ML_models.ipynb

{
  "nbformat": 4,
  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "name": "4.- Copy - ML_models.ipynb",
      "provenance": [],
      "collapsed_sections": []
    },
    "kernelspec": {
      "display_name": "Python 3",
      "language": "python",
      "name": "python3"
    }
  },
  "cells": [
    {
      "cell_type": "code",
      "metadata": {
        "id": "6VXPfRp-tARR",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "import pandas as pd\n",
        "import matplotlib.pyplot as plt\n",
        "import re\n",
        "import time\n",
        "import warnings\n",
        "import sqlite3\n",
        "from sqlalchemy import create_engine # database connection\n",
        "import csv\n",
        "import os\n",
        "warnings.filterwarnings(\"ignore\")\n",
        "import datetime as dt\n",
        "import numpy as np\n",
        "from nltk.corpus import stopwords\n",
        "from sklearn.decomposition import TruncatedSVD\n",
        "from sklearn.preprocessing import normalize\n",
        "from sklearn.feature_extraction.text import CountVectorizer\n",
        "from sklearn.manifold import TSNE\n",
        "import seaborn as sns\n",
        "from sklearn.neighbors import KNeighborsClassifier\n",
        "from sklearn.metrics import confusion_matrix\n",
        "from sklearn.metrics.classification import accuracy_score, log_loss\n",
        "from sklearn.feature_extraction.text import TfidfVectorizer\n",
        "from collections import Counter\n",
        "from scipy.sparse import hstack\n",
        "from sklearn.multiclass import OneVsRestClassifier\n",
        "from sklearn.svm import SVC\n",
        "from sklearn.model_selection import StratifiedKFold \n",
        "from collections import Counter, defaultdict\n",
        "from sklearn.calibration import CalibratedClassifierCV\n",
        "from sklearn.naive_bayes import MultinomialNB\n",
        "from sklearn.naive_bayes import GaussianNB\n",
        "from sklearn.model_selection import train_test_split\n",
        "from sklearn.model_selection import GridSearchCV\n",
        "import math\n",
        "from sklearn.metrics import normalized_mutual_info_score\n",
        "from sklearn.ensemble import RandomForestClassifier\n",
        "\n",
        "\n",
        "\n",
        "from sklearn.model_selection import cross_val_score\n",
        "from sklearn.linear_model import SGDClassifier\n",
        "from mlxtend.classifier import StackingClassifier\n",
        "\n",
        "from sklearn import model_selection\n",
        "from sklearn.linear_model import LogisticRegression\n",
        "from sklearn.metrics import precision_recall_curve, auc, roc_curve"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "fm_1yBUgZzsa",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "# Load the CSV File created by the previous notebook\n",
        "!pip install -U -q PyDrive\n",
        "from pydrive.auth import GoogleAuth\n",
        "from pydrive.drive import GoogleDrive\n",
        "from google.colab import auth\n",
        "from oauth2client.client import GoogleCredentials\n",
        "\n",
        "auth.authenticate_user()\n",
        "gauth = GoogleAuth()\n",
        "gauth.credentials = GoogleCredentials.get_application_default()\n",
        "drive = GoogleDrive(gauth)\n",
        "\n",
        "id_df_fe = '1hJJA8WXEFB9__8CzotLiaVAhb8owNXZ9'\n",
        "id_train = '1CdbudO8YIOaVfnm4XrsS1pa28D_cHrXw'\n",
        "id_nlp = '13Prkiot-joAo4E4uEqn0_HPpZCYfjqdS'\n",
        "\n",
        "id_final_feature_test = '1-qzonX_xQ0zpaBn-6kyi0s-mn9RfBzAX'\n",
        "id_final_feature_w2v_test = '1-CzvkjvE-qGb-U__qrq82ITKMRS67GO3'\n",
        "\n",
        "id_y_train = '1-cvHsGn_LnBEuuJ2Wz4Us6WN5kJ1-jld'\n",
        "id_y_test = '1-e9SIPKxzdy1cY6vVgfK93JxaA3a6Je9'\n",
        "\n",
        "downloaded = drive.CreateFile({'id':id_train})\n",
        "downloaded2 = drive.CreateFile({'id':id_df_fe})\n",
        "downloaded3 = drive.CreateFile({'id':id_nlp})\n",
        "\n",
        "downloaded4 = drive.CreateFile({'id':id_final_feature_test})\n",
        "downloaded6 = drive.CreateFile({'id':id_final_feature_w2v_test})\n",
        "\n",
        "downloaded8 = drive.CreateFile({'id':id_y_train})\n",
        "downloaded9 = drive.CreateFile({'id':id_y_test})\n",
        "\n",
        "downloaded.GetContentFile('train.csv')\n",
        "downloaded2.GetContentFile('df_fe_without_preprocessing_train_quora.csv')\n",
        "downloaded3.GetContentFile('nlp_features_train_quora.csv')\n",
        "downloaded6.GetContentFile('final_features_quora_w2v_test.csv')"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "EcWBZZ_8Zz21",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "id_final_feature_w2v_train = '1-tlvUpLkHt9o3kcILh8QtrgyhObpcP_l'\n",
        "downloaded7 = drive.CreateFile({'id':id_final_feature_w2v_train})\n",
        "downloaded7.GetContentFile('final_features_quora_w2v_train1.csv')"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "xE0spyAQZz0G",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "id_final_feature_train = '1--RoMw9KKTOATKYwK3EJaOk_RCZkevdG'\n",
        "downloaded5 = drive.CreateFile({'id':id_final_feature_train})\n",
        "downloaded5.GetContentFile('final_features_train11.npz')"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "O9aa4m7pZzyP",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "id_final_feature_test = '1-EseFoExM10DLCZV2M8btWITm4K-t3dI'\n",
        "downloaded4 = drive.CreateFile({'id':id_final_feature_test})\n",
        "downloaded4.GetContentFile('final_features_test11.npz')"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "HOB7NOdNxXdA",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "id_y_train = '1-G8MD9EneuViL0jNDn7gf31n05W_tgY8'\n",
        "downloaded8 = drive.CreateFile({'id':id_y_train})\n",
        "downloaded8.GetContentFile('Y_tfidf_train1.csv')"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "JKL55zASxowG",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "id_y_test = '1-Leui9kK2IY_4r8brZtnmHofEnx0AhnL'\n",
        "downloaded9 = drive.CreateFile({'id':id_y_test})\n",
        "downloaded9.GetContentFile('Y_tfidf_test1.csv')"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "ZihvUPvHtARd",
        "colab_type": "text"
      },
      "source": [
        "<h1>4. Machine Learning Models </h1>"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "Hx0ItbtAA5-5",
        "colab_type": "text"
      },
      "source": [
        "**4.1 : LOGISTIC REGRESSION AND LINEAR SVM MODELS**"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "KF9unKhRBUAu",
        "colab_type": "text"
      },
      "source": [
        "***Loading the data from .npz file for Logistic Regression and Linear SVM Model building : ***\n"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "B96dmjJZr4Xd",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "import scipy.sparse\n",
        "X_Train = scipy.sparse.load_npz('final_features_train11.npz')"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "rm7euNY-sNRc",
        "colab_type": "code",
        "outputId": "96574deb-01fc-45d7-c959-61a43a4716af",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "source": [
        "X_Train.shape"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "(283003, 24201)"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 77
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "4qezK0xOsNcJ",
        "colab_type": "code",
        "outputId": "8ce8f4f6-a362-4c3a-d52f-12bd1bcf1ad8",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "source": [
        "X_Test = scipy.sparse.load_npz('final_features_test11.npz')\n",
        "X_Test.shape"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "(121287, 24201)"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 79
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "yjKa6At3sNYw",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "Y_Train = pd.read_csv('Y_tfidf_train1.csv',header = None,usecols=[1])\n",
        "Y_Test = pd.read_csv('Y_tfidf_test1.csv',header = None,usecols=[1])"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "AUYtNlelZmBm",
        "colab_type": "code",
        "outputId": "6273c9fa-b1ad-486a-8aae-2c8f98308bf6",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 51
        }
      },
      "source": [
        "print(Y_Train.shape)\n",
        "print(Y_Test.shape)"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "(283003, 1)\n",
            "(121287, 1)\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "GYejdByLZl7k",
        "colab_type": "code",
        "outputId": "2be830a6-141f-42f9-9ec9-8c71383a7267",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 204
        }
      },
      "source": [
        "Y_Train.head()"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div>\n",
              "<style scoped>\n",
              "    .dataframe tbody tr th:only-of-type {\n",
              "        vertical-align: middle;\n",
              "    }\n",
              "\n",
              "    .dataframe tbody tr th {\n",
              "        vertical-align: top;\n",
              "    }\n",
              "\n",
              "    .dataframe thead th {\n",
              "        text-align: right;\n",
              "    }\n",
              "</style>\n",
              "<table border=\"1\" class=\"dataframe\">\n",
              "  <thead>\n",
              "    <tr style=\"text-align: right;\">\n",
              "      <th></th>\n",
              "      <th>1</th>\n",
              "    </tr>\n",
              "  </thead>\n",
              "  <tbody>\n",
              "    <tr>\n",
              "      <th>0</th>\n",
              "      <td>1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>1</th>\n",
              "      <td>0</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>2</th>\n",
              "      <td>0</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>3</th>\n",
              "      <td>1</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>4</th>\n",
              "      <td>0</td>\n",
              "    </tr>\n",
              "  </tbody>\n",
              "</table>\n",
              "</div>"
            ],
            "text/plain": [
              "   1\n",
              "0  1\n",
              "1  0\n",
              "2  0\n",
              "3  1\n",
              "4  0"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 109
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "EVZmktMN6gG-",
        "colab_type": "text"
      },
      "source": [
        "***Loading the TFIDF_W2V vectored features from .csv file for XGBOOST Training***"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "qlq6fk3evGhr",
        "colab_type": "code",
        "outputId": "e71194f6-9003-45cf-daad-65d5a5f07e57",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "source": [
        "X_Train_w2v = pd.read_csv(\"final_features_quora_w2v_train1.csv\")\n",
        "X_Train_w2v.shape"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "(283003, 222)"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 10
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "LjBbCe0f0M8p",
        "colab_type": "code",
        "outputId": "75610dd2-58e6-4fe8-bd34-43a657ec4d88",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 177
        }
      },
      "source": [
        "X_Train_w2v.head(2)"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div>\n",
              "<style scoped>\n",
              "    .dataframe tbody tr th:only-of-type {\n",
              "        vertical-align: middle;\n",
              "    }\n",
              "\n",
              "    .dataframe tbody tr th {\n",
              "        vertical-align: top;\n",
              "    }\n",
              "\n",
              "    .dataframe thead th {\n",
              "        text-align: right;\n",
              "    }\n",
              "</style>\n",
              "<table border=\"1\" class=\"dataframe\">\n",
              "  <thead>\n",
              "    <tr style=\"text-align: right;\">\n",
              "      <th></th>\n",
              "      <th>Unnamed: 0</th>\n",
              "      <th>id</th>\n",
              "      <th>freq_qid1</th>\n",
              "      <th>freq_qid2</th>\n",
              "      <th>q1len</th>\n",
              "      <th>q2len</th>\n",
              "      <th>q1_n_words</th>\n",
              "      <th>q2_n_words</th>\n",
              "      <th>word_Common</th>\n",
              "      <th>word_Total</th>\n",
              "      <th>word_share</th>\n",
              "      <th>freq_q1+q2</th>\n",
              "      <th>freq_q1-q2</th>\n",
              "      <th>cwc_min</th>\n",
              "      <th>cwc_max</th>\n",
              "      <th>csc_min</th>\n",
              "      <th>csc_max</th>\n",
              "      <th>ctc_min</th>\n",
              "      <th>ctc_max</th>\n",
              "      <th>last_word_eq</th>\n",
              "      <th>first_word_eq</th>\n",
              "      <th>abs_len_diff</th>\n",
              "      <th>mean_len</th>\n",
              "      <th>token_set_ratio</th>\n",
              "      <th>token_sort_ratio</th>\n",
              "      <th>fuzz_ratio</th>\n",
              "      <th>fuzz_partial_ratio</th>\n",
              "      <th>longest_substr_ratio</th>\n",
              "      <th>is_duplicate</th>\n",
              "      <th>is_duplicate.1</th>\n",
              "      <th>0_x</th>\n",
              "      <th>1_x</th>\n",
              "      <th>2_x</th>\n",
              "      <th>3_x</th>\n",
              "      <th>4_x</th>\n",
              "      <th>5_x</th>\n",
              "      <th>6_x</th>\n",
              "      <th>7_x</th>\n",
              "      <th>8_x</th>\n",
              "      <th>9_x</th>\n",
              "      <th>...</th>\n",
              "      <th>56_y</th>\n",
              "      <th>57_y</th>\n",
              "      <th>58_y</th>\n",
              "      <th>59_y</th>\n",
              "      <th>60_y</th>\n",
              "      <th>61_y</th>\n",
              "      <th>62_y</th>\n",
              "      <th>63_y</th>\n",
              "      <th>64_y</th>\n",
              "      <th>65_y</th>\n",
              "      <th>66_y</th>\n",
              "      <th>67_y</th>\n",
              "      <th>68_y</th>\n",
              "      <th>69_y</th>\n",
              "      <th>70_y</th>\n",
              "      <th>71_y</th>\n",
              "      <th>72_y</th>\n",
              "      <th>73_y</th>\n",
              "      <th>74_y</th>\n",
              "      <th>75_y</th>\n",
              "      <th>76_y</th>\n",
              "      <th>77_y</th>\n",
              "      <th>78_y</th>\n",
              "      <th>79_y</th>\n",
              "      <th>80_y</th>\n",
              "      <th>81_y</th>\n",
              "      <th>82_y</th>\n",
              "      <th>83_y</th>\n",
              "      <th>84_y</th>\n",
              "      <th>85_y</th>\n",
              "      <th>86_y</th>\n",
              "      <th>87_y</th>\n",
              "      <th>88_y</th>\n",
              "      <th>89_y</th>\n",
              "      <th>90_y</th>\n",
              "      <th>91_y</th>\n",
              "      <th>92_y</th>\n",
              "      <th>93_y</th>\n",
              "      <th>94_y</th>\n",
              "      <th>95_y</th>\n",
              "    </tr>\n",
              "  </thead>\n",
              "  <tbody>\n",
              "    <tr>\n",
              "      <th>0</th>\n",
              "      <td>0</td>\n",
              "      <td>82817</td>\n",
              "      <td>4</td>\n",
              "      <td>2</td>\n",
              "      <td>34</td>\n",
              "      <td>43</td>\n",
              "      <td>7</td>\n",
              "      <td>8</td>\n",
              "      <td>5.0</td>\n",
              "      <td>15.0</td>\n",
              "      <td>0.333333</td>\n",
              "      <td>6</td>\n",
              "      <td>2</td>\n",
              "      <td>0.999900</td>\n",
              "      <td>0.499975</td>\n",
              "      <td>0.799984</td>\n",
              "      <td>0.666656</td>\n",
              "      <td>0.714276</td>\n",
              "      <td>0.714276</td>\n",
              "      <td>0.0</td>\n",
              "      <td>0.0</td>\n",
              "      <td>0.0</td>\n",
              "      <td>7.0</td>\n",
              "      <td>88</td>\n",
              "      <td>71</td>\n",
              "      <td>80</td>\n",
              "      <td>85</td>\n",
              "      <td>0.771429</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>7.090451</td>\n",
              "      <td>-1.862659</td>\n",
              "      <td>-49.456611</td>\n",
              "      <td>-56.283810</td>\n",
              "      <td>-51.790498</td>\n",
              "      <td>63.632962</td>\n",
              "      <td>-5.295274</td>\n",
              "      <td>33.157303</td>\n",
              "      <td>2.342729</td>\n",
              "      <td>-2.263824</td>\n",
              "      <td>...</td>\n",
              "      <td>38.776590</td>\n",
              "      <td>-33.523294</td>\n",
              "      <td>-39.500026</td>\n",
              "      <td>39.272362</td>\n",
              "      <td>-50.031311</td>\n",
              "      <td>8.778709</td>\n",
              "      <td>45.040307</td>\n",
              "      <td>-52.857321</td>\n",
              "      <td>21.911999</td>\n",
              "      <td>19.666619</td>\n",
              "      <td>38.122326</td>\n",
              "      <td>75.046336</td>\n",
              "      <td>-12.856911</td>\n",
              "      <td>-29.398831</td>\n",
              "      <td>34.125122</td>\n",
              "      <td>-45.786491</td>\n",
              "      <td>-0.182641</td>\n",
              "      <td>76.021515</td>\n",
              "      <td>-31.316083</td>\n",
              "      <td>8.629522</td>\n",
              "      <td>-27.158724</td>\n",
              "      <td>-23.636512</td>\n",
              "      <td>-9.718953</td>\n",
              "      <td>-9.690776</td>\n",
              "      <td>4.183228</td>\n",
              "      <td>28.652466</td>\n",
              "      <td>-65.830930</td>\n",
              "      <td>54.284922</td>\n",
              "      <td>16.298943</td>\n",
              "      <td>-57.916700</td>\n",
              "      <td>33.691885</td>\n",
              "      <td>-47.942557</td>\n",
              "      <td>29.853445</td>\n",
              "      <td>2.017321</td>\n",
              "      <td>-5.660319</td>\n",
              "      <td>-14.542119</td>\n",
              "      <td>29.515649</td>\n",
              "      <td>-5.933426</td>\n",
              "      <td>-8.200077</td>\n",
              "      <td>41.193522</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>1</th>\n",
              "      <td>1</td>\n",
              "      <td>46503</td>\n",
              "      <td>1</td>\n",
              "      <td>1</td>\n",
              "      <td>87</td>\n",
              "      <td>105</td>\n",
              "      <td>19</td>\n",
              "      <td>19</td>\n",
              "      <td>4.0</td>\n",
              "      <td>35.0</td>\n",
              "      <td>0.114286</td>\n",
              "      <td>2</td>\n",
              "      <td>0</td>\n",
              "      <td>0.399996</td>\n",
              "      <td>0.399996</td>\n",
              "      <td>0.333328</td>\n",
              "      <td>0.222220</td>\n",
              "      <td>0.315788</td>\n",
              "      <td>0.285713</td>\n",
              "      <td>0.0</td>\n",
              "      <td>0.0</td>\n",
              "      <td>2.0</td>\n",
              "      <td>20.0</td>\n",
              "      <td>65</td>\n",
              "      <td>66</td>\n",
              "      <td>51</td>\n",
              "      <td>54</td>\n",
              "      <td>0.181818</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>236.278434</td>\n",
              "      <td>-12.043294</td>\n",
              "      <td>-155.940614</td>\n",
              "      <td>-203.949228</td>\n",
              "      <td>2.923514</td>\n",
              "      <td>185.491072</td>\n",
              "      <td>27.326979</td>\n",
              "      <td>28.423408</td>\n",
              "      <td>-20.265133</td>\n",
              "      <td>221.221346</td>\n",
              "      <td>...</td>\n",
              "      <td>-68.270452</td>\n",
              "      <td>100.705458</td>\n",
              "      <td>-224.140924</td>\n",
              "      <td>-18.057727</td>\n",
              "      <td>-104.662768</td>\n",
              "      <td>-198.099155</td>\n",
              "      <td>-35.269101</td>\n",
              "      <td>-98.383430</td>\n",
              "      <td>-217.400657</td>\n",
              "      <td>72.699174</td>\n",
              "      <td>149.524094</td>\n",
              "      <td>-47.302379</td>\n",
              "      <td>-249.560254</td>\n",
              "      <td>108.584419</td>\n",
              "      <td>248.776134</td>\n",
              "      <td>-143.598504</td>\n",
              "      <td>155.502118</td>\n",
              "      <td>163.948656</td>\n",
              "      <td>171.100388</td>\n",
              "      <td>40.100747</td>\n",
              "      <td>50.388014</td>\n",
              "      <td>-129.536353</td>\n",
              "      <td>-82.574858</td>\n",
              "      <td>-162.977166</td>\n",
              "      <td>-200.453017</td>\n",
              "      <td>-107.973780</td>\n",
              "      <td>-140.235583</td>\n",
              "      <td>66.276908</td>\n",
              "      <td>43.240257</td>\n",
              "      <td>-71.820817</td>\n",
              "      <td>189.487212</td>\n",
              "      <td>-169.385001</td>\n",
              "      <td>125.681656</td>\n",
              "      <td>-43.487759</td>\n",
              "      <td>-32.775444</td>\n",
              "      <td>-22.902526</td>\n",
              "      <td>23.071059</td>\n",
              "      <td>34.148737</td>\n",
              "      <td>-180.392371</td>\n",
              "      <td>206.077933</td>\n",
              "    </tr>\n",
              "  </tbody>\n",
              "</table>\n",
              "<p>2 rows × 222 columns</p>\n",
              "</div>"
            ],
            "text/plain": [
              "   Unnamed: 0     id  freq_qid1  ...       93_y        94_y        95_y\n",
              "0           0  82817          4  ...  -5.933426   -8.200077   41.193522\n",
              "1           1  46503          1  ...  34.148737 -180.392371  206.077933\n",
              "\n",
              "[2 rows x 222 columns]"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 11
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "SWcjbphe0M4q",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "X_Train_w2v.drop(X_Train_w2v.index[0], inplace=True)\n",
        "y_train = X_Train_w2v['is_duplicate']\n",
        "X_Train_w2v.drop(['Unnamed: 0', 'id','is_duplicate','is_duplicate.1'], axis=1, inplace=True)"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "BCNDjIrJ5nT9",
        "colab_type": "code",
        "outputId": "44747a0d-5992-461a-8608-b8db953da96b",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 177
        }
      },
      "source": [
        "X_Train_w2v.head(2)"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div>\n",
              "<style scoped>\n",
              "    .dataframe tbody tr th:only-of-type {\n",
              "        vertical-align: middle;\n",
              "    }\n",
              "\n",
              "    .dataframe tbody tr th {\n",
              "        vertical-align: top;\n",
              "    }\n",
              "\n",
              "    .dataframe thead th {\n",
              "        text-align: right;\n",
              "    }\n",
              "</style>\n",
              "<table border=\"1\" class=\"dataframe\">\n",
              "  <thead>\n",
              "    <tr style=\"text-align: right;\">\n",
              "      <th></th>\n",
              "      <th>freq_qid1</th>\n",
              "      <th>freq_qid2</th>\n",
              "      <th>q1len</th>\n",
              "      <th>q2len</th>\n",
              "      <th>q1_n_words</th>\n",
              "      <th>q2_n_words</th>\n",
              "      <th>word_Common</th>\n",
              "      <th>word_Total</th>\n",
              "      <th>word_share</th>\n",
              "      <th>freq_q1+q2</th>\n",
              "      <th>freq_q1-q2</th>\n",
              "      <th>cwc_min</th>\n",
              "      <th>cwc_max</th>\n",
              "      <th>csc_min</th>\n",
              "      <th>csc_max</th>\n",
              "      <th>ctc_min</th>\n",
              "      <th>ctc_max</th>\n",
              "      <th>last_word_eq</th>\n",
              "      <th>first_word_eq</th>\n",
              "      <th>abs_len_diff</th>\n",
              "      <th>mean_len</th>\n",
              "      <th>token_set_ratio</th>\n",
              "      <th>token_sort_ratio</th>\n",
              "      <th>fuzz_ratio</th>\n",
              "      <th>fuzz_partial_ratio</th>\n",
              "      <th>longest_substr_ratio</th>\n",
              "      <th>0_x</th>\n",
              "      <th>1_x</th>\n",
              "      <th>2_x</th>\n",
              "      <th>3_x</th>\n",
              "      <th>4_x</th>\n",
              "      <th>5_x</th>\n",
              "      <th>6_x</th>\n",
              "      <th>7_x</th>\n",
              "      <th>8_x</th>\n",
              "      <th>9_x</th>\n",
              "      <th>10_x</th>\n",
              "      <th>11_x</th>\n",
              "      <th>12_x</th>\n",
              "      <th>13_x</th>\n",
              "      <th>...</th>\n",
              "      <th>56_y</th>\n",
              "      <th>57_y</th>\n",
              "      <th>58_y</th>\n",
              "      <th>59_y</th>\n",
              "      <th>60_y</th>\n",
              "      <th>61_y</th>\n",
              "      <th>62_y</th>\n",
              "      <th>63_y</th>\n",
              "      <th>64_y</th>\n",
              "      <th>65_y</th>\n",
              "      <th>66_y</th>\n",
              "      <th>67_y</th>\n",
              "      <th>68_y</th>\n",
              "      <th>69_y</th>\n",
              "      <th>70_y</th>\n",
              "      <th>71_y</th>\n",
              "      <th>72_y</th>\n",
              "      <th>73_y</th>\n",
              "      <th>74_y</th>\n",
              "      <th>75_y</th>\n",
              "      <th>76_y</th>\n",
              "      <th>77_y</th>\n",
              "      <th>78_y</th>\n",
              "      <th>79_y</th>\n",
              "      <th>80_y</th>\n",
              "      <th>81_y</th>\n",
              "      <th>82_y</th>\n",
              "      <th>83_y</th>\n",
              "      <th>84_y</th>\n",
              "      <th>85_y</th>\n",
              "      <th>86_y</th>\n",
              "      <th>87_y</th>\n",
              "      <th>88_y</th>\n",
              "      <th>89_y</th>\n",
              "      <th>90_y</th>\n",
              "      <th>91_y</th>\n",
              "      <th>92_y</th>\n",
              "      <th>93_y</th>\n",
              "      <th>94_y</th>\n",
              "      <th>95_y</th>\n",
              "    </tr>\n",
              "  </thead>\n",
              "  <tbody>\n",
              "    <tr>\n",
              "      <th>1</th>\n",
              "      <td>1</td>\n",
              "      <td>1</td>\n",
              "      <td>87</td>\n",
              "      <td>105</td>\n",
              "      <td>19</td>\n",
              "      <td>19</td>\n",
              "      <td>4.0</td>\n",
              "      <td>35.0</td>\n",
              "      <td>0.114286</td>\n",
              "      <td>2</td>\n",
              "      <td>0</td>\n",
              "      <td>0.399996</td>\n",
              "      <td>0.399996</td>\n",
              "      <td>0.333328</td>\n",
              "      <td>0.222220</td>\n",
              "      <td>0.315788</td>\n",
              "      <td>0.285713</td>\n",
              "      <td>0.0</td>\n",
              "      <td>0.0</td>\n",
              "      <td>2.0</td>\n",
              "      <td>20.0</td>\n",
              "      <td>65</td>\n",
              "      <td>66</td>\n",
              "      <td>51</td>\n",
              "      <td>54</td>\n",
              "      <td>0.181818</td>\n",
              "      <td>236.278434</td>\n",
              "      <td>-12.043294</td>\n",
              "      <td>-155.940614</td>\n",
              "      <td>-203.949228</td>\n",
              "      <td>2.923514</td>\n",
              "      <td>185.491072</td>\n",
              "      <td>27.326979</td>\n",
              "      <td>28.423408</td>\n",
              "      <td>-20.265133</td>\n",
              "      <td>221.221346</td>\n",
              "      <td>-106.665475</td>\n",
              "      <td>130.085091</td>\n",
              "      <td>-282.444204</td>\n",
              "      <td>-156.905651</td>\n",
              "      <td>...</td>\n",
              "      <td>-68.270452</td>\n",
              "      <td>100.705458</td>\n",
              "      <td>-224.140924</td>\n",
              "      <td>-18.057727</td>\n",
              "      <td>-104.662768</td>\n",
              "      <td>-198.099155</td>\n",
              "      <td>-35.269101</td>\n",
              "      <td>-98.383430</td>\n",
              "      <td>-217.400657</td>\n",
              "      <td>72.699174</td>\n",
              "      <td>149.524094</td>\n",
              "      <td>-47.302379</td>\n",
              "      <td>-249.560254</td>\n",
              "      <td>108.584419</td>\n",
              "      <td>248.776134</td>\n",
              "      <td>-143.598504</td>\n",
              "      <td>155.502118</td>\n",
              "      <td>163.948656</td>\n",
              "      <td>171.100388</td>\n",
              "      <td>40.100747</td>\n",
              "      <td>50.388014</td>\n",
              "      <td>-129.536353</td>\n",
              "      <td>-82.574858</td>\n",
              "      <td>-162.977166</td>\n",
              "      <td>-200.453017</td>\n",
              "      <td>-107.973780</td>\n",
              "      <td>-140.235583</td>\n",
              "      <td>66.276908</td>\n",
              "      <td>43.240257</td>\n",
              "      <td>-71.820817</td>\n",
              "      <td>189.487212</td>\n",
              "      <td>-169.385001</td>\n",
              "      <td>125.681656</td>\n",
              "      <td>-43.487759</td>\n",
              "      <td>-32.775444</td>\n",
              "      <td>-22.902526</td>\n",
              "      <td>23.071059</td>\n",
              "      <td>34.148737</td>\n",
              "      <td>-180.392371</td>\n",
              "      <td>206.077933</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>2</th>\n",
              "      <td>2</td>\n",
              "      <td>1</td>\n",
              "      <td>40</td>\n",
              "      <td>78</td>\n",
              "      <td>9</td>\n",
              "      <td>18</td>\n",
              "      <td>2.0</td>\n",
              "      <td>26.0</td>\n",
              "      <td>0.076923</td>\n",
              "      <td>3</td>\n",
              "      <td>1</td>\n",
              "      <td>0.333328</td>\n",
              "      <td>0.222220</td>\n",
              "      <td>0.249994</td>\n",
              "      <td>0.124998</td>\n",
              "      <td>0.299997</td>\n",
              "      <td>0.166666</td>\n",
              "      <td>0.0</td>\n",
              "      <td>0.0</td>\n",
              "      <td>8.0</td>\n",
              "      <td>14.0</td>\n",
              "      <td>49</td>\n",
              "      <td>48</td>\n",
              "      <td>36</td>\n",
              "      <td>54</td>\n",
              "      <td>0.238095</td>\n",
              "      <td>106.057938</td>\n",
              "      <td>-35.983093</td>\n",
              "      <td>-45.214619</td>\n",
              "      <td>-28.717605</td>\n",
              "      <td>-44.609235</td>\n",
              "      <td>74.218300</td>\n",
              "      <td>91.006385</td>\n",
              "      <td>95.341848</td>\n",
              "      <td>-48.859206</td>\n",
              "      <td>83.919065</td>\n",
              "      <td>-49.138641</td>\n",
              "      <td>20.494593</td>\n",
              "      <td>-25.399958</td>\n",
              "      <td>-49.455079</td>\n",
              "      <td>...</td>\n",
              "      <td>55.225896</td>\n",
              "      <td>-66.483625</td>\n",
              "      <td>-179.061102</td>\n",
              "      <td>93.143486</td>\n",
              "      <td>-16.915220</td>\n",
              "      <td>-108.524252</td>\n",
              "      <td>38.104137</td>\n",
              "      <td>-25.633696</td>\n",
              "      <td>2.300996</td>\n",
              "      <td>8.991363</td>\n",
              "      <td>56.739388</td>\n",
              "      <td>61.029880</td>\n",
              "      <td>-59.046465</td>\n",
              "      <td>37.559239</td>\n",
              "      <td>84.384371</td>\n",
              "      <td>-108.341624</td>\n",
              "      <td>-2.435968</td>\n",
              "      <td>220.982588</td>\n",
              "      <td>-15.215019</td>\n",
              "      <td>27.301602</td>\n",
              "      <td>-81.944091</td>\n",
              "      <td>-131.724707</td>\n",
              "      <td>-71.210127</td>\n",
              "      <td>-22.778682</td>\n",
              "      <td>24.968607</td>\n",
              "      <td>-28.343796</td>\n",
              "      <td>-181.239910</td>\n",
              "      <td>47.742126</td>\n",
              "      <td>34.435675</td>\n",
              "      <td>-50.472899</td>\n",
              "      <td>66.792588</td>\n",
              "      <td>-130.085690</td>\n",
              "      <td>56.317126</td>\n",
              "      <td>29.127344</td>\n",
              "      <td>-24.971610</td>\n",
              "      <td>-42.849751</td>\n",
              "      <td>91.336853</td>\n",
              "      <td>15.399821</td>\n",
              "      <td>-26.015761</td>\n",
              "      <td>33.232691</td>\n",
              "    </tr>\n",
              "  </tbody>\n",
              "</table>\n",
              "<p>2 rows × 218 columns</p>\n",
              "</div>"
            ],
            "text/plain": [
              "   freq_qid1  freq_qid2  q1len  ...       93_y        94_y        95_y\n",
              "1          1          1     87  ...  34.148737 -180.392371  206.077933\n",
              "2          2          1     40  ...  15.399821  -26.015761   33.232691\n",
              "\n",
              "[2 rows x 218 columns]"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 21
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "w6KSsGWDzYJG",
        "colab_type": "code",
        "outputId": "9f21f0e5-7ea3-4f6c-a9bf-243a611c17b1",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "source": [
        "X_Test_w2v = pd.read_csv(\"final_features_quora_w2v_test.csv\")\n",
        "X_Test_w2v.shape"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "(121287, 221)"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 14
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "g-pjOtlcwxI4",
        "colab_type": "code",
        "outputId": "699bf222-64a0-4f26-8ddb-b8dce9824e10",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 177
        }
      },
      "source": [
        "X_Test_w2v.head(2)"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div>\n",
              "<style scoped>\n",
              "    .dataframe tbody tr th:only-of-type {\n",
              "        vertical-align: middle;\n",
              "    }\n",
              "\n",
              "    .dataframe tbody tr th {\n",
              "        vertical-align: top;\n",
              "    }\n",
              "\n",
              "    .dataframe thead th {\n",
              "        text-align: right;\n",
              "    }\n",
              "</style>\n",
              "<table border=\"1\" class=\"dataframe\">\n",
              "  <thead>\n",
              "    <tr style=\"text-align: right;\">\n",
              "      <th></th>\n",
              "      <th>Unnamed: 0</th>\n",
              "      <th>id</th>\n",
              "      <th>freq_qid1</th>\n",
              "      <th>freq_qid2</th>\n",
              "      <th>q1len</th>\n",
              "      <th>q2len</th>\n",
              "      <th>q1_n_words</th>\n",
              "      <th>q2_n_words</th>\n",
              "      <th>word_Common</th>\n",
              "      <th>word_Total</th>\n",
              "      <th>word_share</th>\n",
              "      <th>freq_q1+q2</th>\n",
              "      <th>freq_q1-q2</th>\n",
              "      <th>cwc_min</th>\n",
              "      <th>cwc_max</th>\n",
              "      <th>csc_min</th>\n",
              "      <th>csc_max</th>\n",
              "      <th>ctc_min</th>\n",
              "      <th>ctc_max</th>\n",
              "      <th>last_word_eq</th>\n",
              "      <th>first_word_eq</th>\n",
              "      <th>abs_len_diff</th>\n",
              "      <th>mean_len</th>\n",
              "      <th>token_set_ratio</th>\n",
              "      <th>token_sort_ratio</th>\n",
              "      <th>fuzz_ratio</th>\n",
              "      <th>fuzz_partial_ratio</th>\n",
              "      <th>longest_substr_ratio</th>\n",
              "      <th>is_duplicate</th>\n",
              "      <th>0_x</th>\n",
              "      <th>1_x</th>\n",
              "      <th>2_x</th>\n",
              "      <th>3_x</th>\n",
              "      <th>4_x</th>\n",
              "      <th>5_x</th>\n",
              "      <th>6_x</th>\n",
              "      <th>7_x</th>\n",
              "      <th>8_x</th>\n",
              "      <th>9_x</th>\n",
              "      <th>10_x</th>\n",
              "      <th>...</th>\n",
              "      <th>56_y</th>\n",
              "      <th>57_y</th>\n",
              "      <th>58_y</th>\n",
              "      <th>59_y</th>\n",
              "      <th>60_y</th>\n",
              "      <th>61_y</th>\n",
              "      <th>62_y</th>\n",
              "      <th>63_y</th>\n",
              "      <th>64_y</th>\n",
              "      <th>65_y</th>\n",
              "      <th>66_y</th>\n",
              "      <th>67_y</th>\n",
              "      <th>68_y</th>\n",
              "      <th>69_y</th>\n",
              "      <th>70_y</th>\n",
              "      <th>71_y</th>\n",
              "      <th>72_y</th>\n",
              "      <th>73_y</th>\n",
              "      <th>74_y</th>\n",
              "      <th>75_y</th>\n",
              "      <th>76_y</th>\n",
              "      <th>77_y</th>\n",
              "      <th>78_y</th>\n",
              "      <th>79_y</th>\n",
              "      <th>80_y</th>\n",
              "      <th>81_y</th>\n",
              "      <th>82_y</th>\n",
              "      <th>83_y</th>\n",
              "      <th>84_y</th>\n",
              "      <th>85_y</th>\n",
              "      <th>86_y</th>\n",
              "      <th>87_y</th>\n",
              "      <th>88_y</th>\n",
              "      <th>89_y</th>\n",
              "      <th>90_y</th>\n",
              "      <th>91_y</th>\n",
              "      <th>92_y</th>\n",
              "      <th>93_y</th>\n",
              "      <th>94_y</th>\n",
              "      <th>95_y</th>\n",
              "    </tr>\n",
              "  </thead>\n",
              "  <tbody>\n",
              "    <tr>\n",
              "      <th>0</th>\n",
              "      <td>0</td>\n",
              "      <td>367687</td>\n",
              "      <td>1</td>\n",
              "      <td>1</td>\n",
              "      <td>49</td>\n",
              "      <td>70</td>\n",
              "      <td>11</td>\n",
              "      <td>15</td>\n",
              "      <td>5.0</td>\n",
              "      <td>22.0</td>\n",
              "      <td>0.227273</td>\n",
              "      <td>2</td>\n",
              "      <td>0</td>\n",
              "      <td>0.799984</td>\n",
              "      <td>0.799984</td>\n",
              "      <td>0.599988</td>\n",
              "      <td>0.428565</td>\n",
              "      <td>0.636358</td>\n",
              "      <td>0.466664</td>\n",
              "      <td>0.0</td>\n",
              "      <td>0.0</td>\n",
              "      <td>4.0</td>\n",
              "      <td>13.0</td>\n",
              "      <td>78</td>\n",
              "      <td>69</td>\n",
              "      <td>55</td>\n",
              "      <td>63</td>\n",
              "      <td>0.340000</td>\n",
              "      <td>0</td>\n",
              "      <td>115.762490</td>\n",
              "      <td>-74.208016</td>\n",
              "      <td>-55.801146</td>\n",
              "      <td>-101.851861</td>\n",
              "      <td>3.075431</td>\n",
              "      <td>-14.421755</td>\n",
              "      <td>42.387522</td>\n",
              "      <td>-22.599854</td>\n",
              "      <td>-21.790135</td>\n",
              "      <td>115.961914</td>\n",
              "      <td>1.999526</td>\n",
              "      <td>...</td>\n",
              "      <td>-42.050336</td>\n",
              "      <td>-33.474887</td>\n",
              "      <td>-128.849563</td>\n",
              "      <td>-34.446405</td>\n",
              "      <td>-53.191685</td>\n",
              "      <td>-189.758148</td>\n",
              "      <td>117.798423</td>\n",
              "      <td>-27.428825</td>\n",
              "      <td>-140.840117</td>\n",
              "      <td>111.528942</td>\n",
              "      <td>30.514188</td>\n",
              "      <td>-10.811285</td>\n",
              "      <td>-46.445400</td>\n",
              "      <td>64.471699</td>\n",
              "      <td>43.933532</td>\n",
              "      <td>-121.950046</td>\n",
              "      <td>148.121045</td>\n",
              "      <td>57.409255</td>\n",
              "      <td>-50.875158</td>\n",
              "      <td>107.591816</td>\n",
              "      <td>108.852331</td>\n",
              "      <td>-117.175637</td>\n",
              "      <td>-129.925104</td>\n",
              "      <td>-208.897631</td>\n",
              "      <td>-90.023910</td>\n",
              "      <td>-59.831604</td>\n",
              "      <td>-39.348337</td>\n",
              "      <td>8.588068</td>\n",
              "      <td>149.002959</td>\n",
              "      <td>-20.625835</td>\n",
              "      <td>49.385490</td>\n",
              "      <td>-32.689386</td>\n",
              "      <td>58.150453</td>\n",
              "      <td>-66.84766</td>\n",
              "      <td>-62.089226</td>\n",
              "      <td>122.674473</td>\n",
              "      <td>-48.233593</td>\n",
              "      <td>43.498084</td>\n",
              "      <td>-111.942048</td>\n",
              "      <td>53.880565</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>1</th>\n",
              "      <td>1</td>\n",
              "      <td>323231</td>\n",
              "      <td>1</td>\n",
              "      <td>1</td>\n",
              "      <td>169</td>\n",
              "      <td>45</td>\n",
              "      <td>27</td>\n",
              "      <td>8</td>\n",
              "      <td>4.0</td>\n",
              "      <td>32.0</td>\n",
              "      <td>0.125000</td>\n",
              "      <td>2</td>\n",
              "      <td>0</td>\n",
              "      <td>0.249994</td>\n",
              "      <td>0.071428</td>\n",
              "      <td>0.749981</td>\n",
              "      <td>0.299997</td>\n",
              "      <td>0.499994</td>\n",
              "      <td>0.148148</td>\n",
              "      <td>0.0</td>\n",
              "      <td>0.0</td>\n",
              "      <td>19.0</td>\n",
              "      <td>17.5</td>\n",
              "      <td>67</td>\n",
              "      <td>37</td>\n",
              "      <td>30</td>\n",
              "      <td>67</td>\n",
              "      <td>0.217391</td>\n",
              "      <td>0</td>\n",
              "      <td>-149.229956</td>\n",
              "      <td>-56.839321</td>\n",
              "      <td>-266.568144</td>\n",
              "      <td>-357.284265</td>\n",
              "      <td>76.632574</td>\n",
              "      <td>242.508771</td>\n",
              "      <td>497.806480</td>\n",
              "      <td>111.412513</td>\n",
              "      <td>69.693705</td>\n",
              "      <td>5.337946</td>\n",
              "      <td>-105.328928</td>\n",
              "      <td>...</td>\n",
              "      <td>17.451739</td>\n",
              "      <td>-62.360937</td>\n",
              "      <td>-61.133815</td>\n",
              "      <td>124.617794</td>\n",
              "      <td>-35.317108</td>\n",
              "      <td>4.815766</td>\n",
              "      <td>142.150825</td>\n",
              "      <td>-91.316613</td>\n",
              "      <td>42.062603</td>\n",
              "      <td>44.234816</td>\n",
              "      <td>13.178004</td>\n",
              "      <td>66.292820</td>\n",
              "      <td>-12.814468</td>\n",
              "      <td>132.130166</td>\n",
              "      <td>92.724102</td>\n",
              "      <td>-110.298620</td>\n",
              "      <td>-32.647367</td>\n",
              "      <td>93.403845</td>\n",
              "      <td>32.270570</td>\n",
              "      <td>68.259275</td>\n",
              "      <td>-19.190544</td>\n",
              "      <td>-56.931385</td>\n",
              "      <td>-27.851123</td>\n",
              "      <td>-61.624805</td>\n",
              "      <td>-0.497546</td>\n",
              "      <td>-66.170128</td>\n",
              "      <td>-137.299830</td>\n",
              "      <td>61.841954</td>\n",
              "      <td>27.854008</td>\n",
              "      <td>-12.460336</td>\n",
              "      <td>72.404718</td>\n",
              "      <td>-53.841319</td>\n",
              "      <td>69.895342</td>\n",
              "      <td>19.37914</td>\n",
              "      <td>0.380617</td>\n",
              "      <td>63.147189</td>\n",
              "      <td>-15.601520</td>\n",
              "      <td>-39.969135</td>\n",
              "      <td>-42.379380</td>\n",
              "      <td>80.420763</td>\n",
              "    </tr>\n",
              "  </tbody>\n",
              "</table>\n",
              "<p>2 rows × 221 columns</p>\n",
              "</div>"
            ],
            "text/plain": [
              "   Unnamed: 0      id  freq_qid1  ...       93_y        94_y       95_y\n",
              "0           0  367687          1  ...  43.498084 -111.942048  53.880565\n",
              "1           1  323231          1  ... -39.969135  -42.379380  80.420763\n",
              "\n",
              "[2 rows x 221 columns]"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 15
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "K01wb8x-vGex",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "\n",
        "X_Test_w2v.drop(X_Test_w2v.index[0], inplace=True)\n",
        "y_test = X_Test_w2v['is_duplicate']\n",
        "X_Test_w2v.drop(['Unnamed: 0', 'id','is_duplicate'], axis=1, inplace=True)"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "5CJWLzQTvGaV",
        "colab_type": "code",
        "outputId": "51469e16-c1b3-4f0b-95ba-1ff96d747c25",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "source": [
        "y_train.shape"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "(283002,)"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 17
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "fAobnNseRi0H",
        "colab_type": "code",
        "outputId": "79a1eb6a-4e22-4614-d213-7efa0600e88d",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "source": [
        "y_test.shape"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "(121286,)"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 23
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "Zrn8KTsuyPao",
        "colab_type": "code",
        "outputId": "7a7960d3-2931-4bfb-e541-8175bf8b412e",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 177
        }
      },
      "source": [
        "X_Test_w2v.head(2)"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div>\n",
              "<style scoped>\n",
              "    .dataframe tbody tr th:only-of-type {\n",
              "        vertical-align: middle;\n",
              "    }\n",
              "\n",
              "    .dataframe tbody tr th {\n",
              "        vertical-align: top;\n",
              "    }\n",
              "\n",
              "    .dataframe thead th {\n",
              "        text-align: right;\n",
              "    }\n",
              "</style>\n",
              "<table border=\"1\" class=\"dataframe\">\n",
              "  <thead>\n",
              "    <tr style=\"text-align: right;\">\n",
              "      <th></th>\n",
              "      <th>freq_qid1</th>\n",
              "      <th>freq_qid2</th>\n",
              "      <th>q1len</th>\n",
              "      <th>q2len</th>\n",
              "      <th>q1_n_words</th>\n",
              "      <th>q2_n_words</th>\n",
              "      <th>word_Common</th>\n",
              "      <th>word_Total</th>\n",
              "      <th>word_share</th>\n",
              "      <th>freq_q1+q2</th>\n",
              "      <th>freq_q1-q2</th>\n",
              "      <th>cwc_min</th>\n",
              "      <th>cwc_max</th>\n",
              "      <th>csc_min</th>\n",
              "      <th>csc_max</th>\n",
              "      <th>ctc_min</th>\n",
              "      <th>ctc_max</th>\n",
              "      <th>last_word_eq</th>\n",
              "      <th>first_word_eq</th>\n",
              "      <th>abs_len_diff</th>\n",
              "      <th>mean_len</th>\n",
              "      <th>token_set_ratio</th>\n",
              "      <th>token_sort_ratio</th>\n",
              "      <th>fuzz_ratio</th>\n",
              "      <th>fuzz_partial_ratio</th>\n",
              "      <th>longest_substr_ratio</th>\n",
              "      <th>0_x</th>\n",
              "      <th>1_x</th>\n",
              "      <th>2_x</th>\n",
              "      <th>3_x</th>\n",
              "      <th>4_x</th>\n",
              "      <th>5_x</th>\n",
              "      <th>6_x</th>\n",
              "      <th>7_x</th>\n",
              "      <th>8_x</th>\n",
              "      <th>9_x</th>\n",
              "      <th>10_x</th>\n",
              "      <th>11_x</th>\n",
              "      <th>12_x</th>\n",
              "      <th>13_x</th>\n",
              "      <th>...</th>\n",
              "      <th>56_y</th>\n",
              "      <th>57_y</th>\n",
              "      <th>58_y</th>\n",
              "      <th>59_y</th>\n",
              "      <th>60_y</th>\n",
              "      <th>61_y</th>\n",
              "      <th>62_y</th>\n",
              "      <th>63_y</th>\n",
              "      <th>64_y</th>\n",
              "      <th>65_y</th>\n",
              "      <th>66_y</th>\n",
              "      <th>67_y</th>\n",
              "      <th>68_y</th>\n",
              "      <th>69_y</th>\n",
              "      <th>70_y</th>\n",
              "      <th>71_y</th>\n",
              "      <th>72_y</th>\n",
              "      <th>73_y</th>\n",
              "      <th>74_y</th>\n",
              "      <th>75_y</th>\n",
              "      <th>76_y</th>\n",
              "      <th>77_y</th>\n",
              "      <th>78_y</th>\n",
              "      <th>79_y</th>\n",
              "      <th>80_y</th>\n",
              "      <th>81_y</th>\n",
              "      <th>82_y</th>\n",
              "      <th>83_y</th>\n",
              "      <th>84_y</th>\n",
              "      <th>85_y</th>\n",
              "      <th>86_y</th>\n",
              "      <th>87_y</th>\n",
              "      <th>88_y</th>\n",
              "      <th>89_y</th>\n",
              "      <th>90_y</th>\n",
              "      <th>91_y</th>\n",
              "      <th>92_y</th>\n",
              "      <th>93_y</th>\n",
              "      <th>94_y</th>\n",
              "      <th>95_y</th>\n",
              "    </tr>\n",
              "  </thead>\n",
              "  <tbody>\n",
              "    <tr>\n",
              "      <th>1</th>\n",
              "      <td>1</td>\n",
              "      <td>1</td>\n",
              "      <td>169</td>\n",
              "      <td>45</td>\n",
              "      <td>27</td>\n",
              "      <td>8</td>\n",
              "      <td>4.0</td>\n",
              "      <td>32.0</td>\n",
              "      <td>0.125000</td>\n",
              "      <td>2</td>\n",
              "      <td>0</td>\n",
              "      <td>0.249994</td>\n",
              "      <td>0.071428</td>\n",
              "      <td>0.749981</td>\n",
              "      <td>0.299997</td>\n",
              "      <td>0.499994</td>\n",
              "      <td>0.148148</td>\n",
              "      <td>0.0</td>\n",
              "      <td>0.0</td>\n",
              "      <td>19.0</td>\n",
              "      <td>17.5</td>\n",
              "      <td>67</td>\n",
              "      <td>37</td>\n",
              "      <td>30</td>\n",
              "      <td>67</td>\n",
              "      <td>0.217391</td>\n",
              "      <td>-149.229956</td>\n",
              "      <td>-56.839321</td>\n",
              "      <td>-266.568144</td>\n",
              "      <td>-357.284265</td>\n",
              "      <td>76.632574</td>\n",
              "      <td>242.508771</td>\n",
              "      <td>497.806480</td>\n",
              "      <td>111.412513</td>\n",
              "      <td>69.693705</td>\n",
              "      <td>5.337946</td>\n",
              "      <td>-105.328928</td>\n",
              "      <td>-4.362133</td>\n",
              "      <td>-165.641075</td>\n",
              "      <td>-269.083467</td>\n",
              "      <td>...</td>\n",
              "      <td>17.451739</td>\n",
              "      <td>-62.360937</td>\n",
              "      <td>-61.133815</td>\n",
              "      <td>124.617794</td>\n",
              "      <td>-35.317108</td>\n",
              "      <td>4.815766</td>\n",
              "      <td>142.150825</td>\n",
              "      <td>-91.316613</td>\n",
              "      <td>42.062603</td>\n",
              "      <td>44.234816</td>\n",
              "      <td>13.178004</td>\n",
              "      <td>66.292820</td>\n",
              "      <td>-12.814468</td>\n",
              "      <td>132.130166</td>\n",
              "      <td>92.724102</td>\n",
              "      <td>-110.298620</td>\n",
              "      <td>-32.647367</td>\n",
              "      <td>93.403845</td>\n",
              "      <td>32.270570</td>\n",
              "      <td>68.259275</td>\n",
              "      <td>-19.190544</td>\n",
              "      <td>-56.931385</td>\n",
              "      <td>-27.851123</td>\n",
              "      <td>-61.624805</td>\n",
              "      <td>-0.497546</td>\n",
              "      <td>-66.170128</td>\n",
              "      <td>-137.299830</td>\n",
              "      <td>61.841954</td>\n",
              "      <td>27.854008</td>\n",
              "      <td>-12.460336</td>\n",
              "      <td>72.404718</td>\n",
              "      <td>-53.841319</td>\n",
              "      <td>69.895342</td>\n",
              "      <td>19.379140</td>\n",
              "      <td>0.380617</td>\n",
              "      <td>63.147189</td>\n",
              "      <td>-15.60152</td>\n",
              "      <td>-39.969135</td>\n",
              "      <td>-42.379380</td>\n",
              "      <td>80.420763</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>2</th>\n",
              "      <td>2</td>\n",
              "      <td>1</td>\n",
              "      <td>59</td>\n",
              "      <td>54</td>\n",
              "      <td>12</td>\n",
              "      <td>11</td>\n",
              "      <td>6.0</td>\n",
              "      <td>21.0</td>\n",
              "      <td>0.285714</td>\n",
              "      <td>3</td>\n",
              "      <td>1</td>\n",
              "      <td>0.499988</td>\n",
              "      <td>0.399992</td>\n",
              "      <td>0.666656</td>\n",
              "      <td>0.666656</td>\n",
              "      <td>0.545450</td>\n",
              "      <td>0.499996</td>\n",
              "      <td>0.0</td>\n",
              "      <td>1.0</td>\n",
              "      <td>1.0</td>\n",
              "      <td>11.5</td>\n",
              "      <td>73</td>\n",
              "      <td>65</td>\n",
              "      <td>74</td>\n",
              "      <td>72</td>\n",
              "      <td>0.309091</td>\n",
              "      <td>-19.861349</td>\n",
              "      <td>54.667933</td>\n",
              "      <td>-108.716193</td>\n",
              "      <td>-98.998296</td>\n",
              "      <td>-94.545552</td>\n",
              "      <td>33.665495</td>\n",
              "      <td>68.526613</td>\n",
              "      <td>179.496340</td>\n",
              "      <td>-2.878464</td>\n",
              "      <td>29.023105</td>\n",
              "      <td>-1.501863</td>\n",
              "      <td>54.366983</td>\n",
              "      <td>-28.829090</td>\n",
              "      <td>-7.537592</td>\n",
              "      <td>...</td>\n",
              "      <td>-12.175618</td>\n",
              "      <td>31.081464</td>\n",
              "      <td>-51.985412</td>\n",
              "      <td>66.659920</td>\n",
              "      <td>9.014578</td>\n",
              "      <td>21.782908</td>\n",
              "      <td>11.389249</td>\n",
              "      <td>-13.597135</td>\n",
              "      <td>36.497915</td>\n",
              "      <td>29.086805</td>\n",
              "      <td>61.536826</td>\n",
              "      <td>45.982179</td>\n",
              "      <td>-9.341120</td>\n",
              "      <td>0.835339</td>\n",
              "      <td>-37.119598</td>\n",
              "      <td>-41.431695</td>\n",
              "      <td>-62.840341</td>\n",
              "      <td>29.551212</td>\n",
              "      <td>11.334541</td>\n",
              "      <td>42.941619</td>\n",
              "      <td>56.473365</td>\n",
              "      <td>-6.503847</td>\n",
              "      <td>-1.145227</td>\n",
              "      <td>57.446419</td>\n",
              "      <td>26.180955</td>\n",
              "      <td>-68.277913</td>\n",
              "      <td>-35.852239</td>\n",
              "      <td>80.342277</td>\n",
              "      <td>-37.397508</td>\n",
              "      <td>-39.666340</td>\n",
              "      <td>57.182267</td>\n",
              "      <td>-3.590208</td>\n",
              "      <td>29.605132</td>\n",
              "      <td>98.324125</td>\n",
              "      <td>21.729881</td>\n",
              "      <td>-9.050531</td>\n",
              "      <td>32.06649</td>\n",
              "      <td>14.101288</td>\n",
              "      <td>5.091188</td>\n",
              "      <td>-3.974192</td>\n",
              "    </tr>\n",
              "  </tbody>\n",
              "</table>\n",
              "<p>2 rows × 218 columns</p>\n",
              "</div>"
            ],
            "text/plain": [
              "   freq_qid1  freq_qid2  q1len  ...       93_y       94_y       95_y\n",
              "1          1          1    169  ... -39.969135 -42.379380  80.420763\n",
              "2          2          1     59  ...  14.101288   5.091188  -3.974192\n",
              "\n",
              "[2 rows x 218 columns]"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 18
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "zLNDGSnVyPmv",
        "colab_type": "code",
        "outputId": "e4de5f4a-c948-4bff-d6b3-668da89dda34",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 51
        }
      },
      "source": [
        "print(\"Number of data points in train data :\",X_Train_w2v.shape)\n",
        "print(\"Number of data points in test data :\",X_Test_w2v.shape)"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Number of data points in train data : (283002, 218)\n",
            "Number of data points in test data : (121286, 218)\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "5ym7NGYEHQ-4",
        "colab_type": "text"
      },
      "source": [
        "***Checking the distributions of the target varibles***"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "0oDV15LJtASY",
        "colab_type": "code",
        "outputId": "1e1ed7dd-5955-4713-c1d4-8f69da8da63b",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 85
        }
      },
      "source": [
        "print(\"-\"*10, \"Distribution of output variable in train data\", \"-\"*10)\n",
        "train_distr = Counter(y_train)\n",
        "train_len = len(y_train)\n",
        "print(\"Class 0: \",int(train_distr[0])/train_len,\"Class 1: \", int(train_distr[1])/train_len)\n",
        "print(\"-\"*10, \"Distribution of output variable in test data\", \"-\"*10)\n",
        "test_distr = Counter(y_test)\n",
        "test_len = len(y_test)\n",
        "print(\"Class 0: \",int(test_distr[1])/test_len, \"Class 1: \",int(test_distr[1])/test_len)"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "---------- Distribution of output variable in train data ----------\n",
            "Class 0:  0.6307998911664623 Class 1:  0.3692001088335377\n",
            "---------- Distribution of output variable in train data ----------\n",
            "Class 0:  0.36920172155071485 Class 1:  0.36920172155071485\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "XfxcPT6jtASg",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "# This function plots the confusion matrices given y_i, y_i_hat.\n",
        "def plot_confusion_matrix(test_y, predict_y):\n",
        "    C = confusion_matrix(test_y, predict_y)\n",
        "    # C = 9,9 matrix, each cell (i,j) represents number of points of class i are predicted class j\n",
        "    \n",
        "    A =(((C.T)/(C.sum(axis=1))).T)\n",
        "    #divid each element of the confusion matrix with the sum of elements in that column\n",
        "    \n",
        "    # C = [[1, 2],\n",
        "    #     [3, 4]]\n",
        "    # C.T = [[1, 3],\n",
        "    #        [2, 4]]\n",
        "    # C.sum(axis = 1)  axis=0 corresonds to columns and axis=1 corresponds to rows in two diamensional array\n",
        "    # C.sum(axix =1) = [[3, 7]]\n",
        "    # ((C.T)/(C.sum(axis=1))) = [[1/3, 3/7]\n",
        "    #                           [2/3, 4/7]]\n",
        "\n",
        "    # ((C.T)/(C.sum(axis=1))).T = [[1/3, 2/3]\n",
        "    #                           [3/7, 4/7]]\n",
        "    # sum of row elements = 1\n",
        "    \n",
        "    B =(C/C.sum(axis=0))\n",
        "    #divid each element of the confusion matrix with the sum of elements in that row\n",
        "    # C = [[1, 2],\n",
        "    #     [3, 4]]\n",
        "    # C.sum(axis = 0)  axis=0 corresonds to columns and axis=1 corresponds to rows in two diamensional array\n",
        "    # C.sum(axix =0) = [[4, 6]]\n",
        "    # (C/C.sum(axis=0)) = [[1/4, 2/6],\n",
        "    #                      [3/4, 4/6]] \n",
        "    plt.figure(figsize=(20,4))\n",
        "    \n",
        "    labels = [1,2]\n",
        "    # representing A in heatmap format\n",
        "    cmap=sns.light_palette(\"blue\")\n",
        "    plt.subplot(1, 3, 1)\n",
        "    sns.heatmap(C, annot=True, cmap=cmap, fmt=\".3f\", xticklabels=labels, yticklabels=labels)\n",
        "    plt.xlabel('Predicted Class')\n",
        "    plt.ylabel('Original Class')\n",
        "    plt.title(\"Confusion matrix\")\n",
        "    \n",
        "    plt.subplot(1, 3, 2)\n",
        "    sns.heatmap(B, annot=True, cmap=cmap, fmt=\".3f\", xticklabels=labels, yticklabels=labels)\n",
        "    plt.xlabel('Predicted Class')\n",
        "    plt.ylabel('Original Class')\n",
        "    plt.title(\"Precision matrix\")\n",
        "    \n",
        "    plt.subplot(1, 3, 3)\n",
        "    # representing B in heatmap format\n",
        "    sns.heatmap(A, annot=True, cmap=cmap, fmt=\".3f\", xticklabels=labels, yticklabels=labels)\n",
        "    plt.xlabel('Predicted Class')\n",
        "    plt.ylabel('Original Class')\n",
        "    plt.title(\"Recall matrix\")\n",
        "    \n",
        "    plt.show()"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "UStQJ5F_tASk",
        "colab_type": "text"
      },
      "source": [
        "<h2> 4.4 Building a random model (Finding worst-case log-loss) </h2>"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "qwMDqcU7tASl",
        "colab_type": "code",
        "outputId": "211b21f5-6194-46c3-bb1a-4f0c0a41eb73",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 312
        }
      },
      "source": [
        "# we need to generate 9 numbers and the sum of numbers should be 1\n",
        "# one solution is to genarate 9 numbers and divide each of the numbers by their sum\n",
        "# ref: https://stackoverflow.com/a/18662466/4084039\n",
        "# we create a output array that has exactly same size as the CV data\n",
        "predicted_y = np.zeros((test_len,2))\n",
        "for i in range(test_len):\n",
        "    rand_probs = np.random.rand(1,2)\n",
        "    predicted_y[i] = ((rand_probs/sum(sum(rand_probs)))[0])\n",
        "print(\"Log loss on Test Data using Random Model\",log_loss(y_test, predicted_y, eps=1e-15))\n",
        "\n",
        "predicted_y =np.argmax(predicted_y, axis=1)\n",
        "plot_confusion_matrix(y_test, predicted_y)"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Log loss on Test Data using Random Model 0.8900509394363698\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "display_data",
          "data": {
            "image/png": "iVBORw0KGgoAAAANSUhEUgAABIwAAAEWCAYAAAAEkwwtAAAABHNCSVQICAgIfAhkiAAAAAlwSFlz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\nDyaMJEmSJEmS1MP/B9V5/GNdMYRMAAAAAElFTkSuQmCC\n",
            "text/plain": [
              "<Figure size 1440x288 with 6 Axes>"
            ]
          },
          "metadata": {
            "tags": []
          }
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "YgY29g_qtASq",
        "colab_type": "text"
      },
      "source": [
        "<h2> 4.4 Logistic Regression with hyperparameter tuning </h2>"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "Wb2tOE3GtASr",
        "colab_type": "code",
        "outputId": "d1b8b2da-766a-48f7-b7bb-e1583972bfe1",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 743
        }
      },
      "source": [
        "alpha = [10 ** x for x in range(-5, 2)] # hyperparam for SGD classifier.\n",
        "\n",
        "# read more about SGDClassifier() at http://scikit-learn.org/stable/modules/generated/sklearn.linear_model.SGDClassifier.html\n",
        "# ------------------------------\n",
        "# default parameters\n",
        "# SGDClassifier(loss=’hinge’, penalty=’l2’, alpha=0.0001, l1_ratio=0.15, fit_intercept=True, max_iter=None, tol=None, \n",
        "# shuffle=True, verbose=0, epsilon=0.1, n_jobs=1, random_state=None, learning_rate=’optimal’, eta0=0.0, power_t=0.5, \n",
        "# class_weight=None, warm_start=False, average=False, n_iter=None)\n",
        "\n",
        "# some of methods\n",
        "# fit(X, y[, coef_init, intercept_init, …])\tFit linear model with Stochastic Gradient Descent.\n",
        "# predict(X)\tPredict class labels for samples in X.\n",
        "\n",
        "#-------------------------------\n",
        "# video link: \n",
        "#------------------------------\n",
        "\n",
        "\n",
        "log_error_array=[]\n",
        "for i in alpha:\n",
        "    clf = SGDClassifier(alpha=i, penalty='l2', loss='log', random_state=42)\n",
        "    clf.fit(X_Train, Y_Train)\n",
        "    sig_clf = CalibratedClassifierCV(clf, method=\"sigmoid\")\n",
        "    sig_clf.fit(X_Train, Y_Train)\n",
        "    predict_y = sig_clf.predict_proba(X_Test)\n",
        "    log_error_array.append(log_loss(Y_Test, predict_y, labels=clf.classes_, eps=1e-15))\n",
        "    print('For values of alpha = ', i, \"The log loss is:\",log_loss(Y_Test, predict_y, labels=clf.classes_, eps=1e-15))\n",
        "\n",
        "fig, ax = plt.subplots()\n",
        "ax.plot(alpha, log_error_array,c='g')\n",
        "for i, txt in enumerate(np.round(log_error_array,3)):\n",
        "    ax.annotate((alpha[i],np.round(txt,3)), (alpha[i],log_error_array[i]))\n",
        "plt.grid()\n",
        "plt.title(\"Cross Validation Error for each alpha\")\n",
        "plt.xlabel(\"Alpha i's\")\n",
        "plt.ylabel(\"Error measure\")\n",
        "plt.show()\n",
        "\n",
        "\n",
        "best_alpha = np.argmin(log_error_array)\n",
        "clf = SGDClassifier(alpha=alpha[best_alpha], penalty='l2', loss='log', random_state=42)\n",
        "clf.fit(X_Train, Y_Train)\n",
        "sig_clf = CalibratedClassifierCV(clf, method=\"sigmoid\")\n",
        "sig_clf.fit(X_Train, Y_Train)\n",
        "\n",
        "predict_y = sig_clf.predict_proba(X_Train)\n",
        "print('For values of best alpha = ', alpha[best_alpha], \"The train log loss is:\",log_loss(Y_Train, predict_y, labels=clf.classes_, eps=1e-15))\n",
        "predict_y = sig_clf.predict_proba(X_Test)\n",
        "print('For values of best alpha = ', alpha[best_alpha], \"The test log loss is:\",log_loss(Y_Test, predict_y, labels=clf.classes_, eps=1e-15))\n",
        "predicted_y =np.argmax(predict_y,axis=1)\n",
        "print(\"Total number of data points :\", len(predicted_y))\n",
        "plot_confusion_matrix(Y_Test, predicted_y)"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "For values of alpha =  1e-05 The log loss is: 0.37707722881123173\n",
            "For values of alpha =  0.0001 The log loss is: 0.3834269130579413\n",
            "For values of alpha =  0.001 The log loss is: 0.4137694076840119\n",
            "For values of alpha =  0.01 The log loss is: 0.4454469442312907\n",
            "For values of alpha =  0.1 The log loss is: 0.4595510258228528\n",
            "For values of alpha =  1 The log loss is: 0.48974742506604835\n",
            "For values of alpha =  10 The log loss is: 0.5401734300243908\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "display_data",
          "data": {
            "image/png": "iVBORw0KGgoAAAANSUhEUgAAAakAAAEWCAYAAADcsGj7AAAABHNCSVQICAgIfAhkiAAAAAlwSFlz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\n",
            "text/plain": [
              "<Figure size 432x288 with 1 Axes>"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "stream",
          "text": [
            "For values of best alpha =  1e-05 The train log loss is: 0.3733759232189838\n",
            "For values of best alpha =  1e-05 The test log loss is: 0.37707722881123173\n",
            "Total number of data points : 121287\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "display_data",
          "data": {
            "image/png": "iVBORw0KGgoAAAANSUhEUgAABIAAAAEWCAYAAAAer+yjAAAABHNCSVQICAgIfAhkiAAAAAlwSFlz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\nTABJkiRJkiS1nAkgSZIkSZKklvt/2sXzSGa0l2MAAAAASUVORK5CYII=\n",
            "text/plain": [
              "<Figure size 1440x288 with 6 Axes>"
            ]
          },
          "metadata": {
            "tags": []
          }
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "ouQSEnr3tASy",
        "colab_type": "text"
      },
      "source": [
        "<h2> 4.5 Linear SVM with hyperparameter tuning </h2>"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "AOFfZ5PLtAS0",
        "colab_type": "code",
        "outputId": "fd1fa115-0580-480a-f8f6-eaaa2da77481",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 743
        }
      },
      "source": [
        "alpha = [10 ** x for x in range(-5, 2)] # hyperparam for SGD classifier.\n",
        "\n",
        "# read more about SGDClassifier() at http://scikit-learn.org/stable/modules/generated/sklearn.linear_model.SGDClassifier.html\n",
        "# ------------------------------\n",
        "# default parameters\n",
        "# SGDClassifier(loss=’hinge’, penalty=’l2’, alpha=0.0001, l1_ratio=0.15, fit_intercept=True, max_iter=None, tol=None, \n",
        "# shuffle=True, verbose=0, epsilon=0.1, n_jobs=1, random_state=None, learning_rate=’optimal’, eta0=0.0, power_t=0.5, \n",
        "# class_weight=None, warm_start=False, average=False, n_iter=None)\n",
        "\n",
        "# some of methods\n",
        "# fit(X, y[, coef_init, intercept_init, …])\tFit linear model with Stochastic Gradient Descent.\n",
        "# predict(X)\tPredict class labels for samples in X.\n",
        "\n",
        "#-------------------------------\n",
        "# video link: \n",
        "#------------------------------\n",
        "\n",
        "\n",
        "log_error_array=[]\n",
        "for i in alpha:\n",
        "    clf = SGDClassifier(alpha=i, penalty='l1', loss='hinge', random_state=42)\n",
        "    clf.fit(X_Train, Y_Train)\n",
        "    sig_clf = CalibratedClassifierCV(clf, method=\"sigmoid\")\n",
        "    sig_clf.fit(X_Train, Y_Train)\n",
        "    predict_y = sig_clf.predict_proba(X_Test)\n",
        "    log_error_array.append(log_loss(Y_Test, predict_y, labels=clf.classes_, eps=1e-15))\n",
        "    print('For values of alpha = ', i, \"The log loss is:\",log_loss(Y_Test, predict_y, labels=clf.classes_, eps=1e-15))\n",
        "\n",
        "fig, ax = plt.subplots()\n",
        "ax.plot(alpha, log_error_array,c='g')\n",
        "for i, txt in enumerate(np.round(log_error_array,3)):\n",
        "    ax.annotate((alpha[i],np.round(txt,3)), (alpha[i],log_error_array[i]))\n",
        "plt.grid()\n",
        "plt.title(\"Cross Validation Error for each alpha\")\n",
        "plt.xlabel(\"Alpha i's\")\n",
        "plt.ylabel(\"Error measure\")\n",
        "plt.show()\n",
        "\n",
        "\n",
        "best_alpha = np.argmin(log_error_array)\n",
        "clf = SGDClassifier(alpha=alpha[best_alpha], penalty='l1', loss='hinge', random_state=42)\n",
        "clf.fit(X_Train, Y_Train)\n",
        "sig_clf = CalibratedClassifierCV(clf, method=\"sigmoid\")\n",
        "sig_clf.fit(X_Train, Y_Train)\n",
        "\n",
        "predict_y = sig_clf.predict_proba(X_Train)\n",
        "print('For values of best alpha = ', alpha[best_alpha], \"The train log loss is:\",log_loss(Y_Train, predict_y, labels=clf.classes_, eps=1e-15))\n",
        "predict_y = sig_clf.predict_proba(X_Test)\n",
        "print('For values of best alpha = ', alpha[best_alpha], \"The test log loss is:\",log_loss(Y_Test, predict_y, labels=clf.classes_, eps=1e-15))\n",
        "predicted_y =np.argmax(predict_y,axis=1)\n",
        "print(\"Total number of data points :\", len(predicted_y))\n",
        "plot_confusion_matrix(Y_Test, predicted_y)"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "For values of alpha =  1e-05 The log loss is: 0.42154855032746996\n",
            "For values of alpha =  0.0001 The log loss is: 0.44584133399481124\n",
            "For values of alpha =  0.001 The log loss is: 0.45920423301200636\n",
            "For values of alpha =  0.01 The log loss is: 0.4934548517649804\n",
            "For values of alpha =  0.1 The log loss is: 0.4850642357808225\n",
            "For values of alpha =  1 The log loss is: 0.5802162819966458\n",
            "For values of alpha =  10 The log loss is: 0.6266773106468647\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "display_data",
          "data": {
            "image/png": "iVBORw0KGgoAAAANSUhEUgAAAbAAAAEWCAYAAAAHC8LZAAAABHNCSVQICAgIfAhkiAAAAAlwSFlz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\nEY2UBBYREY2UBBYREY10HyxwOyCSA9tsAAAAAElFTkSuQmCC\n",
            "text/plain": [
              "<Figure size 432x288 with 1 Axes>"
            ]
          },
          "metadata": {
            "tags": []
          }
        },
        {
          "output_type": "stream",
          "text": [
            "For values of best alpha =  1e-05 The train log loss is: 0.41903703204023746\n",
            "For values of best alpha =  1e-05 The test log loss is: 0.42154855032746996\n",
            "Total number of data points : 121287\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "display_data",
          "data": {
            "image/png": "iVBORw0KGgoAAAANSUhEUgAABIAAAAEWCAYAAAAer+yjAAAABHNCSVQICAgIfAhkiAAAAAlwSFlz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\nSUVORK5CYII=\n",
            "text/plain": [
              "<Figure size 1440x288 with 6 Axes>"
            ]
          },
          "metadata": {
            "tags": []
          }
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "ZhTJgclztAS6",
        "colab_type": "text"
      },
      "source": [
        "<h2> 4.6 XGBoost </h2>"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "LDROw-DH5f-0",
        "colab_type": "code",
        "colab": {}
      },
      "source": [
        "tuned_param = dict({'max_depth' : [2, 3, 4, 5, 6, 7, 8, 9, 10],\n",
        "               'n_estimators' : [5, 10, 50, 100, 200, 500],\n",
        "               })"
      ],
      "execution_count": 0,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "T4L-cvt21BMP",
        "colab_type": "code",
        "outputId": "5895fb02-317e-4d53-efd0-ce6015b41b01",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 1000
        }
      },
      "source": [
        "import xgboost as xgb \n",
        "from sklearn.metrics import log_loss\n",
        "from sklearn.model_selection import RandomizedSearchCV\n",
        "\n",
        "xgb = xgb.XGBClassifier(random_state = 7, verbosity = 3,gamma = 0.5,learning_rate = 0.02)\n",
        "tfidf_w2v_model = RandomizedSearchCV(estimator = xgb,param_distributions = tuned_param,cv = 3, scoring = 'neg_log_loss', verbose = 20, return_train_score = True)\n",
        "tfidf_w2v_model.fit(X_Train_w2v,y_train)\n",
        "\n",
        "print(\"CV RESULTS : \",tfidf_w2v_model.cv_results_)\n",
        "print(\"BEST ESTIMATOR : \",tfidf_w2v_model.best_estimator_)\n",
        "\n",
        "predict_y = tfidf_w2v_model.predict(X_Test_w2v)\n",
        "#print(\"The test log loss is:\",log_loss(y_test, predict_y, labels=[2,], eps=1e-15))"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Fitting 3 folds for each of 10 candidates, totalling 30 fits\n",
            "[CV] n_estimators=5, max_depth=8 .....................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Using backend SequentialBackend with 1 concurrent workers.\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[19:19:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 438 extra nodes, 12 pruned nodes, max_depth=8\n",
            "[19:19:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 434 extra nodes, 4 pruned nodes, max_depth=8\n",
            "[19:19:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 430 extra nodes, 4 pruned nodes, max_depth=8\n",
            "[19:19:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 442 extra nodes, 6 pruned nodes, max_depth=8\n",
            "[19:19:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 430 extra nodes, 10 pruned nodes, max_depth=8\n",
            "[CV]  n_estimators=5, max_depth=8, score=(train=-0.647, test=-0.647), total=  45.6s\n",
            "[19:19:47] ======== Monitor: Learner ========\n",
            "[19:19:47] GetGradient: 0.0713697s, 5 calls @ 14273us\n",
            "[19:19:47] PredictRaw: 0.176655s, 5 calls @ 35330us\n",
            "[19:19:47] UpdateOneIter: 44.1389s, 5 calls @ 8827785us\n",
            "[19:19:47] ======== Monitor: GBTree ========\n",
            "[19:19:47] BoostNewTrees: 42.9564s, 5 calls @ 8591281us\n",
            "[19:19:47] CommitModel: 0.934435s, 5 calls @ 186886us\n",
            "[CV] n_estimators=5, max_depth=8 .....................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done   1 out of   1 | elapsed:   46.4s remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[19:20:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 438 extra nodes, 2 pruned nodes, max_depth=8\n",
            "[19:20:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 446 extra nodes, 8 pruned nodes, max_depth=8\n",
            "[19:20:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 432 extra nodes, 6 pruned nodes, max_depth=8\n",
            "[19:20:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 454 extra nodes, 4 pruned nodes, max_depth=8\n",
            "[19:20:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 454 extra nodes, 6 pruned nodes, max_depth=8\n",
            "[CV]  n_estimators=5, max_depth=8, score=(train=-0.647, test=-0.647), total=  44.8s\n",
            "[19:20:32] ======== Monitor: Learner ========\n",
            "[19:20:32] GetGradient: 0.0692652s, 5 calls @ 13853us\n",
            "[19:20:32] PredictRaw: 0.172734s, 5 calls @ 34546us\n",
            "[19:20:32] UpdateOneIter: 43.8079s, 5 calls @ 8761581us\n",
            "[19:20:32] ======== Monitor: GBTree ========\n",
            "[19:20:32] BoostNewTrees: 42.629s, 5 calls @ 8525804us\n",
            "[19:20:32] CommitModel: 0.936827s, 5 calls @ 187365us\n",
            "[CV] n_estimators=5, max_depth=8 .....................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done   2 out of   2 | elapsed:  1.5min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[19:20:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 428 extra nodes, 12 pruned nodes, max_depth=8\n",
            "[19:20:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 424 extra nodes, 12 pruned nodes, max_depth=8\n",
            "[19:21:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 422 extra nodes, 8 pruned nodes, max_depth=8\n",
            "[19:21:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 428 extra nodes, 10 pruned nodes, max_depth=8\n",
            "[19:21:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 434 extra nodes, 6 pruned nodes, max_depth=8\n",
            "[CV]  n_estimators=5, max_depth=8, score=(train=-0.647, test=-0.648), total=  44.8s\n",
            "[19:21:18] ======== Monitor: Learner ========\n",
            "[19:21:18] GetGradient: 0.0666574s, 5 calls @ 13331us\n",
            "[19:21:18] PredictRaw: 0.173851s, 5 calls @ 34770us\n",
            "[19:21:18] UpdateOneIter: 43.8448s, 5 calls @ 8768961us\n",
            "[19:21:18] ======== Monitor: GBTree ========\n",
            "[19:21:18] BoostNewTrees: 42.6644s, 5 calls @ 8532878us\n",
            "[19:21:18] CommitModel: 0.939846s, 5 calls @ 187969us\n",
            "[CV] n_estimators=50, max_depth=7 ....................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done   3 out of   3 | elapsed:  2.3min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[19:21:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[19:21:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:21:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:21:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:21:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:22:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:22:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:22:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:22:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:22:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:22:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:22:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:22:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:22:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:23:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:23:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:23:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:23:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:23:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:23:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:23:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:23:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:23:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:24:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:24:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:24:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:24:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:24:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:24:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:24:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:24:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:24:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:25:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:25:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:25:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:25:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:25:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:25:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:25:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:25:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:26:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:26:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:26:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:26:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:26:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:26:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:26:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:26:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:26:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:27:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=50, max_depth=7, score=(train=-0.449, test=-0.453), total= 5.8min\n",
            "[19:27:04] ======== Monitor: Learner ========\n",
            "[19:27:04] GetGradient: 0.67759s, 50 calls @ 13551us\n",
            "[19:27:04] PredictRaw: 0.181597s, 50 calls @ 3631us\n",
            "[19:27:04] UpdateOneIter: 344.14s, 50 calls @ 6882808us\n",
            "[19:27:04] ======== Monitor: GBTree ========\n",
            "[19:27:04] BoostNewTrees: 333.994s, 50 calls @ 6679881us\n",
            "[19:27:04] CommitModel: 9.28663s, 50 calls @ 185732us\n",
            "[CV] n_estimators=50, max_depth=7 ....................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done   4 out of   4 | elapsed:  8.1min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[19:27:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:27:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:27:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:27:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:27:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:27:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:27:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:28:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:28:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:28:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:28:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:28:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:28:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:28:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:28:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:28:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:29:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:29:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:29:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:29:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:29:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:29:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:29:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:29:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:29:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:30:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:30:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:30:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:30:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:30:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:30:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:30:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:30:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:31:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:31:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:31:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:31:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:31:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:31:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:31:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:31:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:31:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:32:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:32:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:32:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:32:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:32:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:32:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:32:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:32:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=50, max_depth=7, score=(train=-0.449, test=-0.452), total= 5.8min\n",
            "[19:32:52] ======== Monitor: Learner ========\n",
            "[19:32:52] GetGradient: 0.694652s, 50 calls @ 13893us\n",
            "[19:32:52] PredictRaw: 0.182166s, 50 calls @ 3643us\n",
            "[19:32:52] UpdateOneIter: 345.445s, 50 calls @ 6908909us\n",
            "[19:32:52] ======== Monitor: GBTree ========\n",
            "[19:32:52] BoostNewTrees: 335.245s, 50 calls @ 6704894us\n",
            "[19:32:52] CommitModel: 9.32338s, 50 calls @ 186467us\n",
            "[CV] n_estimators=50, max_depth=7 ....................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done   5 out of   5 | elapsed: 13.9min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[19:33:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:33:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:33:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:33:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:33:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:33:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:33:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:33:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:33:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:34:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:34:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:34:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:34:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:34:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:34:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:34:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:34:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:34:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:35:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:35:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:35:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:35:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:35:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:35:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:35:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:35:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:35:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:36:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:36:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:36:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:36:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:36:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:36:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:36:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:36:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:36:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:37:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:37:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:37:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:37:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:37:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:37:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:37:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:37:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:38:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:38:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:38:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:38:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:38:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:38:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=50, max_depth=7, score=(train=-0.449, test=-0.452), total= 5.7min\n",
            "[19:38:36] ======== Monitor: Learner ========\n",
            "[19:38:36] GetGradient: 0.671053s, 50 calls @ 13421us\n",
            "[19:38:36] PredictRaw: 0.179862s, 50 calls @ 3597us\n",
            "[19:38:36] UpdateOneIter: 340.973s, 50 calls @ 6819465us\n",
            "[19:38:36] ======== Monitor: GBTree ========\n",
            "[19:38:36] BoostNewTrees: 330.948s, 50 calls @ 6618960us\n",
            "[19:38:36] CommitModel: 9.17382s, 50 calls @ 183476us\n",
            "[CV] n_estimators=100, max_depth=7 ...................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done   6 out of   6 | elapsed: 19.6min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[19:38:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[19:38:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:39:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:39:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:39:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:39:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:39:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:39:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:39:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:39:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:39:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:40:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:40:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:40:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:40:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:40:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:40:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:40:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:40:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:40:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:40:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:41:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:41:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:41:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:41:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:41:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:41:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:41:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:41:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:41:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:42:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:42:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:42:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:42:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:42:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:42:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:42:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:42:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:42:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:43:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:43:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:43:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:43:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:43:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:43:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:43:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:43:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:43:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:44:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:44:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:44:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:44:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:44:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:44:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:44:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:44:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:45:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:45:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:45:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:45:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:45:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:45:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:45:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:45:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:45:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:46:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:46:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:46:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:46:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:46:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:46:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:46:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:46:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:46:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:47:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:47:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:47:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:47:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:47:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:47:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:47:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:47:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:48:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:48:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:48:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:48:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:48:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:48:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:48:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:48:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:48:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:49:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:49:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:49:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:49:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:49:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:49:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:49:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:49:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:50:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=100, max_depth=7, score=(train=-0.379, test=-0.387), total=11.5min\n",
            "[19:50:07] ======== Monitor: Learner ========\n",
            "[19:50:07] GetGradient: 1.33782s, 100 calls @ 13378us\n",
            "[19:50:07] PredictRaw: 0.187256s, 100 calls @ 1872us\n",
            "[19:50:07] UpdateOneIter: 687.932s, 100 calls @ 6879319us\n",
            "[19:50:07] ======== Monitor: GBTree ========\n",
            "[19:50:07] BoostNewTrees: 668.12s, 100 calls @ 6681200us\n",
            "[19:50:07] CommitModel: 18.2857s, 100 calls @ 182857us\n",
            "[CV] n_estimators=100, max_depth=7 ...................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done   7 out of   7 | elapsed: 31.1min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[19:50:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:50:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:50:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:50:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:50:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:50:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:50:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:51:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:51:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:51:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:51:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:51:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:51:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:51:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:51:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:51:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:52:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:52:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:52:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:52:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:52:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:52:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:52:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:52:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:52:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:53:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:53:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:53:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:53:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:53:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:53:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:53:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:53:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:53:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:54:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:54:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:54:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:54:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:54:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[19:54:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:54:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:54:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:55:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:55:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:55:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:55:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:55:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:55:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:55:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:55:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:56:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:56:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:56:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:56:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:56:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:56:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:56:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:56:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:57:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:57:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:57:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:57:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:57:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:57:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:57:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:57:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:58:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:58:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:58:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:58:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:58:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:58:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:58:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:58:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:59:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:59:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:59:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[19:59:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:59:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[19:59:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[19:59:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:00:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:00:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:00:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:00:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:00:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:00:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[20:00:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:00:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:01:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[20:01:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:01:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:01:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:01:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:01:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:01:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:02:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:02:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:02:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:02:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=100, max_depth=7, score=(train=-0.380, test=-0.386), total=12.4min\n",
            "[20:02:30] ======== Monitor: Learner ========\n",
            "[20:02:30] GetGradient: 1.53372s, 100 calls @ 15337us\n",
            "[20:02:30] PredictRaw: 0.188661s, 100 calls @ 1886us\n",
            "[20:02:30] UpdateOneIter: 739.207s, 100 calls @ 7392071us\n",
            "[20:02:30] ======== Monitor: GBTree ========\n",
            "[20:02:30] BoostNewTrees: 718.521s, 100 calls @ 7185211us\n",
            "[20:02:30] CommitModel: 18.9624s, 100 calls @ 189623us\n",
            "[CV] n_estimators=100, max_depth=7 ...................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done   8 out of   8 | elapsed: 43.5min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[20:02:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:02:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:02:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:03:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:03:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:03:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:03:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:03:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:03:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:03:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:03:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:04:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:04:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:04:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:04:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:04:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:04:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:04:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:05:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:05:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:05:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:05:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:05:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:05:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:05:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:05:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:06:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:06:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:06:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:06:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:06:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:06:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:06:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:06:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:07:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:07:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:07:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:07:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:07:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:07:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:07:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:07:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:08:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:08:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:08:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:08:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:08:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:08:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:08:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:09:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:09:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:09:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:09:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:09:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:09:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:09:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:09:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:10:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:10:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:10:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:10:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:10:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:10:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:10:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:10:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:11:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:11:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:11:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:11:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:11:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:11:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:11:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:12:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:12:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:12:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:12:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:12:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:12:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:12:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:12:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[20:13:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:13:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:13:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:13:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:13:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[20:13:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:13:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:13:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:14:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:14:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:14:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:14:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[20:14:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:14:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:14:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:14:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:15:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:15:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[20:15:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[20:15:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=100, max_depth=7, score=(train=-0.380, test=-0.386), total=13.0min\n",
            "[20:15:30] ======== Monitor: Learner ========\n",
            "[20:15:30] GetGradient: 1.66592s, 100 calls @ 16659us\n",
            "[20:15:30] PredictRaw: 0.203495s, 100 calls @ 2034us\n",
            "[20:15:30] UpdateOneIter: 776.78s, 100 calls @ 7767797us\n",
            "[20:15:30] ======== Monitor: GBTree ========\n",
            "[20:15:30] BoostNewTrees: 755.603s, 100 calls @ 7556034us\n",
            "[20:15:30] CommitModel: 19.3055s, 100 calls @ 193055us\n",
            "[CV] n_estimators=50, max_depth=2 ....................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done   9 out of   9 | elapsed: 56.5min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[20:15:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:15:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:15:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:15:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:15:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:15:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:15:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:15:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:15:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:15:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:15:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:15:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:16:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[CV]  n_estimators=50, max_depth=2, score=(train=-0.524, test=-0.524), total= 1.7min\n",
            "[20:17:14] ======== Monitor: Learner ========\n",
            "[20:17:14] GetGradient: 0.629093s, 50 calls @ 12581us\n",
            "[20:17:14] PredictRaw: 0.1792s, 50 calls @ 3584us\n",
            "[20:17:14] UpdateOneIter: 102.626s, 50 calls @ 2052527us\n",
            "[20:17:14] ======== Monitor: GBTree ========\n",
            "[20:17:14] BoostNewTrees: 93.3566s, 50 calls @ 1867131us\n",
            "[20:17:14] CommitModel: 8.46103s, 50 calls @ 169220us\n",
            "[CV] n_estimators=50, max_depth=2 ....................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done  10 out of  10 | elapsed: 58.2min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[20:17:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:17:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:18:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[CV]  n_estimators=50, max_depth=2, score=(train=-0.525, test=-0.524), total= 1.7min\n",
            "[20:18:59] ======== Monitor: Learner ========\n",
            "[20:18:59] GetGradient: 0.644148s, 50 calls @ 12882us\n",
            "[20:18:59] PredictRaw: 0.172384s, 50 calls @ 3447us\n",
            "[20:18:59] UpdateOneIter: 102.781s, 50 calls @ 2055610us\n",
            "[20:18:59] ======== Monitor: GBTree ========\n",
            "[20:18:59] BoostNewTrees: 93.3931s, 50 calls @ 1867861us\n",
            "[20:18:59] CommitModel: 8.57041s, 50 calls @ 171408us\n",
            "[CV] n_estimators=50, max_depth=2 ....................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done  11 out of  11 | elapsed: 60.0min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[20:19:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:19:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[20:20:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=2\n",
            "[CV]  n_estimators=50, max_depth=2, score=(train=-0.524, test=-0.525), total= 1.7min\n",
            "[20:20:43] ======== Monitor: Learner ========\n",
            "[20:20:43] GetGradient: 0.647347s, 50 calls @ 12946us\n",
            "[20:20:43] PredictRaw: 0.17141s, 50 calls @ 3428us\n",
            "[20:20:43] UpdateOneIter: 102.75s, 50 calls @ 2054995us\n",
            "[20:20:43] ======== Monitor: GBTree ========\n",
            "[20:20:43] BoostNewTrees: 93.3408s, 50 calls @ 1866815us\n",
            "[20:20:43] CommitModel: 8.58978s, 50 calls @ 171795us\n",
            "[CV] n_estimators=50, max_depth=10 ...................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done  12 out of  12 | elapsed: 61.7min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[20:20:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1228 extra nodes, 24 pruned nodes, max_depth=10\n",
            "[20:21:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1206 extra nodes, 10 pruned nodes, max_depth=10\n",
            "[20:21:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1206 extra nodes, 12 pruned nodes, max_depth=10\n",
            "[20:21:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1202 extra nodes, 26 pruned nodes, max_depth=10\n",
            "[20:21:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1236 extra nodes, 16 pruned nodes, max_depth=10\n",
            "[20:21:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1196 extra nodes, 20 pruned nodes, max_depth=10\n",
            "[20:21:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1208 extra nodes, 26 pruned nodes, max_depth=10\n",
            "[20:22:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1210 extra nodes, 20 pruned nodes, max_depth=10\n",
            "[20:22:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1200 extra nodes, 26 pruned nodes, max_depth=10\n",
            "[20:22:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1270 extra nodes, 32 pruned nodes, max_depth=10\n",
            "[20:22:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1226 extra nodes, 24 pruned nodes, max_depth=10\n",
            "[20:22:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1192 extra nodes, 34 pruned nodes, max_depth=10\n",
            "[20:22:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1224 extra nodes, 34 pruned nodes, max_depth=10\n",
            "[20:23:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1280 extra nodes, 40 pruned nodes, max_depth=10\n",
            "[20:23:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1226 extra nodes, 30 pruned nodes, max_depth=10\n",
            "[20:23:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1244 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:23:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1272 extra nodes, 20 pruned nodes, max_depth=10\n",
            "[20:23:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1232 extra nodes, 36 pruned nodes, max_depth=10\n",
            "[20:23:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1252 extra nodes, 16 pruned nodes, max_depth=10\n",
            "[20:24:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1224 extra nodes, 34 pruned nodes, max_depth=10\n",
            "[20:24:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1260 extra nodes, 22 pruned nodes, max_depth=10\n",
            "[20:24:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1252 extra nodes, 40 pruned nodes, max_depth=10\n",
            "[20:24:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1252 extra nodes, 26 pruned nodes, max_depth=10\n",
            "[20:24:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1210 extra nodes, 30 pruned nodes, max_depth=10\n",
            "[20:24:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1264 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:25:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1258 extra nodes, 18 pruned nodes, max_depth=10\n",
            "[20:25:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1274 extra nodes, 30 pruned nodes, max_depth=10\n",
            "[20:25:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1210 extra nodes, 36 pruned nodes, max_depth=10\n",
            "[20:25:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1268 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:25:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1258 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:26:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1270 extra nodes, 48 pruned nodes, max_depth=10\n",
            "[20:26:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1284 extra nodes, 26 pruned nodes, max_depth=10\n",
            "[20:26:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1292 extra nodes, 40 pruned nodes, max_depth=10\n",
            "[20:26:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1194 extra nodes, 20 pruned nodes, max_depth=10\n",
            "[20:26:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1240 extra nodes, 42 pruned nodes, max_depth=10\n",
            "[20:26:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1244 extra nodes, 44 pruned nodes, max_depth=10\n",
            "[20:27:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1228 extra nodes, 42 pruned nodes, max_depth=10\n",
            "[20:27:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1260 extra nodes, 46 pruned nodes, max_depth=10\n",
            "[20:27:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1254 extra nodes, 50 pruned nodes, max_depth=10\n",
            "[20:27:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1242 extra nodes, 42 pruned nodes, max_depth=10\n",
            "[20:27:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1266 extra nodes, 32 pruned nodes, max_depth=10\n",
            "[20:27:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1268 extra nodes, 32 pruned nodes, max_depth=10\n",
            "[20:28:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1242 extra nodes, 40 pruned nodes, max_depth=10\n",
            "[20:28:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1246 extra nodes, 42 pruned nodes, max_depth=10\n",
            "[20:28:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1244 extra nodes, 32 pruned nodes, max_depth=10\n",
            "[20:28:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1202 extra nodes, 34 pruned nodes, max_depth=10\n",
            "[20:28:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1220 extra nodes, 48 pruned nodes, max_depth=10\n",
            "[20:28:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1230 extra nodes, 42 pruned nodes, max_depth=10\n",
            "[20:29:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1256 extra nodes, 44 pruned nodes, max_depth=10\n",
            "[20:29:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1250 extra nodes, 42 pruned nodes, max_depth=10\n",
            "[CV]  n_estimators=50, max_depth=10, score=(train=-0.422, test=-0.441), total= 8.5min\n",
            "[20:29:16] ======== Monitor: Learner ========\n",
            "[20:29:16] GetGradient: 0.669831s, 50 calls @ 13396us\n",
            "[20:29:16] PredictRaw: 0.168207s, 50 calls @ 3364us\n",
            "[20:29:16] UpdateOneIter: 509.693s, 50 calls @ 10193853us\n",
            "[20:29:16] ======== Monitor: GBTree ========\n",
            "[20:29:16] BoostNewTrees: 499.686s, 50 calls @ 9993710us\n",
            "[20:29:16] CommitModel: 9.16858s, 50 calls @ 183371us\n",
            "[CV] n_estimators=50, max_depth=10 ...................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done  13 out of  13 | elapsed: 70.3min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[20:29:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1192 extra nodes, 24 pruned nodes, max_depth=10\n",
            "[20:29:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1178 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:29:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1184 extra nodes, 20 pruned nodes, max_depth=10\n",
            "[20:30:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1204 extra nodes, 30 pruned nodes, max_depth=10\n",
            "[20:30:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1194 extra nodes, 24 pruned nodes, max_depth=10\n",
            "[20:30:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1178 extra nodes, 36 pruned nodes, max_depth=10\n",
            "[20:30:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1220 extra nodes, 30 pruned nodes, max_depth=10\n",
            "[20:30:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1236 extra nodes, 36 pruned nodes, max_depth=10\n",
            "[20:30:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1242 extra nodes, 22 pruned nodes, max_depth=10\n",
            "[20:30:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1214 extra nodes, 24 pruned nodes, max_depth=10\n",
            "[20:31:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1258 extra nodes, 20 pruned nodes, max_depth=10\n",
            "[20:31:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1228 extra nodes, 32 pruned nodes, max_depth=10\n",
            "[20:31:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1192 extra nodes, 32 pruned nodes, max_depth=10\n",
            "[20:31:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1262 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:31:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1214 extra nodes, 30 pruned nodes, max_depth=10\n",
            "[20:31:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1236 extra nodes, 38 pruned nodes, max_depth=10\n",
            "[20:32:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1280 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:32:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1204 extra nodes, 30 pruned nodes, max_depth=10\n",
            "[20:32:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1188 extra nodes, 34 pruned nodes, max_depth=10\n",
            "[20:32:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1276 extra nodes, 20 pruned nodes, max_depth=10\n",
            "[20:32:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1206 extra nodes, 26 pruned nodes, max_depth=10\n",
            "[20:32:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1212 extra nodes, 38 pruned nodes, max_depth=10\n",
            "[20:33:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1222 extra nodes, 52 pruned nodes, max_depth=10\n",
            "[20:33:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1218 extra nodes, 24 pruned nodes, max_depth=10\n",
            "[20:33:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1222 extra nodes, 30 pruned nodes, max_depth=10\n",
            "[20:33:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1286 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:33:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1200 extra nodes, 44 pruned nodes, max_depth=10\n",
            "[20:33:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1218 extra nodes, 24 pruned nodes, max_depth=10\n",
            "[20:34:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1206 extra nodes, 44 pruned nodes, max_depth=10\n",
            "[20:34:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1270 extra nodes, 26 pruned nodes, max_depth=10\n",
            "[20:34:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1222 extra nodes, 46 pruned nodes, max_depth=10\n",
            "[20:34:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1272 extra nodes, 36 pruned nodes, max_depth=10\n",
            "[20:34:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1256 extra nodes, 30 pruned nodes, max_depth=10\n",
            "[20:34:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1260 extra nodes, 36 pruned nodes, max_depth=10\n",
            "[20:35:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1248 extra nodes, 42 pruned nodes, max_depth=10\n",
            "[20:35:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1292 extra nodes, 46 pruned nodes, max_depth=10\n",
            "[20:35:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1272 extra nodes, 38 pruned nodes, max_depth=10\n",
            "[20:35:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1274 extra nodes, 48 pruned nodes, max_depth=10\n",
            "[20:35:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1318 extra nodes, 34 pruned nodes, max_depth=10\n",
            "[20:35:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1250 extra nodes, 32 pruned nodes, max_depth=10\n",
            "[20:36:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1222 extra nodes, 22 pruned nodes, max_depth=10\n",
            "[20:36:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1194 extra nodes, 26 pruned nodes, max_depth=10\n",
            "[20:36:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1210 extra nodes, 38 pruned nodes, max_depth=10\n",
            "[20:36:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1230 extra nodes, 32 pruned nodes, max_depth=10\n",
            "[20:36:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1274 extra nodes, 26 pruned nodes, max_depth=10\n",
            "[20:36:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1266 extra nodes, 40 pruned nodes, max_depth=10\n",
            "[20:37:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1300 extra nodes, 38 pruned nodes, max_depth=10\n",
            "[20:37:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1272 extra nodes, 38 pruned nodes, max_depth=10\n",
            "[20:37:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1246 extra nodes, 32 pruned nodes, max_depth=10\n",
            "[20:37:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1250 extra nodes, 38 pruned nodes, max_depth=10\n",
            "[CV]  n_estimators=50, max_depth=10, score=(train=-0.422, test=-0.440), total= 8.4min\n",
            "[20:37:43] ======== Monitor: Learner ========\n",
            "[20:37:43] GetGradient: 0.647252s, 50 calls @ 12945us\n",
            "[20:37:43] PredictRaw: 0.167072s, 50 calls @ 3341us\n",
            "[20:37:43] UpdateOneIter: 503.503s, 50 calls @ 10070069us\n",
            "[20:37:43] ======== Monitor: GBTree ========\n",
            "[20:37:43] BoostNewTrees: 493.599s, 50 calls @ 9871976us\n",
            "[20:37:43] CommitModel: 9.08981s, 50 calls @ 181796us\n",
            "[CV] n_estimators=50, max_depth=10 ...................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done  14 out of  14 | elapsed: 78.7min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[20:37:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1184 extra nodes, 40 pruned nodes, max_depth=10\n",
            "[20:38:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1174 extra nodes, 14 pruned nodes, max_depth=10\n",
            "[20:38:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1180 extra nodes, 20 pruned nodes, max_depth=10\n",
            "[20:38:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1164 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:38:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1164 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:38:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1194 extra nodes, 36 pruned nodes, max_depth=10\n",
            "[20:39:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1176 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:39:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1182 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:39:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1198 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:39:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1146 extra nodes, 34 pruned nodes, max_depth=10\n",
            "[20:39:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1170 extra nodes, 36 pruned nodes, max_depth=10\n",
            "[20:39:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1154 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:40:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1154 extra nodes, 40 pruned nodes, max_depth=10\n",
            "[20:40:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1138 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:40:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1180 extra nodes, 26 pruned nodes, max_depth=10\n",
            "[20:40:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1178 extra nodes, 32 pruned nodes, max_depth=10\n",
            "[20:40:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1202 extra nodes, 20 pruned nodes, max_depth=10\n",
            "[20:40:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1146 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:41:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1216 extra nodes, 18 pruned nodes, max_depth=10\n",
            "[20:41:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1184 extra nodes, 30 pruned nodes, max_depth=10\n",
            "[20:41:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1196 extra nodes, 24 pruned nodes, max_depth=10\n",
            "[20:41:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1228 extra nodes, 20 pruned nodes, max_depth=10\n",
            "[20:41:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1218 extra nodes, 18 pruned nodes, max_depth=10\n",
            "[20:41:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1192 extra nodes, 30 pruned nodes, max_depth=10\n",
            "[20:42:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1216 extra nodes, 30 pruned nodes, max_depth=10\n",
            "[20:42:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1184 extra nodes, 26 pruned nodes, max_depth=10\n",
            "[20:42:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1222 extra nodes, 24 pruned nodes, max_depth=10\n",
            "[20:42:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1266 extra nodes, 14 pruned nodes, max_depth=10\n",
            "[20:42:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1244 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:42:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1234 extra nodes, 38 pruned nodes, max_depth=10\n",
            "[20:43:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1228 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:43:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1246 extra nodes, 22 pruned nodes, max_depth=10\n",
            "[20:43:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1194 extra nodes, 16 pruned nodes, max_depth=10\n",
            "[20:43:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1228 extra nodes, 34 pruned nodes, max_depth=10\n",
            "[20:43:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1260 extra nodes, 18 pruned nodes, max_depth=10\n",
            "[20:44:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1214 extra nodes, 20 pruned nodes, max_depth=10\n",
            "[20:44:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1194 extra nodes, 16 pruned nodes, max_depth=10\n",
            "[20:44:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1218 extra nodes, 18 pruned nodes, max_depth=10\n",
            "[20:44:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1214 extra nodes, 20 pruned nodes, max_depth=10\n",
            "[20:44:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1258 extra nodes, 30 pruned nodes, max_depth=10\n",
            "[20:44:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1242 extra nodes, 32 pruned nodes, max_depth=10\n",
            "[20:45:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1218 extra nodes, 22 pruned nodes, max_depth=10\n",
            "[20:45:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1254 extra nodes, 24 pruned nodes, max_depth=10\n",
            "[20:45:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1230 extra nodes, 32 pruned nodes, max_depth=10\n",
            "[20:45:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1250 extra nodes, 14 pruned nodes, max_depth=10\n",
            "[20:45:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1258 extra nodes, 34 pruned nodes, max_depth=10\n",
            "[20:45:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1252 extra nodes, 28 pruned nodes, max_depth=10\n",
            "[20:46:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1232 extra nodes, 30 pruned nodes, max_depth=10\n",
            "[20:46:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1260 extra nodes, 26 pruned nodes, max_depth=10\n",
            "[20:46:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1260 extra nodes, 26 pruned nodes, max_depth=10\n",
            "[CV]  n_estimators=50, max_depth=10, score=(train=-0.423, test=-0.440), total= 8.7min\n",
            "[20:46:28] ======== Monitor: Learner ========\n",
            "[20:46:28] GetGradient: 0.692607s, 50 calls @ 13852us\n",
            "[20:46:28] PredictRaw: 0.174353s, 50 calls @ 3487us\n",
            "[20:46:28] UpdateOneIter: 521.311s, 50 calls @ 10426212us\n",
            "[20:46:28] ======== Monitor: GBTree ========\n",
            "[20:46:28] BoostNewTrees: 511.081s, 50 calls @ 10221615us\n",
            "[20:46:28] CommitModel: 9.36238s, 50 calls @ 187247us\n",
            "[CV] n_estimators=100, max_depth=9 ...................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done  15 out of  15 | elapsed: 87.5min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[20:46:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 762 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[20:46:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 750 extra nodes, 4 pruned nodes, max_depth=9\n",
            "[20:46:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 742 extra nodes, 6 pruned nodes, max_depth=9\n",
            "[20:47:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 762 extra nodes, 6 pruned nodes, max_depth=9\n",
            "[20:47:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 754 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[20:47:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 742 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[20:47:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 764 extra nodes, 6 pruned nodes, max_depth=9\n",
            "[20:47:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 760 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[20:47:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 768 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[20:48:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 786 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[20:48:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 780 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[20:48:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 778 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[20:48:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 784 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[20:48:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 750 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[20:48:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 784 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[20:49:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 798 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[20:49:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 760 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[20:49:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 800 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[20:49:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 760 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[20:49:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 804 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[20:49:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 784 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[20:49:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 766 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[20:50:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 796 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[20:50:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 768 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[20:50:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 790 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[20:50:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 790 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[20:50:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 768 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[20:50:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 796 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[20:51:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 798 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[20:51:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 794 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[20:51:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 778 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[20:51:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 776 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[20:51:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 792 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[20:51:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 800 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[20:51:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 774 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[20:52:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 788 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[20:52:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 810 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[20:52:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 796 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[20:52:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 786 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[20:52:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 798 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[20:52:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 784 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[20:52:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 776 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[20:53:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 784 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[20:53:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 778 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[20:53:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 780 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[20:53:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 780 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[20:53:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 784 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[20:53:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 812 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[20:54:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 808 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[20:54:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 784 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[20:54:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 804 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[20:54:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 790 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[20:54:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 802 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[20:54:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 794 extra nodes, 30 pruned nodes, max_depth=9\n",
            "[20:55:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 804 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[20:55:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 796 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[20:55:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 794 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[20:55:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 810 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[20:55:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 808 extra nodes, 26 pruned nodes, max_depth=9\n",
            "[20:55:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 806 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[20:55:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 794 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[20:56:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 730 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[20:56:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 760 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[20:56:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 766 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[20:56:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 748 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[20:56:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 762 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[20:56:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 732 extra nodes, 6 pruned nodes, max_depth=9\n",
            "[20:57:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 762 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[20:57:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 754 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[20:57:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 750 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[20:57:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 748 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[20:57:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 760 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[20:57:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 724 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[20:57:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 746 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[20:58:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 718 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[20:58:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 760 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[20:58:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 746 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[20:58:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 762 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[20:58:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 784 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[20:58:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 784 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[20:59:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 772 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[20:59:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 756 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[20:59:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 788 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[20:59:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 772 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[20:59:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 790 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[20:59:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 778 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[20:59:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 786 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:00:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 722 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:00:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 772 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:00:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 624 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:00:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 608 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:00:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 600 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:00:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 644 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[21:00:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 648 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[21:01:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 656 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:01:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 604 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:01:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 658 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:01:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 612 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:01:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 652 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:01:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 614 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[CV]  n_estimators=100, max_depth=9, score=(train=-0.354, test=-0.377), total=15.4min\n",
            "[21:01:57] ======== Monitor: Learner ========\n",
            "[21:01:57] GetGradient: 1.45411s, 100 calls @ 14541us\n",
            "[21:01:57] PredictRaw: 0.180902s, 100 calls @ 1809us\n",
            "[21:01:57] UpdateOneIter: 925.195s, 100 calls @ 9251952us\n",
            "[21:01:57] ======== Monitor: GBTree ========\n",
            "[21:01:57] BoostNewTrees: 904.823s, 100 calls @ 9048226us\n",
            "[21:01:57] CommitModel: 18.7366s, 100 calls @ 187365us\n",
            "[CV] n_estimators=100, max_depth=9 ...................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done  16 out of  16 | elapsed: 102.9min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[21:02:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 742 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:02:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 758 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:02:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 738 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:02:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 738 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:02:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 772 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:02:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 756 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:03:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 772 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:03:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 780 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:03:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 790 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:03:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 764 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:03:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 792 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:03:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 768 extra nodes, 4 pruned nodes, max_depth=9\n",
            "[21:03:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 764 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:04:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 776 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:04:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 734 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:04:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 776 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:04:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 740 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:04:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 788 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:04:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 760 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:04:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 770 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[21:05:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 774 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:05:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 780 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:05:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 768 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:05:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 792 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:05:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 770 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[21:05:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 774 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:05:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 790 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:06:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 784 extra nodes, 28 pruned nodes, max_depth=9\n",
            "[21:06:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 812 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:06:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 776 extra nodes, 28 pruned nodes, max_depth=9\n",
            "[21:06:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 794 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:06:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 794 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:06:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 782 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:06:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 820 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[21:07:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 796 extra nodes, 26 pruned nodes, max_depth=9\n",
            "[21:07:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 816 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:07:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 804 extra nodes, 26 pruned nodes, max_depth=9\n",
            "[21:07:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 770 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:07:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 802 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[21:07:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 780 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:07:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 772 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:08:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 782 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:08:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 782 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:08:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 784 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:08:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 794 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:08:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 780 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:08:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 794 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:09:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 792 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:09:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 800 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:09:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 810 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:09:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 784 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:09:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 770 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[21:09:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 734 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:09:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 742 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[21:10:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 740 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:10:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 760 extra nodes, 32 pruned nodes, max_depth=9\n",
            "[21:10:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 734 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:10:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 750 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:10:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 764 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:10:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 764 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:10:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 768 extra nodes, 6 pruned nodes, max_depth=9\n",
            "[21:11:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 748 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[21:11:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 752 extra nodes, 6 pruned nodes, max_depth=9\n",
            "[21:11:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 786 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:11:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 750 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[21:11:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 768 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:11:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 782 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:12:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 744 extra nodes, 30 pruned nodes, max_depth=9\n",
            "[21:12:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 774 extra nodes, 26 pruned nodes, max_depth=9\n",
            "[21:12:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 746 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:12:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 726 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[21:12:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 746 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:12:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 760 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[21:13:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 764 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:13:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 768 extra nodes, 28 pruned nodes, max_depth=9\n",
            "[21:13:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 758 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[21:13:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 770 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:13:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 770 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:13:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 750 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:13:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 702 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:14:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 778 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[21:14:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 690 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:14:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 766 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:14:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 786 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:14:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 694 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:14:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 768 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:15:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 696 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[21:15:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 766 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:15:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 684 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:15:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 616 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:15:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 604 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:15:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 614 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:15:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 594 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:16:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 580 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[21:16:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 606 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:16:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 586 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:16:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 630 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:16:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 592 extra nodes, 28 pruned nodes, max_depth=9\n",
            "[21:16:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 596 extra nodes, 26 pruned nodes, max_depth=9\n",
            "[21:17:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 612 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[CV]  n_estimators=100, max_depth=9, score=(train=-0.355, test=-0.375), total=15.1min\n",
            "[21:17:05] ======== Monitor: Learner ========\n",
            "[21:17:05] GetGradient: 1.31801s, 100 calls @ 13180us\n",
            "[21:17:05] PredictRaw: 0.180307s, 100 calls @ 1803us\n",
            "[21:17:05] UpdateOneIter: 903.946s, 100 calls @ 9039464us\n",
            "[21:17:05] ======== Monitor: GBTree ========\n",
            "[21:17:05] BoostNewTrees: 884.203s, 100 calls @ 8842034us\n",
            "[21:17:05] CommitModel: 18.2437s, 100 calls @ 182437us\n",
            "[CV] n_estimators=100, max_depth=9 ...................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done  17 out of  17 | elapsed: 118.1min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[21:17:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 754 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:17:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 752 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[21:17:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 742 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:17:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 754 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:17:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 740 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:18:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 738 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:18:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 748 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:18:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 752 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:18:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 764 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:18:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 778 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:18:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 736 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:19:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 728 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:19:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 744 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:19:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 754 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:19:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 738 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:19:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 764 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:19:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 780 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:20:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 758 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:20:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 746 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:20:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 742 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:20:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 754 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:20:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 744 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:20:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 756 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:20:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 760 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:21:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 766 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:21:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 772 extra nodes, 4 pruned nodes, max_depth=9\n",
            "[21:21:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 788 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:21:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 776 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:21:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 784 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:21:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 760 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:22:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 798 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:22:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 792 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:22:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 780 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:22:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 752 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:22:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 764 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[21:22:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 740 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:23:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 786 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:23:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 748 extra nodes, 4 pruned nodes, max_depth=9\n",
            "[21:23:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 782 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[21:23:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 748 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:23:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 778 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:23:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 786 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:24:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 802 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:24:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 794 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:24:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 800 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:24:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 816 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:24:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 824 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:24:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 774 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:25:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 782 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:25:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 778 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:25:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 762 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:25:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 754 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:25:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 730 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[21:26:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 766 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:26:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 740 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:26:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 774 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:26:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 756 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:26:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 762 extra nodes, 26 pruned nodes, max_depth=9\n",
            "[21:26:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 768 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:27:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 760 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:27:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 764 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:27:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 778 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:27:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 754 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:27:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 806 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:27:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 772 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:28:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 774 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[21:28:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 746 extra nodes, 24 pruned nodes, max_depth=9\n",
            "[21:28:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 764 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:28:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 756 extra nodes, 28 pruned nodes, max_depth=9\n",
            "[21:28:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 758 extra nodes, 22 pruned nodes, max_depth=9\n",
            "[21:28:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 766 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:29:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 766 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[21:29:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 750 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:29:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 752 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:29:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 742 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:29:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 718 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:30:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 734 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:30:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 712 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[21:30:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 720 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:30:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 724 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:30:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 716 extra nodes, 8 pruned nodes, max_depth=9\n",
            "[21:30:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 742 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:31:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 736 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:31:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 756 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:31:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 722 extra nodes, 6 pruned nodes, max_depth=9\n",
            "[21:31:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 776 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:31:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 736 extra nodes, 4 pruned nodes, max_depth=9\n",
            "[21:32:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 580 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:32:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 586 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:32:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 580 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:32:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 580 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:32:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 616 extra nodes, 18 pruned nodes, max_depth=9\n",
            "[21:32:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 608 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:33:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 602 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:33:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 596 extra nodes, 10 pruned nodes, max_depth=9\n",
            "[21:33:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 612 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:33:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 610 extra nodes, 14 pruned nodes, max_depth=9\n",
            "[21:33:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 606 extra nodes, 12 pruned nodes, max_depth=9\n",
            "[21:33:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 634 extra nodes, 16 pruned nodes, max_depth=9\n",
            "[21:33:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 620 extra nodes, 20 pruned nodes, max_depth=9\n",
            "[CV]  n_estimators=100, max_depth=9, score=(train=-0.355, test=-0.375), total=16.9min\n",
            "[21:33:59] ======== Monitor: Learner ========\n",
            "[21:33:59] GetGradient: 1.61642s, 100 calls @ 16164us\n",
            "[21:33:59] PredictRaw: 0.191698s, 100 calls @ 1916us\n",
            "[21:33:59] UpdateOneIter: 1009.44s, 100 calls @ 10094404us\n",
            "[21:33:59] ======== Monitor: GBTree ========\n",
            "[21:33:59] BoostNewTrees: 988.181s, 100 calls @ 9881814us\n",
            "[21:33:59] CommitModel: 19.4495s, 100 calls @ 194495us\n",
            "[CV] n_estimators=5, max_depth=7 .....................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done  18 out of  18 | elapsed: 135.0min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[21:34:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[21:34:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:34:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:34:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:34:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=5, max_depth=7, score=(train=-0.648, test=-0.648), total=  37.7s\n",
            "[21:34:38] ======== Monitor: Learner ========\n",
            "[21:34:38] GetGradient: 0.0630432s, 5 calls @ 12608us\n",
            "[21:34:38] PredictRaw: 0.157689s, 5 calls @ 31537us\n",
            "[21:34:38] UpdateOneIter: 36.3582s, 5 calls @ 7271639us\n",
            "[21:34:38] ======== Monitor: GBTree ========\n",
            "[21:34:38] BoostNewTrees: 35.2813s, 5 calls @ 7056258us\n",
            "[21:34:38] CommitModel: 0.85612s, 5 calls @ 171223us\n",
            "[CV] n_estimators=5, max_depth=7 .....................................\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done  19 out of  19 | elapsed: 135.6min remaining:    0.0s\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[21:34:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:34:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:35:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:35:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:35:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=5, max_depth=7, score=(train=-0.648, test=-0.648), total=  37.6s\n",
            "[21:35:16] ======== Monitor: Learner ========\n",
            "[21:35:16] GetGradient: 0.0649974s, 5 calls @ 12999us\n",
            "[21:35:16] PredictRaw: 0.158237s, 5 calls @ 31647us\n",
            "[21:35:16] UpdateOneIter: 36.6946s, 5 calls @ 7338922us\n",
            "[21:35:16] ======== Monitor: GBTree ========\n",
            "[21:35:16] BoostNewTrees: 35.6008s, 5 calls @ 7120157us\n",
            "[21:35:16] CommitModel: 0.870542s, 5 calls @ 174108us\n",
            "[CV] n_estimators=5, max_depth=7 .....................................\n",
            "[21:35:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:35:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:35:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:35:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:35:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=5, max_depth=7, score=(train=-0.648, test=-0.649), total=  38.1s\n",
            "[21:35:55] ======== Monitor: Learner ========\n",
            "[21:35:55] GetGradient: 0.064182s, 5 calls @ 12836us\n",
            "[21:35:55] PredictRaw: 0.174816s, 5 calls @ 34963us\n",
            "[21:35:55] UpdateOneIter: 37.1281s, 5 calls @ 7425624us\n",
            "[21:35:55] ======== Monitor: GBTree ========\n",
            "[21:35:55] BoostNewTrees: 36.0043s, 5 calls @ 7200865us\n",
            "[21:35:55] CommitModel: 0.884731s, 5 calls @ 176946us\n",
            "[CV] n_estimators=200, max_depth=7 ...................................\n",
            "[21:36:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[21:36:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:36:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:36:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:36:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:36:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:36:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:36:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:36:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:37:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:37:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:37:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:37:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:37:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:37:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:37:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:37:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:37:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:38:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:38:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:38:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:38:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:38:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:38:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:38:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:38:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:38:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:39:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:39:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:39:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:39:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:39:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:39:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:39:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:39:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:39:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:40:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:40:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:40:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:40:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:40:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:40:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:40:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:40:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:40:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:41:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:41:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:41:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:41:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:41:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:41:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:41:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:41:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:41:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:42:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:42:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:42:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:42:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:42:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:42:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:42:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:42:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:42:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:43:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:43:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:43:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:43:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:43:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:43:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:43:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:43:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:43:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:44:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:44:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:44:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:44:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:44:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:44:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:44:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:44:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:44:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:45:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:45:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:45:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:45:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:45:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:45:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:45:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:45:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:46:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:46:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:46:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:46:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:46:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:46:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:46:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:46:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:46:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:47:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:47:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:47:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:47:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:47:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:47:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:47:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:47:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:47:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:48:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:48:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:48:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:48:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:48:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:48:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:48:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:48:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:49:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:49:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:49:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:49:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[21:49:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:49:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:49:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:49:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:49:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:50:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:50:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:50:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:50:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:50:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:50:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:50:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:50:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:50:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:51:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[21:51:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:51:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:51:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:51:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:51:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:51:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[21:51:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:52:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[21:52:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:52:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:52:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:52:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:52:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:52:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[21:52:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:52:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[21:53:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:53:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[21:53:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 16 pruned nodes, max_depth=7\n",
            "[21:53:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:53:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[21:53:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[21:53:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:53:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[21:54:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[21:54:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:54:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[21:54:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[21:54:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:54:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[21:54:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[21:54:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:54:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[21:55:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:55:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:55:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[21:55:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[21:55:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[21:55:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:55:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:55:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:55:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:56:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:56:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:56:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:56:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:56:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:56:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:56:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:56:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:57:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:57:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[21:57:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:57:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:57:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[21:57:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:57:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:57:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:57:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:58:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:58:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:58:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:58:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[21:58:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[21:58:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 14 pruned nodes, max_depth=7\n",
            "[21:58:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=200, max_depth=7, score=(train=-0.339, test=-0.352), total=22.9min\n",
            "[21:58:53] ======== Monitor: Learner ========\n",
            "[21:58:53] GetGradient: 2.59134s, 200 calls @ 12956us\n",
            "[21:58:53] PredictRaw: 0.194393s, 200 calls @ 971us\n",
            "[21:58:53] UpdateOneIter: 1371.58s, 200 calls @ 6857899us\n",
            "[21:58:53] ======== Monitor: GBTree ========\n",
            "[21:58:53] BoostNewTrees: 1332.77s, 200 calls @ 6663869us\n",
            "[21:58:53] CommitModel: 36.0183s, 200 calls @ 180091us\n",
            "[CV] n_estimators=200, max_depth=7 ...................................\n",
            "[21:59:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:59:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:59:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:59:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:59:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[21:59:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[21:59:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:59:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[21:59:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:00:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:00:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:00:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:00:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:00:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:00:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:00:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:00:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:01:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:01:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:01:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:01:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:01:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:01:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:01:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:01:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:01:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:02:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:02:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:02:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:02:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:02:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:02:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:02:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:02:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:02:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:03:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:03:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:03:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:03:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:03:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:03:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:03:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:03:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:03:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:04:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:04:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:04:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:04:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:04:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:04:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:04:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:04:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:04:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:05:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:05:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:05:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:05:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:05:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:05:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:05:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:05:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:06:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:06:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:06:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:06:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:06:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:06:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:06:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:06:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:06:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:07:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:07:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:07:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:07:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:07:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:07:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:07:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:07:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:08:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:08:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:08:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:08:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:08:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:08:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:08:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:08:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:08:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:09:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:09:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:09:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:09:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:09:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:09:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:09:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:09:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:09:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:10:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:10:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:10:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:10:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:10:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:10:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:10:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:10:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:11:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:11:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:11:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:11:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:11:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:11:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:11:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:11:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[22:11:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:12:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:12:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:12:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:12:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:12:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:12:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:12:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:12:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:13:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:13:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[22:13:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:13:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:13:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:13:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:13:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:13:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:14:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:14:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:14:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:14:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:14:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:14:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:14:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:14:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:14:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:15:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:15:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:15:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:15:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:15:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[22:15:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:15:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:15:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:15:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:16:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:16:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:16:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:16:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:16:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:16:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:16:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:16:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[22:17:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[22:17:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:17:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:17:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:17:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:17:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[22:17:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:17:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:18:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:18:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:18:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:18:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:18:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:18:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:18:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:18:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:19:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:19:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:19:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:19:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:19:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:19:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:19:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:19:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:20:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:20:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:20:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:20:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:20:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:20:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:20:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:20:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:21:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:21:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:21:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:21:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:21:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:21:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:21:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 148 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:21:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:21:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[22:22:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:22:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:22:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:22:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=200, max_depth=7, score=(train=-0.340, test=-0.352), total=23.6min\n",
            "[22:22:32] ======== Monitor: Learner ========\n",
            "[22:22:32] GetGradient: 2.70985s, 200 calls @ 13549us\n",
            "[22:22:32] PredictRaw: 0.204803s, 200 calls @ 1024us\n",
            "[22:22:32] UpdateOneIter: 1412s, 200 calls @ 7059998us\n",
            "[22:22:32] ======== Monitor: GBTree ========\n",
            "[22:22:32] BoostNewTrees: 1372.28s, 200 calls @ 6861418us\n",
            "[22:22:32] CommitModel: 36.7994s, 200 calls @ 183996us\n",
            "[CV] n_estimators=200, max_depth=7 ...................................\n",
            "[22:22:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:22:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:22:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:23:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:23:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:23:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:23:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:23:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:23:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:23:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:23:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:23:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:24:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:24:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:24:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:24:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:24:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:24:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:24:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:24:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:24:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:25:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:25:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:25:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:25:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:25:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:25:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:25:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:25:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:25:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:26:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:26:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:26:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:26:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:26:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:26:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:26:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:26:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:26:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:27:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:27:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:27:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:27:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:27:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:27:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:27:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:27:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:27:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:28:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:28:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:28:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:28:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:28:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:28:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:28:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:28:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:28:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:29:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:29:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:29:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:29:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:29:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:29:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:29:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:29:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:29:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:30:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:30:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:30:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:30:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:30:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:30:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:30:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:30:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:30:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:31:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:31:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:31:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:31:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:31:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:31:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:31:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:31:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:31:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:32:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:32:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:32:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:32:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:32:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:32:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:32:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:32:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:32:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:33:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:33:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:33:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:33:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:33:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:33:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:33:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:33:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:34:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:34:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:34:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:34:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:34:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:34:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:34:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:34:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:34:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:35:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:35:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:35:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:35:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:35:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:35:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:35:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:35:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:35:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:36:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:36:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:36:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:36:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:36:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:36:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:36:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:36:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:37:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:37:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:37:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:37:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:37:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[22:37:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:37:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[22:37:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:37:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:38:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:38:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:38:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:38:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:38:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:38:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:38:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:38:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:39:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:39:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:39:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:39:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:39:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:39:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:39:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:39:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:40:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:40:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:40:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:40:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:40:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:40:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:40:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:40:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:40:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:41:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:41:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:41:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[22:41:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:41:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:41:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[22:41:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:41:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:41:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[22:42:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:42:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:42:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[22:42:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:42:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[22:42:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:42:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:42:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:42:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:43:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[22:43:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:43:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[22:43:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 148 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[22:43:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:43:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:43:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 146 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:43:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:43:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:44:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:44:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:44:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:44:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:44:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:44:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:44:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:44:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:45:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:45:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 146 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:45:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:45:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=200, max_depth=7, score=(train=-0.340, test=-0.351), total=22.8min\n",
            "[22:45:26] ======== Monitor: Learner ========\n",
            "[22:45:26] GetGradient: 2.60322s, 200 calls @ 13016us\n",
            "[22:45:26] PredictRaw: 0.206544s, 200 calls @ 1032us\n",
            "[22:45:26] UpdateOneIter: 1368.07s, 200 calls @ 6840374us\n",
            "[22:45:26] ======== Monitor: GBTree ========\n",
            "[22:45:26] BoostNewTrees: 1329.37s, 200 calls @ 6646848us\n",
            "[22:45:26] CommitModel: 35.8934s, 200 calls @ 179466us\n",
            "[CV] n_estimators=500, max_depth=7 ...................................\n",
            "[22:45:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:45:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:45:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:45:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:46:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:46:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:46:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:46:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:46:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:46:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:46:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:46:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:46:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:47:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:47:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:47:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:47:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:47:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:47:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:47:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:47:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:47:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:47:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:48:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:48:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:48:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:48:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:48:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:48:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:48:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:48:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:48:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:49:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:49:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:49:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:49:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:49:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:49:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:49:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:49:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:49:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:50:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:50:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:50:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:50:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:50:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:50:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:50:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:50:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:50:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:51:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:51:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:51:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:51:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:51:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:51:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:51:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:51:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:51:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:52:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:52:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:52:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:52:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:52:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:52:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:52:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:52:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:53:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:53:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:53:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:53:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:53:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:53:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:53:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:53:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:53:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:54:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:54:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:54:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:54:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:54:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[22:54:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:54:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:54:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:54:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:55:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:55:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:55:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:55:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:55:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:55:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:55:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:55:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:55:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:56:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:56:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:56:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:56:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:56:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:56:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:56:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:56:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:56:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:57:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:57:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:57:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:57:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:57:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:57:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:57:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:57:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:58:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:58:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:58:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:58:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:58:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:58:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:58:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:58:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[22:58:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:59:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:59:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:59:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:59:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:59:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[22:59:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[22:59:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[22:59:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:00:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:00:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:00:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:00:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:00:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:00:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:00:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:00:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:00:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:01:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:01:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:01:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:01:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:01:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:01:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:01:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:01:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:01:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:02:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:02:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:02:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:02:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:02:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:02:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[23:02:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 16 pruned nodes, max_depth=7\n",
            "[23:02:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:02:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[23:03:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:03:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:03:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[23:03:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[23:03:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:03:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[23:03:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:03:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:03:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:04:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:04:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:04:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:04:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:04:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:04:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:04:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:04:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:05:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:05:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:05:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:05:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:05:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:05:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:05:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:05:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:05:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:06:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:06:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:06:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:06:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:06:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:06:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:06:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:06:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:07:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:07:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:07:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:07:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:07:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:07:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:07:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:07:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:07:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:08:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 14 pruned nodes, max_depth=7\n",
            "[23:08:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:08:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:08:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:08:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:08:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:08:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:08:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:08:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:09:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:09:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:09:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:09:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:09:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:09:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:09:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:09:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:09:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:10:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:10:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[23:10:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:10:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:10:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:10:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:10:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:10:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:11:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:11:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[23:11:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:11:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:11:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:11:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:11:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:11:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:12:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:12:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:12:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:12:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:12:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:12:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:12:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:12:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:12:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:13:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:13:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:13:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:13:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:13:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:13:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:13:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:13:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:14:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:14:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:14:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:14:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:14:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:14:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:14:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:14:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:14:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:15:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:15:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:15:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:15:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:15:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:15:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:15:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:15:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:16:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:16:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:16:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:16:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:16:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:16:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:16:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:16:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:16:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:17:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:17:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:17:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:17:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:17:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:17:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:17:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:17:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:18:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:18:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:18:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:18:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:18:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:18:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:18:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:18:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:18:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:19:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:19:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:19:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:19:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:19:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:19:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:19:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:19:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:19:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:20:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:20:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:20:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:20:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:20:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:20:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:20:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:20:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:21:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:21:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:21:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:21:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 148 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:21:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:21:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:21:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:21:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:22:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:22:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:22:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:22:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:22:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:22:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:22:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:22:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:22:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:23:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:23:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:23:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:23:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:23:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:23:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:23:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:23:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:24:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:24:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:24:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:24:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:24:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:24:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:24:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:24:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:24:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:25:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:25:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:25:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:25:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:25:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:25:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:25:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:25:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:25:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:26:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:26:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:26:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:26:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:26:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:26:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:26:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:26:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:27:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:27:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:27:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:27:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:27:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:27:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:27:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:27:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:27:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:28:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:28:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:28:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:28:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:28:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:28:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:28:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:28:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:28:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:29:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:29:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:29:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:29:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:29:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:29:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:29:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:29:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:30:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:30:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:30:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:30:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:30:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:30:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:30:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:30:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:30:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:31:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:31:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:31:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:31:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:31:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:31:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:31:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:31:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:31:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:32:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:32:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:32:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:32:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:32:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:32:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:32:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:32:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:32:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:33:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:33:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:33:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:33:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:33:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:33:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:33:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:33:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:34:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:34:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:34:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:34:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:34:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:34:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:34:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:34:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:34:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:35:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:35:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:35:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:35:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:35:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:35:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:35:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:35:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:35:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:36:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:36:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:36:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:36:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:36:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:36:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 146 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:36:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:36:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:36:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:37:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:37:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:37:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:37:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:37:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:37:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 254 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:37:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:37:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:37:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:38:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:38:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 146 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:38:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:38:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:38:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:38:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:38:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:38:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:38:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:39:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:39:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:39:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:39:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:39:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:39:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:39:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:39:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:40:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:40:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:40:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:40:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:40:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:40:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:40:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:40:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:40:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:41:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:41:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:41:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:41:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:41:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:41:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:41:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:41:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:41:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:42:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:42:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:42:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:42:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:42:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:42:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:42:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:42:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=500, max_depth=7, score=(train=-0.300, test=-0.332), total=57.5min\n",
            "[23:43:02] ======== Monitor: Learner ========\n",
            "[23:43:02] GetGradient: 6.47552s, 500 calls @ 12951us\n",
            "[23:43:02] PredictRaw: 0.247398s, 500 calls @ 494us\n",
            "[23:43:02] UpdateOneIter: 3442.55s, 500 calls @ 6885108us\n",
            "[23:43:02] ======== Monitor: GBTree ========\n",
            "[23:43:02] BoostNewTrees: 3346.51s, 500 calls @ 6693015us\n",
            "[23:43:02] CommitModel: 89.3188s, 500 calls @ 178637us\n",
            "[CV] n_estimators=500, max_depth=7 ...................................\n",
            "[23:43:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:43:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:43:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:43:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:43:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:43:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:43:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:43:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:44:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:44:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:44:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:44:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:44:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:44:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:44:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:44:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:44:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:45:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:45:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:45:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:45:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:45:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:45:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:45:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:45:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:45:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:46:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:46:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:46:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:46:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:46:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:46:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:46:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:46:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:46:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:47:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:47:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:47:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:47:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:47:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:47:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:47:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:47:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:47:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:48:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:48:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:48:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:48:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:48:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:48:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:48:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:48:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:48:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:48:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:49:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:49:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:49:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:49:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:49:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:49:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:49:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:49:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:50:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:50:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:50:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:50:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:50:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:50:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:50:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:50:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:50:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:51:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:51:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:51:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:51:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:51:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:51:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:51:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:51:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:51:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:52:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:52:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:52:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:52:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:52:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:52:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:52:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:52:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:52:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:53:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:53:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:53:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:53:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:53:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:53:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:53:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:53:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:53:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:54:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:54:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:54:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:54:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:54:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:54:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:54:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:54:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:54:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:55:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:55:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:55:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:55:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:55:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:55:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:55:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:55:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:55:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:56:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:56:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:56:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:56:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:56:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:56:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:56:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:56:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:56:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:57:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:57:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:57:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:57:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:57:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:57:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[23:57:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:57:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:57:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:58:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:58:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:58:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:58:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:58:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:58:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[23:58:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:58:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:59:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[23:59:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:59:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:59:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:59:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:59:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[23:59:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[23:59:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[23:59:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:00:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:00:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:00:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:00:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[00:00:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[00:00:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:00:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:00:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:01:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:01:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[00:01:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:01:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:01:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:01:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:01:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:01:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:01:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:02:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:02:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:02:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:02:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:02:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:02:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:02:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:02:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:02:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:03:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:03:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:03:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:03:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:03:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:03:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:03:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:03:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:03:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:04:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:04:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:04:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:04:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:04:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:04:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:04:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:04:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 148 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:05:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:05:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[00:05:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:05:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:05:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:05:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:05:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:05:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:05:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:06:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:06:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:06:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:06:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:06:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[00:06:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:06:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:06:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:07:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:07:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:07:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 146 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:07:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:07:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:07:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:07:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:07:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:07:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:08:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:08:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:08:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:08:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:08:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:08:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:08:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:08:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:09:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:09:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:09:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:09:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:09:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:09:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:09:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:09:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:09:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:10:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:10:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:10:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:10:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:10:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:10:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:10:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:10:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:11:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:11:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:11:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:11:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:11:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:11:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:11:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:11:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:12:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:12:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:12:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:12:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:12:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:12:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:12:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:12:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:13:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:13:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:13:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:13:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:13:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:13:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:13:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:13:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:13:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:14:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:14:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:14:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:14:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:14:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:14:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:14:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:14:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:15:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:15:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:15:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:15:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:15:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:15:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:15:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:15:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:15:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:16:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:16:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:16:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:16:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:16:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:16:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:16:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:16:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 104 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:16:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 146 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:17:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:17:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:17:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:17:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:17:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:17:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:17:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:17:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:18:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:18:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:18:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:18:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:18:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:18:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:18:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:18:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:18:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:19:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:19:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:19:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:19:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:19:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:19:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:19:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:19:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:20:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:20:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:20:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:20:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:20:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:20:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:20:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:20:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:20:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:21:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:21:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:21:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:21:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:21:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:21:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:21:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:21:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:22:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:22:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:22:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:22:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:22:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:22:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:22:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:22:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:22:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:23:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:23:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:23:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:23:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:23:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:23:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:23:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:23:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:24:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:24:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:24:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:24:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:24:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:24:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:24:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:24:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:25:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:25:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:25:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:25:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:25:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:25:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 102 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:25:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:25:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:25:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:26:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:26:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:26:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:26:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:26:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:26:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:26:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:26:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:27:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:27:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:27:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:27:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:27:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:27:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:27:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:27:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:27:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:28:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:28:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:28:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:28:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:28:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:28:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:28:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:28:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:28:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:29:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:29:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:29:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:29:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:29:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:29:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:29:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:29:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:30:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:30:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:30:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:30:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:30:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:30:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:30:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:30:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:31:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:31:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:31:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:31:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:31:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:31:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:31:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:31:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:32:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:32:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:32:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:32:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:32:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:32:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:32:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:32:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:33:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:33:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:33:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:33:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:33:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:33:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:33:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:33:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:34:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:34:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:34:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:34:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:34:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:34:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:34:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:34:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:35:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:35:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:35:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:35:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:35:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:35:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:35:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:35:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:35:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:36:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:36:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:36:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:36:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:36:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:36:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:36:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:36:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:36:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:37:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:37:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:37:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:37:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:37:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:37:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:37:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:37:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:37:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:38:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:38:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:38:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:38:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:38:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:38:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:38:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:38:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:38:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[00:39:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:39:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:39:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:39:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:39:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:39:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:39:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:39:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:39:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:40:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:40:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:40:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:40:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:40:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:40:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:40:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:40:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:41:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=500, max_depth=7, score=(train=-0.299, test=-0.331), total=58.0min\n",
            "[00:41:13] ======== Monitor: Learner ========\n",
            "[00:41:13] GetGradient: 6.54654s, 500 calls @ 13093us\n",
            "[00:41:13] PredictRaw: 0.246385s, 500 calls @ 492us\n",
            "[00:41:13] UpdateOneIter: 3476.88s, 500 calls @ 6953750us\n",
            "[00:41:13] ======== Monitor: GBTree ========\n",
            "[00:41:13] BoostNewTrees: 3379.84s, 500 calls @ 6759687us\n",
            "[00:41:13] CommitModel: 90.234s, 500 calls @ 180468us\n",
            "[CV] n_estimators=500, max_depth=7 ...................................\n",
            "[00:41:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:41:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:41:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:41:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:41:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:41:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:42:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:42:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:42:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:42:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:42:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:42:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:42:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:42:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:42:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:43:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:43:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:43:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:43:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:43:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:43:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:43:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:43:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:43:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:43:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:44:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:44:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:44:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:44:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:44:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:44:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:44:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:44:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:44:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:45:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:45:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:45:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:45:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:45:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:45:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:45:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:45:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:45:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:46:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:46:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:46:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:46:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:46:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:46:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:46:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:46:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:47:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:47:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:47:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:47:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:47:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:47:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:47:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:47:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:47:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:48:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:48:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:48:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:48:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:48:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:48:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:48:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:48:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:48:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:49:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:49:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:49:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:49:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:49:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:49:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:49:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:49:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:50:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:50:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:50:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:50:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:50:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:50:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:50:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:50:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:50:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:51:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:51:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:51:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:51:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:51:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:51:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:51:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:51:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:51:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:52:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:52:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:52:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:52:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:52:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:52:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:52:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:52:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:53:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:53:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:53:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:53:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:53:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:53:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:53:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:53:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:53:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:54:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:54:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:54:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:54:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:54:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:54:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:54:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:54:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:54:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:55:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:55:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:55:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:55:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:55:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:55:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:55:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:55:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:56:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:56:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:56:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[00:56:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:56:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[00:56:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:56:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:56:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:56:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:57:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[00:57:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:57:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:57:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:57:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:57:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:57:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:57:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:57:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:58:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:58:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:58:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:58:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:58:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[00:58:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:58:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:58:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:58:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:59:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:59:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:59:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:59:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:59:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[00:59:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[00:59:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[00:59:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:00:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:00:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:00:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:00:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:00:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:00:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[01:00:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:00:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:00:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:01:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:01:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:01:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:01:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:01:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:01:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:01:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[01:01:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:01:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[01:02:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 148 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[01:02:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:02:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:02:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 146 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:02:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:02:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:02:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:02:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:03:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:03:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:03:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:03:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:03:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:03:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:03:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:03:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 146 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:03:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:04:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:04:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:04:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:04:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:04:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 148 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:04:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:04:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:04:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:04:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:05:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:05:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:05:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 146 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:05:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[01:05:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:05:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:05:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:05:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:06:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:06:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:06:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:06:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:06:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:06:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:06:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:06:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[01:06:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:07:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:07:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:07:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:07:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:07:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:07:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:07:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:07:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:07:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:08:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:08:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:08:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:08:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:08:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:08:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:08:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:08:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:08:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:09:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:09:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:09:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[01:09:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:09:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[01:09:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[01:09:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:09:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:09:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:10:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:10:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:10:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:10:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:10:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:10:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:10:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:10:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:11:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:11:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:11:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:11:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:11:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:11:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:11:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:11:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:11:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:12:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:12:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:12:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:12:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:12:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:12:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:12:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 14 pruned nodes, max_depth=7\n",
            "[01:12:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:13:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:13:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 14 pruned nodes, max_depth=7\n",
            "[01:13:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:13:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:13:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:13:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 16 pruned nodes, max_depth=7\n",
            "[01:13:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:13:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:14:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:14:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:14:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:14:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:14:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:14:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[01:14:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:14:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:14:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:15:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:15:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:15:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:15:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:15:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:15:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:15:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:15:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:16:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:16:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:16:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:16:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:16:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:16:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:16:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:16:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:17:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:17:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:17:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:17:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:17:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:17:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:17:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:17:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:18:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:18:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:18:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:18:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:18:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:18:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:18:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:18:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:18:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:19:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:19:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:19:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:19:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:19:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:19:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:19:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:19:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:19:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:20:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:20:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:20:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:20:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:20:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:20:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:20:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:20:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:21:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:21:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:21:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:21:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:21:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:21:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:21:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:21:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:21:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:22:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:22:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:22:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:22:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:22:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:22:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:22:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:22:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:22:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:23:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:23:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:23:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:23:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:23:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:23:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:23:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:23:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:24:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:24:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:24:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:24:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:24:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:24:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:24:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:24:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:24:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:25:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:25:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:25:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:25:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:25:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:25:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:25:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:25:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:25:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:26:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:26:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:26:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:26:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:26:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:26:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:26:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:26:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:26:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:27:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:27:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:27:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:27:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:27:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:27:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:27:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:27:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:28:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:28:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:28:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:28:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:28:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:28:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:28:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:28:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:28:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:29:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:29:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:29:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:29:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:29:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:29:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:29:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:29:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:29:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:30:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:30:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:30:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:30:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:30:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:30:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:30:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:30:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:30:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:31:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:31:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 96 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:31:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:31:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:31:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:31:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:31:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:31:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:31:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:32:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:32:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:32:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:32:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:32:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:32:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:32:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:32:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:32:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:33:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:33:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:33:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 254 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:33:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:33:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:33:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:33:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:33:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:34:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 86 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:34:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:34:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:34:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:34:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:34:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:34:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:34:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:34:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:35:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:35:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:35:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:35:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:35:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:35:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[01:35:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:35:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:35:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[01:36:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:36:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:36:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:36:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:36:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:36:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:36:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:36:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:37:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:37:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:37:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:37:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:37:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:37:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:37:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:37:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:38:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:38:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:38:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:38:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:38:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 148 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:38:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:38:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:38:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[CV]  n_estimators=500, max_depth=7, score=(train=-0.301, test=-0.331), total=57.7min\n",
            "[01:39:04] ======== Monitor: Learner ========\n",
            "[01:39:04] GetGradient: 6.5396s, 500 calls @ 13079us\n",
            "[01:39:04] PredictRaw: 0.248175s, 500 calls @ 496us\n",
            "[01:39:04] UpdateOneIter: 3457.15s, 500 calls @ 6914290us\n",
            "[01:39:04] ======== Monitor: GBTree ========\n",
            "[01:39:04] BoostNewTrees: 3360.26s, 500 calls @ 6720521us\n",
            "[01:39:04] CommitModel: 90.0917s, 500 calls @ 180183us\n",
            "[CV] n_estimators=50, max_depth=3 ....................................\n",
            "[01:39:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:39:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:40:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[CV]  n_estimators=50, max_depth=3, score=(train=-0.492, test=-0.493), total= 2.6min\n",
            "[01:41:39] ======== Monitor: Learner ========\n",
            "[01:41:39] GetGradient: 0.652508s, 50 calls @ 13050us\n",
            "[01:41:39] PredictRaw: 0.178701s, 50 calls @ 3574us\n",
            "[01:41:39] UpdateOneIter: 151.672s, 50 calls @ 3033433us\n",
            "[01:41:39] ======== Monitor: GBTree ========\n",
            "[01:41:39] BoostNewTrees: 142.025s, 50 calls @ 2840495us\n",
            "[01:41:39] CommitModel: 8.8152s, 50 calls @ 176304us\n",
            "[CV] n_estimators=50, max_depth=3 ....................................\n",
            "[01:41:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:41:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:42:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:43:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[CV]  n_estimators=50, max_depth=3, score=(train=-0.492, test=-0.492), total= 2.5min\n",
            "[01:44:07] ======== Monitor: Learner ========\n",
            "[01:44:07] GetGradient: 0.648498s, 50 calls @ 12969us\n",
            "[01:44:07] PredictRaw: 0.164867s, 50 calls @ 3297us\n",
            "[01:44:07] UpdateOneIter: 146.673s, 50 calls @ 2933451us\n",
            "[01:44:07] ======== Monitor: GBTree ========\n",
            "[01:44:07] BoostNewTrees: 137.162s, 50 calls @ 2743246us\n",
            "[01:44:07] CommitModel: 8.69633s, 50 calls @ 173926us\n",
            "[CV] n_estimators=50, max_depth=3 ....................................\n",
            "[01:44:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:44:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:45:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:46:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:46:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:46:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:46:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:46:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:46:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:46:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:46:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:46:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:46:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:46:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:46:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[01:46:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=3\n",
            "[CV]  n_estimators=50, max_depth=3, score=(train=-0.492, test=-0.492), total= 2.5min\n",
            "[01:46:38] ======== Monitor: Learner ========\n",
            "[01:46:38] GetGradient: 0.650746s, 50 calls @ 13014us\n",
            "[01:46:38] PredictRaw: 0.176855s, 50 calls @ 3537us\n",
            "[01:46:38] UpdateOneIter: 148.892s, 50 calls @ 2977836us\n",
            "[01:46:38] ======== Monitor: GBTree ========\n",
            "[01:46:38] BoostNewTrees: 139.308s, 50 calls @ 2786155us\n",
            "[01:46:38] CommitModel: 8.75596s, 50 calls @ 175119us\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "stream",
          "text": [
            "[Parallel(n_jobs=1)]: Done  30 out of  30 | elapsed: 387.6min finished\n"
          ],
          "name": "stderr"
        },
        {
          "output_type": "stream",
          "text": [
            "[01:46:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:47:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:47:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:47:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:47:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:47:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:47:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:48:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:48:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:48:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:48:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:48:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:49:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:49:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:49:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:49:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:49:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:49:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:50:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:50:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:50:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:50:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:50:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:51:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:51:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:51:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:51:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:51:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:51:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:52:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:52:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:52:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:52:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[01:52:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:52:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:53:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:53:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:53:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:53:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:53:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:53:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:54:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:54:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:54:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:54:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:54:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:54:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:55:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:55:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:55:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:55:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:55:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:55:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:56:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:56:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:56:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:56:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:56:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:56:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:57:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:57:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:57:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:57:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:57:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:57:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:58:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[01:58:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:58:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:58:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:58:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:58:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:59:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:59:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[01:59:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:59:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:59:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 252 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[01:59:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:00:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:00:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:00:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:00:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:00:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:00:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:01:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:01:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:01:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:01:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:01:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:01:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:02:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:02:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:02:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:02:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:02:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:02:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:03:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:03:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:03:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:03:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:03:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:03:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:04:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:04:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:04:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:04:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:04:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:04:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:05:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:05:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:05:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:05:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:05:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:06:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:06:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:06:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:06:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:06:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:06:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:07:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:07:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:07:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:07:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:07:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:07:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:08:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:08:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:08:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:08:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:08:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:08:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:09:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:09:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:09:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:09:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:09:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:10:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:10:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:10:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:10:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:10:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:10:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:11:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:11:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:11:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:11:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:11:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:12:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:12:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:12:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:12:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:12:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:12:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:13:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:13:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:13:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:13:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:13:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:13:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:14:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:14:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:14:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:14:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:14:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:15:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:15:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:15:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:15:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:15:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:15:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 208 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:16:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:16:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:16:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:16:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:16:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:17:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:17:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:17:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:17:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:17:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:17:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:18:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[02:18:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:18:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:18:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[02:18:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:19:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[02:19:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:19:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:19:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:19:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[02:19:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 14 pruned nodes, max_depth=7\n",
            "[02:20:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[02:20:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[02:20:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:20:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[02:20:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[02:20:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:21:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:21:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[02:21:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:21:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[02:21:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:22:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:22:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:22:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:22:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:22:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:22:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:23:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:23:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:23:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:23:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 154 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:23:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:23:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:24:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[02:24:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:24:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:24:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:24:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:25:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:25:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:25:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:25:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:25:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:25:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:26:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:26:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 146 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:26:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:26:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:26:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:26:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:27:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:27:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:27:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:27:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:27:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[02:27:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:28:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:28:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:28:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:28:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:28:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:29:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:29:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:29:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[02:29:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:29:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:29:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[02:30:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:30:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:30:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:30:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:30:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:30:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:31:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:31:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:31:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:31:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:31:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:32:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:32:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:32:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[02:32:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:32:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:33:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:33:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:33:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:33:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:33:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[02:34:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:34:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:34:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:34:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:34:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:35:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:35:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 12 pruned nodes, max_depth=7\n",
            "[02:35:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:35:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:35:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:36:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:36:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:36:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:36:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:37:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:37:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:37:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:37:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:37:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:38:07] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:38:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 148 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:38:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:38:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:38:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:39:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:39:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:39:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:39:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:40:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 112 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:40:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:40:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:40:47] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:41:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 92 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:41:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:41:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:41:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[02:41:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:42:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:42:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:42:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:42:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:43:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:43:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:43:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:43:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:43:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:44:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:44:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:44:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:44:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:45:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:45:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:45:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[02:45:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:46:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:46:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:46:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:46:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:46:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:47:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:47:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:47:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:47:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:47:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:48:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:48:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:48:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:48:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:48:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:48:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:49:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:49:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:49:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:49:36] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:49:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:49:57] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:50:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:50:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:50:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:50:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:50:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:50:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:51:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:51:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:51:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:51:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:51:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:52:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:52:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:52:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:52:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:52:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:52:53] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:53:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:53:12] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:53:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:53:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:53:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:53:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:54:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:54:14] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 194 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:54:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:54:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:54:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:54:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:55:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:55:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:55:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:55:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:55:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:55:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:56:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:56:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:56:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 120 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:56:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:56:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:56:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:57:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:57:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:57:31] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[02:57:41] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:57:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:58:03] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:58:13] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:58:23] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:58:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:58:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:58:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:59:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:59:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:59:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[02:59:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[02:59:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[02:59:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:00:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 254 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:00:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:00:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:00:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:00:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:01:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[03:01:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:01:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:01:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:01:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 240 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:01:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[03:02:04] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:02:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:02:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:02:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:02:46] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[03:02:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:03:06] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:03:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:03:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:03:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[03:03:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:03:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[03:04:09] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 228 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:04:19] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[03:04:29] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 230 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:04:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:04:50] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[03:05:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:05:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:05:21] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:05:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:05:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[03:05:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:06:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[03:06:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 170 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:06:24] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:06:34] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[03:06:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[03:06:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 8 pruned nodes, max_depth=7\n",
            "[03:07:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:07:15] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[03:07:25] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:07:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:07:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[03:07:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:08:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:08:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 174 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[03:08:26] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:08:35] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:08:45] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:08:56] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[03:09:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:09:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:09:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:09:37] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:09:48] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:09:58] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[03:10:08] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 202 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[03:10:18] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:10:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:10:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:10:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 186 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[03:10:59] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:11:10] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:11:20] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 214 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[03:11:30] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 132 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:11:40] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[03:11:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[03:12:01] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 224 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:12:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 128 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:12:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 246 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:12:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[03:12:42] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[03:12:52] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[03:13:02] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:13:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 10 pruned nodes, max_depth=7\n",
            "[03:13:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:13:33] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[03:13:43] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[03:13:54] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:14:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:14:16] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 180 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:14:27] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 220 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:14:38] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 164 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:14:49] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:15:00] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 6 pruned nodes, max_depth=7\n",
            "[03:15:11] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:15:22] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:15:32] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 98 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:15:44] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 238 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:15:55] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 210 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:16:05] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 126 extra nodes, 2 pruned nodes, max_depth=7\n",
            "[03:16:17] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 176 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:16:28] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 4 pruned nodes, max_depth=7\n",
            "[03:16:39] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 222 extra nodes, 0 pruned nodes, max_depth=7\n",
            "[03:16:51] INFO: /workspace/src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 0 pruned nodes, max_depth=7\n",
            "CV RESULTS :  {'mean_fit_time': array([  44.68232783,  344.13389913,  735.27565368,  103.29514496,\n",
            "        512.25033339,  946.89685829,   37.46125666, 1384.84828027,\n",
            "       3459.84511757,  149.89554985]), 'std_fit_time': array([ 0.38989056,  1.83978835, 36.45036678,  0.06231332,  7.61109893,\n",
            "       45.56455446,  0.20240809, 20.03693426, 14.22386577,  2.25022524]), 'mean_score_time': array([0.37804206, 0.60292864, 1.01407766, 0.40230536, 0.83471831,\n",
            "       1.3130424 , 0.37715316, 1.8412803 , 4.45880294, 0.47544265]), 'std_score_time': array([0.01130672, 0.024683  , 0.14912899, 0.00775685, 0.12151985,\n",
            "       0.19948752, 0.00711981, 0.28366842, 0.04113643, 0.01137878]), 'param_n_estimators': masked_array(data=[5, 50, 100, 50, 50, 100, 5, 200, 500, 50],\n",
            "             mask=[False, False, False, False, False, False, False, False,\n",
            "                   False, False],\n",
            "       fill_value='?',\n",
            "            dtype=object), 'param_max_depth': masked_array(data=[8, 7, 7, 2, 10, 9, 7, 7, 7, 3],\n",
            "             mask=[False, False, False, False, False, False, False, False,\n",
            "                   False, False],\n",
            "       fill_value='?',\n",
            "            dtype=object), 'params': [{'n_estimators': 5, 'max_depth': 8}, {'n_estimators': 50, 'max_depth': 7}, {'n_estimators': 100, 'max_depth': 7}, {'n_estimators': 50, 'max_depth': 2}, {'n_estimators': 50, 'max_depth': 10}, {'n_estimators': 100, 'max_depth': 9}, {'n_estimators': 5, 'max_depth': 7}, {'n_estimators': 200, 'max_depth': 7}, {'n_estimators': 500, 'max_depth': 7}, {'n_estimators': 50, 'max_depth': 3}], 'split0_test_score': array([-0.64737946, -0.45282159, -0.3865746 , -0.52443411, -0.44105935,\n",
            "       -0.3765119 , -0.64847335, -0.35247448, -0.33214812, -0.49257896]), 'split1_test_score': array([-0.64715161, -0.45154887, -0.38561817, -0.52364891, -0.43991355,\n",
            "       -0.37482887, -0.64818656, -0.35150216, -0.3312242 , -0.4915738 ]), 'split2_test_score': array([-0.64754148, -0.4517793 , -0.38585188, -0.52477587, -0.44035091,\n",
            "       -0.37475698, -0.64862895, -0.35140305, -0.33104185, -0.49239145]), 'mean_test_score': array([-0.64735752, -0.45204992, -0.38601489, -0.5242863 , -0.44044127,\n",
            "       -0.37536592, -0.64842962, -0.35179323, -0.33147139, -0.49218141]), 'std_test_score': array([0.00015992, 0.0005537 , 0.00040712, 0.0004718 , 0.00047211,\n",
            "       0.00081086, 0.00018323, 0.00048341, 0.00048428, 0.00043641]), 'rank_test_score': array([ 9,  6,  4,  8,  5,  3, 10,  2,  1,  7], dtype=int32), 'split0_train_score': array([-0.64656526, -0.44877428, -0.37893063, -0.52416038, -0.42164735,\n",
            "       -0.35429556, -0.64802633, -0.33939493, -0.30027644, -0.49172456]), 'split1_train_score': array([-0.64658736, -0.44883248, -0.3795903 , -0.52460004, -0.42199452,\n",
            "       -0.35467538, -0.64797171, -0.33995512, -0.29922438, -0.49210725]), 'split2_train_score': array([-0.6468138 , -0.44864888, -0.37985236, -0.52375382, -0.42260088,\n",
            "       -0.35487243, -0.6482801 , -0.34035479, -0.30092377, -0.49200253]), 'mean_train_score': array([-0.64665547, -0.44875188, -0.37945776, -0.52417141, -0.42208092,\n",
            "       -0.35461446, -0.64809271, -0.33990161, -0.30014153, -0.49194478]), 'std_train_score': array([1.12317787e-04, 7.66108168e-05, 3.87788301e-04, 3.45556176e-04,\n",
            "       3.94040643e-04, 2.39413203e-04, 1.34366733e-04, 3.93683647e-04,\n",
            "       7.00302167e-04, 1.61481429e-04])}\n",
            "BEST ESTIMATOR :  XGBClassifier(base_score=0.5, booster='gbtree', colsample_bylevel=1,\n",
            "              colsample_bynode=1, colsample_bytree=1, gamma=0.5,\n",
            "              learning_rate=0.02, max_delta_step=0, max_depth=7,\n",
            "              min_child_weight=1, missing=None, n_estimators=500, n_jobs=1,\n",
            "              nthread=None, objective='binary:logistic', random_state=7,\n",
            "              reg_alpha=0, reg_lambda=1, scale_pos_weight=1, seed=None,\n",
            "              silent=None, subsample=1, verbosity=3)\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "error",
          "ename": "ValueError",
          "evalue": "ignored",
          "traceback": [
            "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
            "\u001b[0;31mValueError\u001b[0m                                Traceback (most recent call last)",
            "\u001b[0;32m<ipython-input-34-b3c868db193c>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[1;32m     11\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     12\u001b[0m \u001b[0mpredict_y\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mtfidf_w2v_model\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mpredict\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mX_Test_w2v\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 13\u001b[0;31m \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m\"The test log loss is:\"\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0mlog_loss\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0my_test\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mpredict_y\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mlabels\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m2\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0meps\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;36m1e-15\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
            "\u001b[0;32m/usr/local/lib/python3.6/dist-packages/sklearn/metrics/classification.py\u001b[0m in \u001b[0;36mlog_loss\u001b[0;34m(y_true, y_pred, eps, normalize, sample_weight, labels)\u001b[0m\n\u001b[1;32m   2136\u001b[0m             raise ValueError('The labels array needs to contain at least two '\n\u001b[1;32m   2137\u001b[0m                              \u001b[0;34m'labels for log_loss, '\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 2138\u001b[0;31m                              'got {0}.'.format(lb.classes_))\n\u001b[0m\u001b[1;32m   2139\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2140\u001b[0m     \u001b[0mtransformed_labels\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mlb\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mtransform\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0my_true\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
            "\u001b[0;31mValueError\u001b[0m: The labels array needs to contain at least two labels for log_loss, got [2]."
          ]
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab_type": "code",
        "id": "MP--55gbEf1i",
        "outputId": "c412d508-dffe-4a12-c1b3-56bf2ed38187",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 34
        }
      },
      "source": [
        "print(\"Test Score : \", tfidf_w2v_model.score(X_Test_w2v,y_test) )"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Test Score :  -0.32801646560190384\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "6U5b17AatAS_",
        "colab_type": "code",
        "outputId": "e04a8f5c-6362-40c0-a1a7-47a1ce0f617f",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 312
        }
      },
      "source": [
        "predicted_y =np.array(predict_y>0.5,dtype=int)\n",
        "print(\"Total number of data points :\", len(predicted_y))\n",
        "plot_confusion_matrix(y_test, predicted_y)"
      ],
      "execution_count": 0,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Total number of data points : 121286\n"
          ],
          "name": "stdout"
        },
        {
          "output_type": "display_data",
          "data": {
            "image/png": "iVBORw0KGgoAAAANSUhEUgAABIAAAAEWCAYAAAAer+yjAAAABHNCSVQICAgIfAhkiAAAAAlwSFlz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\n",
            "text/plain": [
              "<Figure size 1440x288 with 6 Axes>"
            ]
          },
          "metadata": {
            "tags": []
          }
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "WmiIgHOJtATF",
        "colab_type": "text"
      },
      "source": [
        "**<h1> 5. CONCLUSIONS : </h1>**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "IIwPBiNOlDbk",
        "colab_type": "code",
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 136
        },
        "outputId": "f464f888-e675-4165-f091-a31476e9d7fd"
      },
      "source": [
        "from prettytable import PrettyTable\n",
        "x = PrettyTable()\n",
        "x.field_names = [\"Model\", \"Test Loss\"]\n",
        "x.add_row([ 'Logistic Regression with TFIDF features' ,0.37])\n",
        "x.add_row([ 'SVM with TFIDF Features',0.42])\n",
        "x.add_row([ 'XGBoost with GLOVE Features',0.32])\n",
        "print(x)"
      ],
      "execution_count": 4,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "+-----------------------------------------+-----------+\n",
            "|                  Model                  | Test Loss |\n",
            "+-----------------------------------------+-----------+\n",
            "| Logistic Regression with TFIDF features |    0.37   |\n",
            "|         SVM with TFIDF Features         |    0.42   |\n",
            "|       XGBoost with GLOVE Features       |    0.32   |\n",
            "+-----------------------------------------+-----------+\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "wYWDZI1RmtvC",
        "colab_type": "text"
      },
      "source": [
        "***PROCEDURE :*** "
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "VXLRO_xEmzLf",
        "colab_type": "text"
      },
      "source": [
        "Before preprocessing we created some basic features. After preprocessing and cleaning , we created some extra advanced fuzzywuzzy features. Then we split the data into 70:30 ratio in Train and Test Set.\n",
        "\n",
        "Part 1: We used TFIDF vectorizer on Question 1 anjd Question 2 features. As a result we got a sparse matrix that we concatenated with other NLP + Preproccessed features features to create a sparse matrix of features. We saved these feature matrix for further use in a .npz file. In this notebook, we loaded that feature matrix (.npz file)  and applied Logistic Regression and Linear SVM on it. \n",
        "\n",
        "Part 2: We used GLOVE featurization on  Question 1 and Question 2 features. We saved the final features created through Glove featurization in a csv file. In this notebook, we loaded that feature matrix (.npz file)  and applied XGBoost algorithm on it.  "
      ]
    }
  ]
}