{
  "actions": {
    "crowdsource": {
      "desc": "crowdsource these experiments"
    }, 
    "html_viewer": {
      "desc": "view solutions in html", 
      "for_web": "yes"
    }, 
    "prune": {
      "desc": "prune compiler flags to find minimal set of choices"
    }, 
    "replay": {
      "desc": "replay optimization"
    }
  }, 
  "compiler_name": "GCC", 
  "copyright": "See CK COPYRIGHT.txt for copyright details", 
  "deps": {
    "compiler": {
      "local": "yes", 
      "sort": 10, 
      "tags": "compiler,lang-c,gcc"
    }, 
    "xopenme": {
      "local": "yes", 
      "sort": 20, 
      "tags": "lib,xopenme"
    }
  }, 
  "desc": "explore GCC compiler flags", 
  "developer": "Grigori Fursin", 
  "developer_email": "Grigori.Fursin@cTuning.org", 
  "developer_webpage": "http://fursin.net", 
  "experiment_0_pipeline_update": {
    "features_keys_to_process": [
      "##choices#*"
    ], 
    "pipeline_update": {
      "speed": "yes"
    }
  }, 
  "experiment_1_pipeline_update": {
    "choices_order": [
      [
        "##compiler_flags#*"
      ]
    ], 
    "choices_selection": [
      {
        "notags": "", 
        "omit_probability": "0.90", 
        "tags": "basic,optimization", 
        "type": "random"
      }
    ], 
    "features_keys_to_process": [
      "##choices#*"
    ], 
    "frontier_features_keys_to_ignore": [
      "##choices#compiler_flags#*", 
      "##choices#no_state_check"
    ], 
    "frontier_margins": [
      1.0
    ], 
    "pipeline_update": {
      "best_base_flag": "yes"
    }, 
    "record_params": {
      "search_point_by_features": "yes"
    }
  }, 
  "file_solution_extension": "s-", 
  "frontier_keys": [], 
  "improvements_keys": [
    "##characteristics#run#execution_time_kernel_0#$#obj#$_imp", 
    "##characteristics#compile#obj_size#$#obj#$_imp"
  ], 
  "license": "See CK LICENSE.txt for licensing details", 
  "module_deps": {
    "env": "9b9b3208ac44b891", 
    "graph": "2d41f89bcf32d4d4", 
    "module": "032630d041b4fd8a", 
    "platform.cpu": "aa6b542a420b8db9", 
    "platform.os": "41e31cc4496b8a8e", 
    "program": "b0ac08fe1d3c2615", 
    "program.optimization": "27bc42ee449e880e", 
    "program.static.features": "92a02f0445148203", 
    "soft": "5e1100048ab875d7"
  }, 
  "original_keys": [
    "##characteristics#run#execution_time_kernel_0#$#obj#$", 
    "##characteristics#compile#obj_size#$#obj#$"
  ], 
  "plot": {
    "add_x_loop": "no", 
    "axis_x_desc": "Experiments", 
    "axis_y_desc": "Kernel execution time (sec.)", 
    "bound_lines": "no", 
    "display_x_error_bar": "no", 
    "display_y_error_bar": "yes", 
    "flat_keys_list": [
      "##characteristics#compile#obj_size#min", 
      "##characteristics#run#execution_time_kernel_0#center", 
      "##characteristics#run#execution_time_kernel_0#halfrange"
    ], 
    "ignore_point_if_none": "yes", 
    "mpl_image_dpi": "100", 
    "mpl_image_size_x": "12", 
    "mpl_image_size_y": "6", 
    "plot_grid": "yes", 
    "plot_type": "mpl_2d_scatter", 
    "point_style": {
      "0": {
        "color": "#3366cc", 
        "size": 40
      }
    }, 
    "separate_permanent_to_graphs": "yes", 
    "title": "Powered by Collective Knowledge"
  }, 
  "print_extra_keys": [
    "##characteristics#run#execution_time_kernel_0#range_percent", 
    "##characteristics#compile#md5_sum#min", 
    "##characteristics#compile#joined_compiler_flags#min"
  ], 
  "priority": 0, 
  "program_tags": "crowd-tuning,small", 
  "prune_autotune_pipeline": {
    "prune_ignore_choices": [
      "##compiler_flags#base_opt"
    ], 
    "prune_md5": "yes", 
    "result_conditions": [
      [
        "##characteristics#run#execution_time_kernel_0$#objective#$", 
        "_imp", 
        ">", 
        0.99
      ], 
      [
        "##characteristics#compile#obj_size$#objective#$", 
        "_imp", 
        ">", 
        0.98
      ], 
      [
        "##characteristics#run#execution_time_kernel_0#range_percent", 
        "", 
        "<", 
        0.05
      ]
    ]
  }, 
  "prune_results": [
    {
      "desc": "Compiler", 
      "id": "compiler", 
      "ref_module_uoa": "36ebc331048475bb", 
      "ref_uid": "compiler_description_uoa", 
      "reverse": true
    }, 
    {
      "desc": "CPU", 
      "id": "cpu_name", 
      "ref_module_uoa": "aa6b542a420b8db9", 
      "ref_uid": "cpu_uid"
    }
  ], 
  "record_keys": [
    "##characteristics#*", 
    "##features#*", 
    "##choices#*"
  ], 
  "reference_threshold": 0.03, 
  "replay_desc": {
    "desc_key": "pipeline_desc", 
    "module_uoa": "b0ac08fe1d3c2615"
  }, 
  "replay_keys": [
    "##characteristics#run#execution_time_kernel_0#min", 
    "##characteristics#run#execution_time_kernel_0#exp", 
    "##characteristics#run#execution_time_kernel_0#max", 
    "##characteristics#compile#obj_size#min", 
    "##characteristics#compile#binary_size#min", 
    "##characteristics#compile#md5_sum#min"
  ], 
  "solution_conditions": [
    [
      "##characteristics#compile#md5_sum$#objective#$", 
      "_imp", 
      "==", 
      0
    ]
  ], 
  "subview_uoa": "fac96683718b0ba1", 
  "tags": [
    "program optimization", 
    "explore", 
    "program-features", 
    "autotuning", 
    "gcc"
  ], 
  "workflow": "yes"
}

{}