{
  "best_global_step": null,
  "best_metric": null,
  "best_model_checkpoint": null,
  "epoch": 0.125,
  "eval_steps": 500,
  "global_step": 50,
  "is_hyper_param_search": false,
  "is_local_process_zero": true,
  "is_world_process_zero": true,
  "log_history": [
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 1898.0,
      "completions/max_terminated_length": 1898.0,
      "completions/mean_length": 518.9375,
      "completions/mean_terminated_length": 518.9375,
      "completions/min_length": 12.0,
      "completions/min_terminated_length": 12.0,
      "epoch": 0.0025,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 3.6585705280303955,
      "learning_rate": 0.0,
      "loss": 0.0,
      "num_tokens": 133956.0,
      "reward": 0.2867187261581421,
      "reward_std": 0.257229208946228,
      "rewards/format_reward/mean": 0.3671875,
      "rewards/format_reward/std": 0.22257846593856812,
      "rewards/mcq_exact_match_reward/mean": 0.25,
      "rewards/mcq_exact_match_reward/std": 0.4364357888698578,
      "step": 1
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 1489.0,
      "completions/max_terminated_length": 1489.0,
      "completions/mean_length": 391.234375,
      "completions/mean_terminated_length": 391.234375,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.005,
      "frac_reward_zero_std": 0.125,
      "grad_norm": 10.50838851928711,
      "learning_rate": 2e-07,
      "loss": 0.0,
      "num_tokens": 217499.0,
      "reward": 0.30937498807907104,
      "reward_std": 0.27397435903549194,
      "rewards/format_reward/mean": 0.4375,
      "rewards/format_reward/std": 0.3021090030670166,
      "rewards/mcq_exact_match_reward/mean": 0.265625,
      "rewards/mcq_exact_match_reward/std": 0.44515693187713623,
      "step": 2
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.046875,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1614.0,
      "completions/mean_length": 588.796875,
      "completions/mean_terminated_length": 517.0327758789062,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.0075,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 9.119047164916992,
      "learning_rate": 4e-07,
      "loss": 0.0,
      "num_tokens": 343006.0,
      "reward": 0.34687498211860657,
      "reward_std": 0.44322875142097473,
      "rewards/format_reward/mean": 0.34375,
      "rewards/format_reward/std": 0.279951810836792,
      "rewards/mcq_exact_match_reward/mean": 0.3125,
      "rewards/mcq_exact_match_reward/std": 0.467176616191864,
      "step": 3
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.03125,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1788.0,
      "completions/mean_length": 490.484375,
      "completions/mean_terminated_length": 440.2419128417969,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.01,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 5.886940002441406,
      "learning_rate": 6e-07,
      "loss": 0.0,
      "num_tokens": 474205.0,
      "reward": 0.32109373807907104,
      "reward_std": 0.44282007217407227,
      "rewards/format_reward/mean": 0.3984375,
      "rewards/format_reward/std": 0.28423789143562317,
      "rewards/mcq_exact_match_reward/mean": 0.28125,
      "rewards/mcq_exact_match_reward/std": 0.4531635046005249,
      "step": 4
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 1464.0,
      "completions/max_terminated_length": 1464.0,
      "completions/mean_length": 462.734375,
      "completions/mean_terminated_length": 462.734375,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.0125,
      "frac_reward_zero_std": 0.125,
      "grad_norm": 3.3544857501983643,
      "learning_rate": 8e-07,
      "loss": -0.0,
      "num_tokens": 582700.0,
      "reward": 0.23671874403953552,
      "reward_std": 0.3424985408782959,
      "rewards/format_reward/mean": 0.3359375,
      "rewards/format_reward/std": 0.2366211861371994,
      "rewards/mcq_exact_match_reward/mean": 0.203125,
      "rewards/mcq_exact_match_reward/std": 0.40550529956817627,
      "step": 5
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1944.0,
      "completions/mean_length": 586.90625,
      "completions/mean_terminated_length": 489.5000305175781,
      "completions/min_length": 3.0,
      "completions/min_terminated_length": 3.0,
      "epoch": 0.015,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 6.5141072273254395,
      "learning_rate": 1e-06,
      "loss": 0.0,
      "num_tokens": 725414.0,
      "reward": 0.14765623211860657,
      "reward_std": 0.22827254235744476,
      "rewards/format_reward/mean": 0.2265625,
      "rewards/format_reward/std": 0.2807259261608124,
      "rewards/mcq_exact_match_reward/mean": 0.125,
      "rewards/mcq_exact_match_reward/std": 0.3333333432674408,
      "step": 6
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.015625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1483.0,
      "completions/mean_length": 528.09375,
      "completions/mean_terminated_length": 503.9682922363281,
      "completions/min_length": 94.0,
      "completions/min_terminated_length": 94.0,
      "epoch": 0.0175,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 1.296814203262329,
      "learning_rate": 9.99726628670463e-07,
      "loss": -0.0,
      "num_tokens": 847164.0,
      "reward": 0.23749998211860657,
      "reward_std": 0.3825153112411499,
      "rewards/format_reward/mean": 0.34375,
      "rewards/format_reward/std": 0.233588308095932,
      "rewards/mcq_exact_match_reward/mean": 0.203125,
      "rewards/mcq_exact_match_reward/std": 0.40550529956817627,
      "step": 7
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 1698.0,
      "completions/max_terminated_length": 1698.0,
      "completions/mean_length": 518.890625,
      "completions/mean_terminated_length": 518.890625,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.02,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 5.310608386993408,
      "learning_rate": 9.989068136093872e-07,
      "loss": 0.0,
      "num_tokens": 976797.0,
      "reward": 0.22734375298023224,
      "reward_std": 0.3119032382965088,
      "rewards/format_reward/mean": 0.3984375,
      "rewards/format_reward/std": 0.2978719174861908,
      "rewards/mcq_exact_match_reward/mean": 0.1875,
      "rewards/mcq_exact_match_reward/std": 0.39339789748191833,
      "step": 8
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.015625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1257.0,
      "completions/mean_length": 564.8125,
      "completions/mean_terminated_length": 541.2698974609375,
      "completions/min_length": 3.0,
      "completions/min_terminated_length": 3.0,
      "epoch": 0.0225,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 6.675235748291016,
      "learning_rate": 9.975414512725056e-07,
      "loss": -0.0,
      "num_tokens": 1115497.0,
      "reward": 0.19453123211860657,
      "reward_std": 0.3237643837928772,
      "rewards/format_reward/mean": 0.3828125,
      "rewards/format_reward/std": 0.2634054720401764,
      "rewards/mcq_exact_match_reward/mean": 0.15625,
      "rewards/mcq_exact_match_reward/std": 0.36596253514289856,
      "step": 9
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.03125,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1669.0,
      "completions/mean_length": 605.890625,
      "completions/mean_terminated_length": 559.3709716796875,
      "completions/min_length": 7.0,
      "completions/min_terminated_length": 7.0,
      "epoch": 0.025,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 2.0196316242218018,
      "learning_rate": 9.956320346634875e-07,
      "loss": -0.0,
      "num_tokens": 1248458.0,
      "reward": 0.25468748807907104,
      "reward_std": 0.4067697525024414,
      "rewards/format_reward/mean": 0.359375,
      "rewards/format_reward/std": 0.22658175230026245,
      "rewards/mcq_exact_match_reward/mean": 0.21875,
      "rewards/mcq_exact_match_reward/std": 0.4166666865348816,
      "step": 10
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 1320.0,
      "completions/max_terminated_length": 1320.0,
      "completions/mean_length": 487.40625,
      "completions/mean_terminated_length": 487.40625,
      "completions/min_length": 3.0,
      "completions/min_terminated_length": 3.0,
      "epoch": 0.0275,
      "frac_reward_zero_std": 0.125,
      "grad_norm": 14.439066886901855,
      "learning_rate": 9.931806517013612e-07,
      "loss": -0.0,
      "num_tokens": 1364828.0,
      "reward": 0.24140623211860657,
      "reward_std": 0.2646661400794983,
      "rewards/format_reward/mean": 0.3828125,
      "rewards/format_reward/std": 0.21347814798355103,
      "rewards/mcq_exact_match_reward/mean": 0.203125,
      "rewards/mcq_exact_match_reward/std": 0.40550529956817627,
      "step": 11
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.046875,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1873.0,
      "completions/mean_length": 646.375,
      "completions/mean_terminated_length": 577.4425659179688,
      "completions/min_length": 10.0,
      "completions/min_terminated_length": 10.0,
      "epoch": 0.03,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 2.276933193206787,
      "learning_rate": 9.901899829374047e-07,
      "loss": -0.0,
      "num_tokens": 1514876.0,
      "reward": 0.265625,
      "reward_std": 0.4345517158508301,
      "rewards/format_reward/mean": 0.46875,
      "rewards/format_reward/std": 0.25,
      "rewards/mcq_exact_match_reward/mean": 0.21875,
      "rewards/mcq_exact_match_reward/std": 0.4166666865348816,
      "step": 12
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.015625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1568.0,
      "completions/mean_length": 520.359375,
      "completions/mean_terminated_length": 496.11114501953125,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.0325,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 7.413666725158691,
      "learning_rate": 9.866632986240029e-07,
      "loss": -0.0,
      "num_tokens": 1636875.0,
      "reward": 0.26093748211860657,
      "reward_std": 0.3563947081565857,
      "rewards/format_reward/mean": 0.421875,
      "rewards/format_reward/std": 0.2847827076911926,
      "rewards/mcq_exact_match_reward/mean": 0.21875,
      "rewards/mcq_exact_match_reward/std": 0.4166666865348816,
      "step": 13
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.015625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1721.0,
      "completions/mean_length": 468.1875,
      "completions/mean_terminated_length": 443.11114501953125,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.035,
      "frac_reward_zero_std": 0.125,
      "grad_norm": 7.13982629776001,
      "learning_rate": 9.826044551386742e-07,
      "loss": -0.0,
      "num_tokens": 1773463.0,
      "reward": 0.4867187440395355,
      "reward_std": 0.37628647685050964,
      "rewards/format_reward/mean": 0.4921875,
      "rewards/format_reward/std": 0.3020063638687134,
      "rewards/mcq_exact_match_reward/mean": 0.4375,
      "rewards/mcq_exact_match_reward/std": 0.5,
      "step": 14
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.015625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 2018.0,
      "completions/mean_length": 545.4375,
      "completions/mean_terminated_length": 521.5873413085938,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.0375,
      "frac_reward_zero_std": 0.125,
      "grad_norm": 8.857248306274414,
      "learning_rate": 9.780178907671788e-07,
      "loss": 0.0,
      "num_tokens": 1888331.0,
      "reward": 0.16874998807907104,
      "reward_std": 0.22962015867233276,
      "rewards/format_reward/mean": 0.4375,
      "rewards/format_reward/std": 0.36187344789505005,
      "rewards/mcq_exact_match_reward/mean": 0.125,
      "rewards/mcq_exact_match_reward/std": 0.3333333432674408,
      "step": 15
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 1677.0,
      "completions/max_terminated_length": 1677.0,
      "completions/mean_length": 522.328125,
      "completions/mean_terminated_length": 522.328125,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.04,
      "frac_reward_zero_std": 0.125,
      "grad_norm": 4.947120666503906,
      "learning_rate": 9.729086208503173e-07,
      "loss": 0.0,
      "num_tokens": 2009232.0,
      "reward": 0.24062499403953552,
      "reward_std": 0.37447136640548706,
      "rewards/format_reward/mean": 0.53125,
      "rewards/format_reward/std": 0.265398770570755,
      "rewards/mcq_exact_match_reward/mean": 0.1875,
      "rewards/mcq_exact_match_reward/std": 0.39339789748191833,
      "step": 16
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 1043.0,
      "completions/max_terminated_length": 1043.0,
      "completions/mean_length": 384.84375,
      "completions/mean_terminated_length": 384.84375,
      "completions/min_length": 7.0,
      "completions/min_terminated_length": 7.0,
      "epoch": 0.0425,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 10.11476993560791,
      "learning_rate": 9.672822322997304e-07,
      "loss": -0.0,
      "num_tokens": 2106918.0,
      "reward": 0.42265623807907104,
      "reward_std": 0.402811735868454,
      "rewards/format_reward/mean": 0.4765625,
      "rewards/format_reward/std": 0.3824491798877716,
      "rewards/mcq_exact_match_reward/mean": 0.375,
      "rewards/mcq_exact_match_reward/std": 0.48795005679130554,
      "step": 17
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.015625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1453.0,
      "completions/mean_length": 495.3125,
      "completions/mean_terminated_length": 470.66668701171875,
      "completions/min_length": 13.0,
      "completions/min_terminated_length": 13.0,
      "epoch": 0.045,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 3.7139668464660645,
      "learning_rate": 9.611448774886923e-07,
      "loss": 0.0,
      "num_tokens": 2228818.0,
      "reward": 0.22812500596046448,
      "reward_std": 0.2865009307861328,
      "rewards/format_reward/mean": 0.5625,
      "rewards/format_reward/std": 0.3726780116558075,
      "rewards/mcq_exact_match_reward/mean": 0.171875,
      "rewards/mcq_exact_match_reward/std": 0.38025420904159546,
      "step": 18
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.03125,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1489.0,
      "completions/mean_length": 482.359375,
      "completions/mean_terminated_length": 431.8548278808594,
      "completions/min_length": 3.0,
      "completions/min_terminated_length": 3.0,
      "epoch": 0.0475,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 24.99872589111328,
      "learning_rate": 9.545032675245813e-07,
      "loss": -0.0,
      "num_tokens": 2354041.0,
      "reward": 0.32890623807907104,
      "reward_std": 0.38791507482528687,
      "rewards/format_reward/mean": 0.4765625,
      "rewards/format_reward/std": 0.3719285726547241,
      "rewards/mcq_exact_match_reward/mean": 0.28125,
      "rewards/mcq_exact_match_reward/std": 0.4531635046005249,
      "step": 19
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 1281.0,
      "completions/max_terminated_length": 1281.0,
      "completions/mean_length": 474.140625,
      "completions/mean_terminated_length": 474.140625,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.05,
      "frac_reward_zero_std": 0.125,
      "grad_norm": 4.42039155960083,
      "learning_rate": 9.473646649103817e-07,
      "loss": 0.0,
      "num_tokens": 2473554.0,
      "reward": 0.4234374761581421,
      "reward_std": 0.4008023738861084,
      "rewards/format_reward/mean": 0.640625,
      "rewards/format_reward/std": 0.28824523091316223,
      "rewards/mcq_exact_match_reward/mean": 0.359375,
      "rewards/mcq_exact_match_reward/std": 0.4836103618144989,
      "step": 20
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.015625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1559.0,
      "completions/mean_length": 463.140625,
      "completions/mean_terminated_length": 437.9841613769531,
      "completions/min_length": 13.0,
      "completions/min_terminated_length": 13.0,
      "epoch": 0.0525,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 12.267646789550781,
      "learning_rate": 9.397368756032444e-07,
      "loss": 0.0,
      "num_tokens": 2581563.0,
      "reward": 0.3070312440395355,
      "reward_std": 0.29351624846458435,
      "rewards/format_reward/mean": 0.5703125,
      "rewards/format_reward/std": 0.36587780714035034,
      "rewards/mcq_exact_match_reward/mean": 0.25,
      "rewards/mcq_exact_match_reward/std": 0.4364357888698578,
      "step": 21
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.015625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1872.0,
      "completions/mean_length": 382.15625,
      "completions/mean_terminated_length": 355.71429443359375,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.055,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 13.092376708984375,
      "learning_rate": 9.316282404787869e-07,
      "loss": 0.0,
      "num_tokens": 2695637.0,
      "reward": 0.5023437738418579,
      "reward_std": 0.37737423181533813,
      "rewards/format_reward/mean": 0.6484375,
      "rewards/format_reward/std": 0.3044600784778595,
      "rewards/mcq_exact_match_reward/mean": 0.4375,
      "rewards/mcq_exact_match_reward/std": 0.5,
      "step": 22
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.015625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1873.0,
      "completions/mean_length": 486.1875,
      "completions/mean_terminated_length": 461.3968505859375,
      "completions/min_length": 25.0,
      "completions/min_terminated_length": 25.0,
      "epoch": 0.0575,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 2.140165090560913,
      "learning_rate": 9.230476262104676e-07,
      "loss": -0.0,
      "num_tokens": 2807545.0,
      "reward": 0.36250001192092896,
      "reward_std": 0.42309853434562683,
      "rewards/format_reward/mean": 0.5,
      "rewards/format_reward/std": 0.37796446681022644,
      "rewards/mcq_exact_match_reward/mean": 0.3125,
      "rewards/mcq_exact_match_reward/std": 0.467176616191864,
      "step": 23
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.03125,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1439.0,
      "completions/mean_length": 510.34375,
      "completions/mean_terminated_length": 460.7419128417969,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.06,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 10.928065299987793,
      "learning_rate": 9.1400441557401e-07,
      "loss": -0.0,
      "num_tokens": 2954975.0,
      "reward": 0.21796874701976776,
      "reward_std": 0.2888752222061157,
      "rewards/format_reward/mean": 0.6171875,
      "rewards/format_reward/std": 0.3302498757839203,
      "rewards/mcq_exact_match_reward/mean": 0.15625,
      "rewards/mcq_exact_match_reward/std": 0.36596253514289856,
      "step": 24
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 892.0,
      "completions/max_terminated_length": 892.0,
      "completions/mean_length": 294.75,
      "completions/mean_terminated_length": 294.75,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.0625,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 11.743786811828613,
      "learning_rate": 9.045084971874737e-07,
      "loss": 0.0,
      "num_tokens": 3051815.0,
      "reward": 0.3656249940395355,
      "reward_std": 0.4116372764110565,
      "rewards/format_reward/mean": 0.6875,
      "rewards/format_reward/std": 0.3149704039096832,
      "rewards/mcq_exact_match_reward/mean": 0.296875,
      "rewards/mcq_exact_match_reward/std": 0.4604927599430084,
      "step": 25
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.03125,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1990.0,
      "completions/mean_length": 566.3125,
      "completions/mean_terminated_length": 518.51611328125,
      "completions/min_length": 13.0,
      "completions/min_terminated_length": 13.0,
      "epoch": 0.065,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 8.691550254821777,
      "learning_rate": 8.945702546981968e-07,
      "loss": 0.0,
      "num_tokens": 3169315.0,
      "reward": 0.4312499761581421,
      "reward_std": 0.32975146174430847,
      "rewards/format_reward/mean": 0.5625,
      "rewards/format_reward/std": 0.33923351764678955,
      "rewards/mcq_exact_match_reward/mean": 0.375,
      "rewards/mcq_exact_match_reward/std": 0.48795005679130554,
      "step": 26
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 1352.0,
      "completions/max_terminated_length": 1352.0,
      "completions/mean_length": 441.40625,
      "completions/mean_terminated_length": 441.40625,
      "completions/min_length": 10.0,
      "completions/min_terminated_length": 10.0,
      "epoch": 0.0675,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 10.450814247131348,
      "learning_rate": 8.842005554284295e-07,
      "loss": 0.0,
      "num_tokens": 3286469.0,
      "reward": 0.3968750238418579,
      "reward_std": 0.3035643696784973,
      "rewards/format_reward/mean": 0.6875,
      "rewards/format_reward/std": 0.3149704039096832,
      "rewards/mcq_exact_match_reward/mean": 0.328125,
      "rewards/mcq_exact_match_reward/std": 0.4732423722743988,
      "step": 27
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 979.0,
      "completions/max_terminated_length": 979.0,
      "completions/mean_length": 397.5625,
      "completions/mean_terminated_length": 397.5625,
      "completions/min_length": 13.0,
      "completions/min_terminated_length": 13.0,
      "epoch": 0.07,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 9.67840576171875,
      "learning_rate": 8.734107384920769e-07,
      "loss": 0.0,
      "num_tokens": 3392377.0,
      "reward": 0.45390623807907104,
      "reward_std": 0.424520879983902,
      "rewards/format_reward/mean": 0.6328125,
      "rewards/format_reward/std": 0.34780704975128174,
      "rewards/mcq_exact_match_reward/mean": 0.390625,
      "rewards/mcq_exact_match_reward/std": 0.4917473793029785,
      "step": 28
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 1483.0,
      "completions/max_terminated_length": 1483.0,
      "completions/mean_length": 167.359375,
      "completions/mean_terminated_length": 167.359375,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.0725,
      "frac_reward_zero_std": 0.375,
      "grad_norm": 6.014416217803955,
      "learning_rate": 8.622126023955445e-07,
      "loss": 0.0,
      "num_tokens": 3497472.0,
      "reward": 0.4281250238418579,
      "reward_std": 0.24410976469516754,
      "rewards/format_reward/mean": 0.6875,
      "rewards/format_reward/std": 0.3149704039096832,
      "rewards/mcq_exact_match_reward/mean": 0.359375,
      "rewards/mcq_exact_match_reward/std": 0.4836103618144989,
      "step": 29
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.015625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1940.0,
      "completions/mean_length": 280.75,
      "completions/mean_terminated_length": 252.69842529296875,
      "completions/min_length": 12.0,
      "completions/min_terminated_length": 12.0,
      "epoch": 0.075,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 27.0042667388916,
      "learning_rate": 8.506183921362442e-07,
      "loss": 0.0,
      "num_tokens": 3603776.0,
      "reward": 0.49296876788139343,
      "reward_std": 0.36379802227020264,
      "rewards/format_reward/mean": 0.8671875,
      "rewards/format_reward/std": 0.2987033724784851,
      "rewards/mcq_exact_match_reward/mean": 0.40625,
      "rewards/mcq_exact_match_reward/std": 0.49501484632492065,
      "step": 30
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.015625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1462.0,
      "completions/mean_length": 307.78125,
      "completions/mean_terminated_length": 280.15875244140625,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.0775,
      "frac_reward_zero_std": 0.0,
      "grad_norm": 13.420266151428223,
      "learning_rate": 8.386407858128706e-07,
      "loss": -0.0,
      "num_tokens": 3737690.0,
      "reward": 0.4937500059604645,
      "reward_std": 0.45362722873687744,
      "rewards/format_reward/mean": 0.71875,
      "rewards/format_reward/std": 0.3069951832294464,
      "rewards/mcq_exact_match_reward/mean": 0.421875,
      "rewards/mcq_exact_match_reward/std": 0.49776285886764526,
      "step": 31
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.03125,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1931.0,
      "completions/mean_length": 326.28125,
      "completions/mean_terminated_length": 270.7419128417969,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.08,
      "frac_reward_zero_std": 0.25,
      "grad_norm": 12.415510177612305,
      "learning_rate": 8.262928807620843e-07,
      "loss": -0.0,
      "num_tokens": 3851196.0,
      "reward": 0.20859375596046448,
      "reward_std": 0.1422944962978363,
      "rewards/format_reward/mean": 0.8359375,
      "rewards/format_reward/std": 0.2824873626232147,
      "rewards/mcq_exact_match_reward/mean": 0.125,
      "rewards/mcq_exact_match_reward/std": 0.3333333432674408,
      "step": 32
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.015625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 1427.0,
      "completions/mean_length": 137.765625,
      "completions/mean_terminated_length": 107.44445037841797,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.0825,
      "frac_reward_zero_std": 0.125,
      "grad_norm": 17.117557525634766,
      "learning_rate": 8.135881792367685e-07,
      "loss": 0.0,
      "num_tokens": 3960957.0,
      "reward": 0.6484375,
      "reward_std": 0.3690624535083771,
      "rewards/format_reward/mean": 0.859375,
      "rewards/format_reward/std": 0.2592533528804779,
      "rewards/mcq_exact_match_reward/mean": 0.5625,
      "rewards/mcq_exact_match_reward/std": 0.5,
      "step": 33
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.015625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 920.0,
      "completions/mean_length": 187.4375,
      "completions/mean_terminated_length": 157.90476989746094,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.085,
      "frac_reward_zero_std": 0.25,
      "grad_norm": 10.581389427185059,
      "learning_rate": 8.005405736415125e-07,
      "loss": 0.0,
      "num_tokens": 4099177.0,
      "reward": 0.29218751192092896,
      "reward_std": 0.2078787088394165,
      "rewards/format_reward/mean": 0.734375,
      "rewards/format_reward/std": 0.30820462107658386,
      "rewards/mcq_exact_match_reward/mean": 0.21875,
      "rewards/mcq_exact_match_reward/std": 0.4166666865348816,
      "step": 34
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 801.0,
      "completions/max_terminated_length": 801.0,
      "completions/mean_length": 97.109375,
      "completions/mean_terminated_length": 97.109375,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.0875,
      "frac_reward_zero_std": 0.25,
      "grad_norm": 11.948210716247559,
      "learning_rate": 7.871643313414718e-07,
      "loss": -0.0,
      "num_tokens": 4183464.0,
      "reward": 0.6070312261581421,
      "reward_std": 0.31987857818603516,
      "rewards/format_reward/mean": 0.9140625,
      "rewards/format_reward/std": 0.209963858127594,
      "rewards/mcq_exact_match_reward/mean": 0.515625,
      "rewards/mcq_exact_match_reward/std": 0.5037065148353577,
      "step": 35
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 1071.0,
      "completions/max_terminated_length": 1071.0,
      "completions/mean_length": 146.328125,
      "completions/mean_terminated_length": 146.328125,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.09,
      "frac_reward_zero_std": 0.25,
      "grad_norm": 11.833842277526855,
      "learning_rate": 7.734740790612136e-07,
      "loss": 0.0,
      "num_tokens": 4310357.0,
      "reward": 0.3984375,
      "reward_std": 0.3374851644039154,
      "rewards/format_reward/mean": 0.703125,
      "rewards/format_reward/std": 0.2630521357059479,
      "rewards/mcq_exact_match_reward/mean": 0.328125,
      "rewards/mcq_exact_match_reward/std": 0.4732423722743988,
      "step": 36
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 961.0,
      "completions/max_terminated_length": 961.0,
      "completions/mean_length": 113.984375,
      "completions/mean_terminated_length": 113.984375,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.0925,
      "frac_reward_zero_std": 0.25,
      "grad_norm": 12.071688652038574,
      "learning_rate": 7.594847868906076e-07,
      "loss": 0.0,
      "num_tokens": 4468996.0,
      "reward": 0.3335937559604645,
      "reward_std": 0.19316625595092773,
      "rewards/format_reward/mean": 0.8359375,
      "rewards/format_reward/std": 0.29620200395584106,
      "rewards/mcq_exact_match_reward/mean": 0.25,
      "rewards/mcq_exact_match_reward/std": 0.4364357888698578,
      "step": 37
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.015625,
      "completions/max_length": 2048.0,
      "completions/max_terminated_length": 904.0,
      "completions/mean_length": 178.578125,
      "completions/mean_terminated_length": 148.90476989746094,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.095,
      "frac_reward_zero_std": 0.5,
      "grad_norm": 10.871786117553711,
      "learning_rate": 7.452117519152541e-07,
      "loss": 0.0,
      "num_tokens": 4562169.0,
      "reward": 0.24687501788139343,
      "reward_std": 0.23144522309303284,
      "rewards/format_reward/mean": 0.75,
      "rewards/format_reward/std": 0.35634833574295044,
      "rewards/mcq_exact_match_reward/mean": 0.171875,
      "rewards/mcq_exact_match_reward/std": 0.38025420904159546,
      "step": 38
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 736.0,
      "completions/max_terminated_length": 736.0,
      "completions/mean_length": 81.828125,
      "completions/mean_terminated_length": 81.828125,
      "completions/min_length": 11.0,
      "completions/min_terminated_length": 11.0,
      "epoch": 0.0975,
      "frac_reward_zero_std": 0.5,
      "grad_norm": 6.641048431396484,
      "learning_rate": 7.306705814893439e-07,
      "loss": -0.0,
      "num_tokens": 4644790.0,
      "reward": 0.46875,
      "reward_std": 0.18450236320495605,
      "rewards/format_reward/mean": 0.9375,
      "rewards/format_reward/std": 0.18898223340511322,
      "rewards/mcq_exact_match_reward/mean": 0.375,
      "rewards/mcq_exact_match_reward/std": 0.48795005679130554,
      "step": 39
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 415.0,
      "completions/max_terminated_length": 415.0,
      "completions/mean_length": 60.921875,
      "completions/mean_terminated_length": 60.921875,
      "completions/min_length": 12.0,
      "completions/min_terminated_length": 12.0,
      "epoch": 0.1,
      "frac_reward_zero_std": 0.375,
      "grad_norm": 10.598438262939453,
      "learning_rate": 7.158771761692464e-07,
      "loss": -0.0,
      "num_tokens": 4726353.0,
      "reward": 0.62890625,
      "reward_std": 0.22785264253616333,
      "rewards/format_reward/mean": 0.9765625,
      "rewards/format_reward/std": 0.10652101784944534,
      "rewards/mcq_exact_match_reward/mean": 0.53125,
      "rewards/mcq_exact_match_reward/std": 0.5029674172401428,
      "step": 40
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 434.0,
      "completions/max_terminated_length": 434.0,
      "completions/mean_length": 32.0625,
      "completions/mean_terminated_length": 32.0625,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.1025,
      "frac_reward_zero_std": 0.375,
      "grad_norm": 14.398859977722168,
      "learning_rate": 7.008477123264847e-07,
      "loss": -0.0,
      "num_tokens": 4832237.0,
      "reward": 0.31953126192092896,
      "reward_std": 0.23467989265918732,
      "rewards/format_reward/mean": 0.8515625,
      "rewards/format_reward/std": 0.2302463799715042,
      "rewards/mcq_exact_match_reward/mean": 0.234375,
      "rewards/mcq_exact_match_reward/std": 0.42695629596710205,
      "step": 41
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 183.0,
      "completions/max_terminated_length": 183.0,
      "completions/mean_length": 17.71875,
      "completions/mean_terminated_length": 17.71875,
      "completions/min_length": 12.0,
      "completions/min_terminated_length": 12.0,
      "epoch": 0.105,
      "frac_reward_zero_std": 0.25,
      "grad_norm": 18.40520668029785,
      "learning_rate": 6.855986244591103e-07,
      "loss": -0.0,
      "num_tokens": 4925459.0,
      "reward": 0.6296875476837158,
      "reward_std": 0.30840662121772766,
      "rewards/format_reward/mean": 0.984375,
      "rewards/format_reward/std": 0.08768405020236969,
      "rewards/mcq_exact_match_reward/mean": 0.53125,
      "rewards/mcq_exact_match_reward/std": 0.5029674172401428,
      "step": 42
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 274.0,
      "completions/max_terminated_length": 274.0,
      "completions/mean_length": 32.421875,
      "completions/mean_terminated_length": 32.421875,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.1075,
      "frac_reward_zero_std": 0.5,
      "grad_norm": 13.782668113708496,
      "learning_rate": 6.701465872208216e-07,
      "loss": -0.0,
      "num_tokens": 5037694.0,
      "reward": 0.6734375357627869,
      "reward_std": 0.20134371519088745,
      "rewards/format_reward/mean": 0.953125,
      "rewards/format_reward/std": 0.14689241349697113,
      "rewards/mcq_exact_match_reward/mean": 0.578125,
      "rewards/mcq_exact_match_reward/std": 0.49776285886764526,
      "step": 43
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 17.0,
      "completions/max_terminated_length": 17.0,
      "completions/mean_length": 12.078125,
      "completions/mean_terminated_length": 12.078125,
      "completions/min_length": 12.0,
      "completions/min_terminated_length": 12.0,
      "epoch": 0.11,
      "frac_reward_zero_std": 0.375,
      "grad_norm": 9.072900772094727,
      "learning_rate": 6.545084971874736e-07,
      "loss": 0.0,
      "num_tokens": 5124131.0,
      "reward": 0.3343750238418579,
      "reward_std": 0.3098084330558777,
      "rewards/format_reward/mean": 1.0,
      "rewards/format_reward/std": 0.0,
      "rewards/mcq_exact_match_reward/mean": 0.234375,
      "rewards/mcq_exact_match_reward/std": 0.42695629596710205,
      "step": 44
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 146.0,
      "completions/max_terminated_length": 146.0,
      "completions/mean_length": 15.4375,
      "completions/mean_terminated_length": 15.4375,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.1125,
      "frac_reward_zero_std": 0.625,
      "grad_norm": 25.2934627532959,
      "learning_rate": 6.387014543809223e-07,
      "loss": 0.0,
      "num_tokens": 5211639.0,
      "reward": 0.948437511920929,
      "reward_std": 0.13440215587615967,
      "rewards/format_reward/mean": 0.890625,
      "rewards/format_reward/std": 0.2083333432674408,
      "rewards/mcq_exact_match_reward/mean": 0.859375,
      "rewards/mcq_exact_match_reward/std": 0.3503824472427368,
      "step": 45
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 17.0,
      "completions/max_terminated_length": 17.0,
      "completions/mean_length": 12.234375,
      "completions/mean_terminated_length": 12.234375,
      "completions/min_length": 12.0,
      "completions/min_terminated_length": 12.0,
      "epoch": 0.115,
      "frac_reward_zero_std": 0.375,
      "grad_norm": 17.072263717651367,
      "learning_rate": 6.227427435703995e-07,
      "loss": 0.0,
      "num_tokens": 5325310.0,
      "reward": 0.3968750238418579,
      "reward_std": 0.3098084330558777,
      "rewards/format_reward/mean": 1.0,
      "rewards/format_reward/std": 0.0,
      "rewards/mcq_exact_match_reward/mean": 0.296875,
      "rewards/mcq_exact_match_reward/std": 0.4604927599430084,
      "step": 46
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 235.0,
      "completions/max_terminated_length": 235.0,
      "completions/mean_length": 19.75,
      "completions/mean_terminated_length": 19.75,
      "completions/min_length": 12.0,
      "completions/min_terminated_length": 12.0,
      "epoch": 0.1175,
      "frac_reward_zero_std": 0.5,
      "grad_norm": 14.8613920211792,
      "learning_rate": 6.066498153718734e-07,
      "loss": 0.0,
      "num_tokens": 5401062.0,
      "reward": 0.7250000238418579,
      "reward_std": 0.24511480331420898,
      "rewards/format_reward/mean": 1.0,
      "rewards/format_reward/std": 0.0,
      "rewards/mcq_exact_match_reward/mean": 0.625,
      "rewards/mcq_exact_match_reward/std": 0.48795005679130554,
      "step": 47
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 12.0,
      "completions/max_terminated_length": 12.0,
      "completions/mean_length": 12.0,
      "completions/mean_terminated_length": 12.0,
      "completions/min_length": 12.0,
      "completions/min_terminated_length": 12.0,
      "epoch": 0.12,
      "frac_reward_zero_std": 0.625,
      "grad_norm": 7.733453750610352,
      "learning_rate": 5.90440267166055e-07,
      "loss": 0.0,
      "num_tokens": 5536718.0,
      "reward": 0.4437500238418579,
      "reward_std": 0.16675157845020294,
      "rewards/format_reward/mean": 1.0,
      "rewards/format_reward/std": 0.0,
      "rewards/mcq_exact_match_reward/mean": 0.34375,
      "rewards/mcq_exact_match_reward/std": 0.4787135720252991,
      "step": 48
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 117.0,
      "completions/max_terminated_length": 117.0,
      "completions/mean_length": 13.03125,
      "completions/mean_terminated_length": 13.03125,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.1225,
      "frac_reward_zero_std": 0.75,
      "grad_norm": 7.888546466827393,
      "learning_rate": 5.741318238559209e-07,
      "loss": 0.0,
      "num_tokens": 5652632.0,
      "reward": 0.6937500238418579,
      "reward_std": 0.04857338219881058,
      "rewards/format_reward/mean": 0.84375,
      "rewards/format_reward/std": 0.279951810836792,
      "rewards/mcq_exact_match_reward/mean": 0.609375,
      "rewards/mcq_exact_match_reward/std": 0.4917473793029785,
      "step": 49
    },
    {
      "clip_ratio/high_max": 0.0,
      "clip_ratio/high_mean": 0.0,
      "clip_ratio/low_mean": 0.0,
      "clip_ratio/low_min": 0.0,
      "clip_ratio/region_mean": 0.0,
      "completions/clipped_ratio": 0.0,
      "completions/max_length": 272.0,
      "completions/max_terminated_length": 272.0,
      "completions/mean_length": 19.421875,
      "completions/mean_terminated_length": 19.421875,
      "completions/min_length": 6.0,
      "completions/min_terminated_length": 6.0,
      "epoch": 0.125,
      "frac_reward_zero_std": 0.625,
      "grad_norm": 11.70719051361084,
      "learning_rate": 5.577423184847931e-07,
      "loss": 0.0,
      "num_tokens": 5746731.0,
      "reward": 0.4046875238418579,
      "reward_std": 0.11178100109100342,
      "rewards/format_reward/mean": 0.921875,
      "rewards/format_reward/std": 0.18298126757144928,
      "rewards/mcq_exact_match_reward/mean": 0.3125,
      "rewards/mcq_exact_match_reward/std": 0.467176616191864,
      "step": 50
    }
  ],
  "logging_steps": 1,
  "max_steps": 100,
  "num_input_tokens_seen": 5746731,
  "num_train_epochs": 1,
  "save_steps": 50,
  "stateful_callbacks": {
    "TrainerControl": {
      "args": {
        "should_epoch_stop": false,
        "should_evaluate": false,
        "should_log": false,
        "should_save": true,
        "should_training_stop": false
      },
      "attributes": {}
    }
  },
  "total_flos": 0.0,
  "train_batch_size": 1,
  "trial_name": null,
  "trial_params": null
}
