{
  "experiment_1_pipeline_update": {
    "choices_order": [
      [
        "##compiler_flags#base_opt"
      ]
    ],
    "choices_selection": [
      {
        "notags": "",
        "choice": ["-Os","-O0","-O1","-O2","-O3"],
        "default": "-O3",
        "type": "loop"
      }
    ]
  },

  "repetitions": 1, 
  "seed": 12345, 
  "iterations": -1,
  "sleep":0
}