{ "best_global_step": 180, "best_metric": 57.75, "best_model_checkpoint": "Qwen3-0.6B-GRPO-GSM8K-Think-A800-Stable/checkpoint-180", "epoch": 0.43938161106590723, "eval_steps": 10, "global_step": 180, "is_hyper_param_search": false, "is_local_process_zero": true, "is_world_process_zero": true, "log_history": [ { "clip_ratio": 0.0, "completions/clipped_ratio": 0.4, "completions/max_length": 512.0, "completions/max_terminated_length": 500.6, "completions/mean_length": 411.5416748046875, "completions/mean_terminated_length": 344.4086486816406, "completions/min_length": 213.6, "completions/min_terminated_length": 213.6, "epoch": 0.012205044751830757, "frac_reward_zero_std": 0.544444453716278, "grad_norm": 0.9040567874908447, "kl": 0.0003161211425322108, "learning_rate": 9.75609756097561e-08, "loss": 0.0242, "num_tokens": 262959.0, "reward": 3.172777843475342, "reward_std": 0.5250407099723816, "rewards/correctness_reward_func/mean": 1.75, "rewards/correctness_reward_func/std": 1.4723714113235473, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4227777779102325, "rewards/think_structure_reward_func/std": 0.10014611333608628, "step": 5 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.3805555555555556, "completions/max_length": 512.0, "completions/max_terminated_length": 502.6, "completions/mean_length": 421.08611450195315, "completions/mean_terminated_length": 364.81788330078126, "completions/min_length": 229.0, "completions/min_terminated_length": 229.0, "epoch": 0.024410089503661515, "frac_reward_zero_std": 0.42222222685813904, "grad_norm": 1.129333734512329, "kl": 0.0003199623771555101, "learning_rate": 2.195121951219512e-07, "loss": 0.0286, "num_tokens": 528002.0, "reward": 3.1483333110809326, "reward_std": 0.6357886552810669, "rewards/correctness_reward_func/mean": 1.725, "rewards/correctness_reward_func/std": 1.4699805498123169, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4233333349227905, "rewards/think_structure_reward_func/std": 0.1003103420138359, "step": 10 }, { "epoch": 0.024410089503661515, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.4, "eval_completions/max_length": 512.0, "eval_completions/max_terminated_length": 465.84, "eval_completions/mean_length": 420.2975, "eval_completions/mean_terminated_length": 361.74707275390625, "eval_completions/min_length": 264.24, "eval_completions/min_terminated_length": 264.24, "eval_frac_reward_zero_std": 0.44, "eval_kl": 0.0003276056196773425, "eval_loss": 0.028326217085123062, "eval_num_tokens": 528002.0, "eval_reward": 2.9445000076293946, "eval_reward_std": 0.6985072362422943, "eval_rewards/correctness_reward_func/mean": 1.5225, "eval_rewards/correctness_reward_func/std": 1.4233518791198732, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.42199999928474424, "eval_rewards/think_structure_reward_func/std": 0.09455148339271545, "eval_runtime": 417.3349, "eval_samples_per_second": 0.24, "eval_steps_per_second": 0.017, "step": 10 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.48611111111111116, "completions/max_length": 512.0, "completions/max_terminated_length": 502.2, "completions/mean_length": 433.49444580078125, "completions/mean_terminated_length": 358.0120422363281, "completions/min_length": 216.0, "completions/min_terminated_length": 216.0, "epoch": 0.03661513425549227, "frac_reward_zero_std": 0.4777777850627899, "grad_norm": 1.1167465448379517, "kl": 0.00036110289705296357, "learning_rate": 3.4146341463414634e-07, "loss": 0.0257, "num_tokens": 799664.0, "reward": 2.853333282470703, "reward_std": 0.6509143769741058, "rewards/correctness_reward_func/mean": 1.45, "rewards/correctness_reward_func/std": 1.4647655248641969, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4033333480358124, "rewards/think_structure_reward_func/std": 0.10041487812995911, "step": 15 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.39722222222222225, "completions/max_length": 512.0, "completions/max_terminated_length": 499.0, "completions/mean_length": 416.0944458007813, "completions/mean_terminated_length": 353.4386840820313, "completions/min_length": 204.0, "completions/min_terminated_length": 204.0, "epoch": 0.04882017900732303, "frac_reward_zero_std": 0.5000000119209289, "grad_norm": 1.0495957136154175, "kl": 0.0006103336068917997, "learning_rate": 4.634146341463415e-07, "loss": 0.0203, "num_tokens": 1062382.0, "reward": 3.046666717529297, "reward_std": 0.6736284494400024, "rewards/correctness_reward_func/mean": 1.625, "rewards/correctness_reward_func/std": 1.4933619976043702, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.42166666984558104, "rewards/think_structure_reward_func/std": 0.0961018055677414, "step": 20 }, { "epoch": 0.04882017900732303, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.4, "eval_completions/max_length": 512.0, "eval_completions/max_terminated_length": 472.0, "eval_completions/mean_length": 419.9625, "eval_completions/mean_terminated_length": 359.3039898681641, "eval_completions/min_length": 255.84, "eval_completions/min_terminated_length": 255.84, "eval_frac_reward_zero_std": 0.46, "eval_kl": 0.0010042595444247127, "eval_loss": 0.03167510777711868, "eval_num_tokens": 1062382.0, "eval_reward": 3.010999994277954, "eval_reward_std": 0.5388501909375191, "eval_rewards/correctness_reward_func/mean": 1.59, "eval_rewards/correctness_reward_func/std": 1.3927859783172607, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.4210000026226044, "eval_rewards/think_structure_reward_func/std": 0.09440703004598618, "eval_runtime": 413.9411, "eval_samples_per_second": 0.242, "eval_steps_per_second": 0.017, "step": 20 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.37222222222222223, "completions/max_length": 512.0, "completions/max_terminated_length": 503.8, "completions/mean_length": 416.08055419921874, "completions/mean_terminated_length": 359.40147094726564, "completions/min_length": 200.0, "completions/min_terminated_length": 200.0, "epoch": 0.061025223759153785, "frac_reward_zero_std": 0.45555556416511533, "grad_norm": 1.0458438396453857, "kl": 0.0016924589367893835, "learning_rate": 5.853658536585365e-07, "loss": 0.0238, "num_tokens": 1326559.0, "reward": 3.1169445514678955, "reward_std": 0.6381011128425598, "rewards/correctness_reward_func/mean": 1.6916666984558106, "rewards/correctness_reward_func/std": 1.468539333343506, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.42527777552604673, "rewards/think_structure_reward_func/std": 0.09658884853124619, "step": 25 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.3666666666666667, "completions/max_length": 512.0, "completions/max_terminated_length": 493.2, "completions/mean_length": 405.01112060546876, "completions/mean_terminated_length": 344.7901611328125, "completions/min_length": 209.4, "completions/min_terminated_length": 209.4, "epoch": 0.07323026851098453, "frac_reward_zero_std": 0.3888888955116272, "grad_norm": 1.159165620803833, "kl": 0.004235438113876929, "learning_rate": 7.073170731707316e-07, "loss": 0.0255, "num_tokens": 1585867.0, "reward": 3.1419445037841798, "reward_std": 0.7614075779914856, "rewards/correctness_reward_func/mean": 1.7166666507720947, "rewards/correctness_reward_func/std": 1.439547061920166, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4252777874469757, "rewards/think_structure_reward_func/std": 0.09698245972394944, "step": 30 }, { "epoch": 0.07323026851098453, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.4175, "eval_completions/max_length": 512.0, "eval_completions/max_terminated_length": 464.56, "eval_completions/mean_length": 416.1175, "eval_completions/mean_terminated_length": 349.1966192626953, "eval_completions/min_length": 262.8, "eval_completions/min_terminated_length": 262.8, "eval_frac_reward_zero_std": 0.44, "eval_kl": 0.006893731448799372, "eval_loss": 0.03226928785443306, "eval_num_tokens": 1585867.0, "eval_reward": 2.9394999980926513, "eval_reward_std": 0.625152930021286, "eval_rewards/correctness_reward_func/mean": 1.5225, "eval_rewards/correctness_reward_func/std": 1.4344161367416381, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.41700000286102296, "eval_rewards/think_structure_reward_func/std": 0.09943573504686355, "eval_runtime": 417.2795, "eval_samples_per_second": 0.24, "eval_steps_per_second": 0.017, "step": 30 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.3833333333333333, "completions/max_length": 512.0, "completions/max_terminated_length": 501.4, "completions/mean_length": 402.71111450195315, "completions/mean_terminated_length": 336.4071105957031, "completions/min_length": 189.6, "completions/min_terminated_length": 189.6, "epoch": 0.0854353132628153, "frac_reward_zero_std": 0.5000000059604645, "grad_norm": 1.128796100616455, "kl": 0.011153833094673852, "learning_rate": 8.292682926829268e-07, "loss": 0.0202, "num_tokens": 1843959.0, "reward": 3.1919445037841796, "reward_std": 0.6783745467662812, "rewards/correctness_reward_func/mean": 1.7666666746139525, "rewards/correctness_reward_func/std": 1.4569910764694214, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.42527778148651124, "rewards/think_structure_reward_func/std": 0.09696891754865647, "step": 35 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.20833333333333334, "completions/max_length": 512.0, "completions/max_terminated_length": 503.6, "completions/mean_length": 374.7416625976563, "completions/mean_terminated_length": 338.16181640625, "completions/min_length": 199.8, "completions/min_terminated_length": 199.8, "epoch": 0.09764035801464606, "frac_reward_zero_std": 0.522222226858139, "grad_norm": 1.2832748889923096, "kl": 0.03198021717059116, "learning_rate": 9.512195121951218e-07, "loss": 0.0191, "num_tokens": 2092746.0, "reward": 3.6022222995758058, "reward_std": 0.6069917976856232, "rewards/correctness_reward_func/mean": 2.1416666507720947, "rewards/correctness_reward_func/std": 1.36202130317688, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.46055554151535033, "rewards/think_structure_reward_func/std": 0.07851822599768639, "step": 40 }, { "epoch": 0.09764035801464606, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.31, "eval_completions/max_length": 506.32, "eval_completions/max_terminated_length": 465.12, "eval_completions/mean_length": 398.3625, "eval_completions/mean_terminated_length": 348.3086242675781, "eval_completions/min_length": 245.48, "eval_completions/min_terminated_length": 245.48, "eval_frac_reward_zero_std": 0.54, "eval_kl": 0.04722412109375, "eval_loss": 0.029347257688641548, "eval_num_tokens": 2092746.0, "eval_reward": 3.0742499923706053, "eval_reward_std": 0.49817857772111895, "eval_rewards/correctness_reward_func/mean": 1.635, "eval_rewards/correctness_reward_func/std": 1.3855872583389282, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.4392500054836273, "eval_rewards/think_structure_reward_func/std": 0.08431644231081009, "eval_runtime": 411.1881, "eval_samples_per_second": 0.243, "eval_steps_per_second": 0.017, "step": 40 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.20833333333333334, "completions/max_length": 512.0, "completions/max_terminated_length": 503.4, "completions/mean_length": 365.9055480957031, "completions/mean_terminated_length": 326.92662353515624, "completions/min_length": 157.8, "completions/min_terminated_length": 157.8, "epoch": 0.10984540276647681, "frac_reward_zero_std": 0.5111111223697662, "grad_norm": 1.1141313314437866, "kl": 0.06476407044877609, "learning_rate": 9.99836918040428e-07, "loss": 0.0079, "num_tokens": 2337256.0, "reward": 3.4086110591888428, "reward_std": 0.6632762014865875, "rewards/correctness_reward_func/mean": 1.95, "rewards/correctness_reward_func/std": 1.4105015039443969, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.45861111879348754, "rewards/think_structure_reward_func/std": 0.08195775151252746, "step": 45 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.25277777777777777, "completions/max_length": 512.0, "completions/max_terminated_length": 491.0, "completions/mean_length": 382.7916625976562, "completions/mean_terminated_length": 339.6951477050781, "completions/min_length": 198.2, "completions/min_terminated_length": 198.2, "epoch": 0.12205044751830757, "frac_reward_zero_std": 0.4888888955116272, "grad_norm": 1.404288649559021, "kl": 0.08446078604708115, "learning_rate": 9.988406912941589e-07, "loss": 0.0263, "num_tokens": 2588901.0, "reward": 3.417500066757202, "reward_std": 0.5775101840496063, "rewards/correctness_reward_func/mean": 1.9666666746139527, "rewards/correctness_reward_func/std": 1.4306164264678956, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4508333384990692, "rewards/think_structure_reward_func/std": 0.08622402399778366, "step": 50 }, { "epoch": 0.12205044751830757, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.295, "eval_completions/max_length": 501.92, "eval_completions/max_terminated_length": 459.56, "eval_completions/mean_length": 393.2975, "eval_completions/mean_terminated_length": 346.314892578125, "eval_completions/min_length": 237.12, "eval_completions/min_terminated_length": 237.12, "eval_frac_reward_zero_std": 0.51, "eval_kl": 0.08666556805372239, "eval_loss": 0.023148151114583015, "eval_num_tokens": 2588901.0, "eval_reward": 3.098499994277954, "eval_reward_std": 0.5522409979999066, "eval_rewards/correctness_reward_func/mean": 1.6575, "eval_rewards/correctness_reward_func/std": 1.368493332862854, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.4409999978542328, "eval_rewards/think_structure_reward_func/std": 0.08531437858939171, "eval_runtime": 406.1979, "eval_samples_per_second": 0.246, "eval_steps_per_second": 0.017, "step": 50 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.3, "completions/max_length": 512.0, "completions/max_terminated_length": 502.6, "completions/mean_length": 390.2583374023437, "completions/mean_terminated_length": 338.8341979980469, "completions/min_length": 207.6, "completions/min_terminated_length": 207.6, "epoch": 0.13425549227013833, "frac_reward_zero_std": 0.4222222328186035, "grad_norm": 1.2812987565994263, "kl": 0.11830147790412109, "learning_rate": 9.969406417112488e-07, "loss": 0.0236, "num_tokens": 2843578.0, "reward": 3.1247222423553467, "reward_std": 0.6863292157649994, "rewards/correctness_reward_func/mean": 1.6833333253860474, "rewards/correctness_reward_func/std": 1.4761980772018433, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.44138888120651243, "rewards/think_structure_reward_func/std": 0.09145770221948624, "step": 55 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.24722222222222223, "completions/max_length": 512.0, "completions/max_terminated_length": 497.2, "completions/mean_length": 383.45556640625, "completions/mean_terminated_length": 341.4122314453125, "completions/min_length": 172.4, "completions/min_terminated_length": 172.4, "epoch": 0.14646053702196907, "frac_reward_zero_std": 0.522222226858139, "grad_norm": 1.2153165340423584, "kl": 0.17738193335632482, "learning_rate": 9.941402118901742e-07, "loss": 0.008, "num_tokens": 3095434.0, "reward": 3.1858334064483644, "reward_std": 0.5761965811252594, "rewards/correctness_reward_func/mean": 1.7333333253860475, "rewards/correctness_reward_func/std": 1.453945279121399, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4524999916553497, "rewards/think_structure_reward_func/std": 0.08397756516933441, "step": 60 }, { "epoch": 0.14646053702196907, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.23, "eval_completions/max_length": 505.16, "eval_completions/max_terminated_length": 457.08, "eval_completions/mean_length": 378.41, "eval_completions/mean_terminated_length": 338.3927966308594, "eval_completions/min_length": 236.76, "eval_completions/min_terminated_length": 236.76, "eval_frac_reward_zero_std": 0.52, "eval_kl": 0.3469104462862015, "eval_loss": 0.031242886558175087, "eval_num_tokens": 3095434.0, "eval_reward": 3.0394999885559084, "eval_reward_std": 0.5152464130520821, "eval_rewards/correctness_reward_func/mean": 1.5825, "eval_rewards/correctness_reward_func/std": 1.3812697839736938, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.4569999992847443, "eval_rewards/think_structure_reward_func/std": 0.07454989522695542, "eval_runtime": 411.385, "eval_samples_per_second": 0.243, "eval_steps_per_second": 0.017, "step": 60 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.20833333333333334, "completions/max_length": 512.0, "completions/max_terminated_length": 497.2, "completions/mean_length": 373.71111450195315, "completions/mean_terminated_length": 337.03223876953126, "completions/min_length": 175.6, "completions/min_terminated_length": 175.6, "epoch": 0.15866558177379983, "frac_reward_zero_std": 0.6444444537162781, "grad_norm": 1.2431269884109497, "kl": 0.5710139732807875, "learning_rate": 9.90444475780332e-07, "loss": 0.0219, "num_tokens": 3344282.0, "reward": 3.3194445610046386, "reward_std": 0.4152176558971405, "rewards/correctness_reward_func/mean": 1.8583333253860475, "rewards/correctness_reward_func/std": 1.4419438600540162, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.46111112236976626, "rewards/think_structure_reward_func/std": 0.07665464207530022, "step": 65 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.19722222222222222, "completions/max_length": 512.0, "completions/max_terminated_length": 499.2, "completions/mean_length": 372.4166687011719, "completions/mean_terminated_length": 338.20623779296875, "completions/min_length": 181.4, "completions/min_terminated_length": 181.4, "epoch": 0.1708706265256306, "frac_reward_zero_std": 0.5888888955116272, "grad_norm": 1.627001166343689, "kl": 0.6150037478655577, "learning_rate": 9.85860129488821e-07, "loss": 0.0246, "num_tokens": 3593872.0, "reward": 3.2108334064483643, "reward_std": 0.41754000782966616, "rewards/correctness_reward_func/mean": 1.75, "rewards/correctness_reward_func/std": 1.4730451345443725, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4608333110809326, "rewards/think_structure_reward_func/std": 0.08064375221729278, "step": 70 }, { "epoch": 0.1708706265256306, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.1575, "eval_completions/max_length": 496.28, "eval_completions/max_terminated_length": 450.08, "eval_completions/mean_length": 356.04, "eval_completions/mean_terminated_length": 327.35150390625, "eval_completions/min_length": 225.16, "eval_completions/min_terminated_length": 225.16, "eval_frac_reward_zero_std": 0.49, "eval_kl": 2.5761199587583543, "eval_loss": 0.02504223957657814, "eval_num_tokens": 3593872.0, "eval_reward": 3.112749991416931, "eval_reward_std": 0.5255599319934845, "eval_rewards/correctness_reward_func/mean": 1.6425, "eval_rewards/correctness_reward_func/std": 1.3481458187103272, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.47024999737739565, "eval_rewards/think_structure_reward_func/std": 0.06251243278384208, "eval_runtime": 419.5979, "eval_samples_per_second": 0.238, "eval_steps_per_second": 0.017, "step": 70 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.17222222222222222, "completions/max_length": 512.0, "completions/max_terminated_length": 496.2, "completions/mean_length": 355.4861145019531, "completions/mean_terminated_length": 322.54615478515626, "completions/min_length": 170.2, "completions/min_terminated_length": 170.2, "epoch": 0.18307567127746135, "frac_reward_zero_std": 0.5333333432674408, "grad_norm": 1.6791362762451172, "kl": 0.8810447674244642, "learning_rate": 9.803954791481238e-07, "loss": 0.0352, "num_tokens": 3834695.0, "reward": 3.325000047683716, "reward_std": 0.5272651016712189, "rewards/correctness_reward_func/mean": 1.8583333253860475, "rewards/correctness_reward_func/std": 1.4408273458480836, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4666666805744171, "rewards/think_structure_reward_func/std": 0.07259104251861573, "step": 75 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.1222222222222222, "completions/max_length": 509.2, "completions/max_terminated_length": 496.8, "completions/mean_length": 333.54722290039064, "completions/mean_terminated_length": 308.826904296875, "completions/min_length": 160.0, "completions/min_terminated_length": 160.0, "epoch": 0.19528071602929212, "frac_reward_zero_std": 0.6333333313465118, "grad_norm": 0.818752110004425, "kl": 1.7537097098926704, "learning_rate": 9.740604258666668e-07, "loss": 0.0168, "num_tokens": 4068248.0, "reward": 3.42722225189209, "reward_std": 0.5413465321063995, "rewards/correctness_reward_func/mean": 1.95, "rewards/correctness_reward_func/std": 1.4035101175308227, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4772222101688385, "rewards/think_structure_reward_func/std": 0.05554628893733025, "step": 80 }, { "epoch": 0.19528071602929212, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.1125, "eval_completions/max_length": 482.12, "eval_completions/max_terminated_length": 437.44, "eval_completions/mean_length": 337.9975, "eval_completions/mean_terminated_length": 316.35515686035154, "eval_completions/min_length": 214.48, "eval_completions/min_terminated_length": 214.48, "eval_frac_reward_zero_std": 0.51, "eval_kl": 7.1868480104208, "eval_loss": 0.022400854155421257, "eval_num_tokens": 4068248.0, "eval_reward": 3.0174999904632567, "eval_reward_std": 0.5413145567476749, "eval_rewards/correctness_reward_func/mean": 1.5375, "eval_rewards/correctness_reward_func/std": 1.3865587854385375, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.48, "eval_rewards/think_structure_reward_func/std": 0.04754733845591545, "eval_runtime": 410.4211, "eval_samples_per_second": 0.244, "eval_steps_per_second": 0.017, "step": 80 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.10833333333333335, "completions/max_length": 512.0, "completions/max_terminated_length": 495.2, "completions/mean_length": 343.2388916015625, "completions/mean_terminated_length": 322.68097534179685, "completions/min_length": 150.4, "completions/min_terminated_length": 150.4, "epoch": 0.20748576078112285, "frac_reward_zero_std": 0.6333333373069763, "grad_norm": 1.471542239189148, "kl": 1.2616392819831768, "learning_rate": 9.66866447789531e-07, "loss": 0.0149, "num_tokens": 4306326.0, "reward": 3.28666672706604, "reward_std": 0.4829041063785553, "rewards/correctness_reward_func/mean": 1.8083333253860474, "rewards/correctness_reward_func/std": 1.4639185905456542, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.47833333611488343, "rewards/think_structure_reward_func/std": 0.060376092046499255, "step": 85 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.0916666666666667, "completions/max_length": 512.0, "completions/max_terminated_length": 496.8, "completions/mean_length": 329.2805541992187, "completions/mean_terminated_length": 311.8640502929687, "completions/min_length": 140.4, "completions/min_terminated_length": 140.4, "epoch": 0.21969080553295361, "frac_reward_zero_std": 0.5444444596767426, "grad_norm": 1.6604244709014893, "kl": 0.9448512117067973, "learning_rate": 9.58826579301814e-07, "loss": 0.027, "num_tokens": 4538771.0, "reward": 3.2663888931274414, "reward_std": 0.500895208120346, "rewards/correctness_reward_func/mean": 1.7833333492279053, "rewards/correctness_reward_func/std": 1.4695966958999633, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.48305554389953614, "rewards/think_structure_reward_func/std": 0.05385549664497376, "step": 90 }, { "epoch": 0.21969080553295361, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.1325, "eval_completions/max_length": 481.52, "eval_completions/max_terminated_length": 434.8, "eval_completions/mean_length": 338.5575, "eval_completions/mean_terminated_length": 311.81354736328126, "eval_completions/min_length": 209.36, "eval_completions/min_terminated_length": 209.36, "eval_frac_reward_zero_std": 0.5, "eval_kl": 1.148498348593712, "eval_loss": 0.028217840939760208, "eval_num_tokens": 4538771.0, "eval_reward": 3.033499994277954, "eval_reward_std": 0.6048994866013527, "eval_rewards/correctness_reward_func/mean": 1.56, "eval_rewards/correctness_reward_func/std": 1.3664008426666259, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.4734999978542328, "eval_rewards/think_structure_reward_func/std": 0.052927846163511275, "eval_runtime": 406.6898, "eval_samples_per_second": 0.246, "eval_steps_per_second": 0.017, "step": 90 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.09722222222222221, "completions/max_length": 512.0, "completions/max_terminated_length": 484.0, "completions/mean_length": 329.7805541992187, "completions/mean_terminated_length": 310.32548828125, "completions/min_length": 151.4, "completions/min_terminated_length": 151.4, "epoch": 0.23189585028478438, "frac_reward_zero_std": 0.5666666805744172, "grad_norm": 1.5117992162704468, "kl": 1.0005333493153254, "learning_rate": 9.499553874123212e-07, "loss": 0.0078, "num_tokens": 4770880.0, "reward": 3.2063889026641847, "reward_std": 0.5465041697025299, "rewards/correctness_reward_func/mean": 1.725, "rewards/correctness_reward_func/std": 1.4602257013320923, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4813888847827911, "rewards/think_structure_reward_func/std": 0.05693056583404541, "step": 95 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.08888888888888888, "completions/max_length": 506.4, "completions/max_terminated_length": 495.2, "completions/mean_length": 319.5388977050781, "completions/mean_terminated_length": 300.96067504882814, "completions/min_length": 154.2, "completions/min_terminated_length": 154.2, "epoch": 0.24410089503661514, "frac_reward_zero_std": 0.5111111164093017, "grad_norm": 2.2661139965057373, "kl": 1.6817767086128395, "learning_rate": 9.402689453603814e-07, "loss": 0.0069, "num_tokens": 4999866.0, "reward": 3.2255555629730224, "reward_std": 0.7024516820907593, "rewards/correctness_reward_func/mean": 1.7416666746139526, "rewards/correctness_reward_func/std": 1.4767550468444823, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.48388888239860534, "rewards/think_structure_reward_func/std": 0.04678683057427406, "step": 100 }, { "epoch": 0.24410089503661514, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.095, "eval_completions/max_length": 482.44, "eval_completions/max_terminated_length": 438.64, "eval_completions/mean_length": 325.12, "eval_completions/mean_terminated_length": 306.41920776367186, "eval_completions/min_length": 206.68, "eval_completions/min_terminated_length": 206.68, "eval_frac_reward_zero_std": 0.47, "eval_kl": 0.9050960391759872, "eval_loss": 0.031647272408008575, "eval_num_tokens": 4999866.0, "eval_reward": 3.131499967575073, "eval_reward_std": 0.7053796461224556, "eval_rewards/correctness_reward_func/mean": 1.65, "eval_rewards/correctness_reward_func/std": 1.4236406707763671, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.48149999856948855, "eval_rewards/think_structure_reward_func/std": 0.046209767013788226, "eval_runtime": 409.718, "eval_samples_per_second": 0.244, "eval_steps_per_second": 0.017, "step": 100 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.08055555555555556, "completions/max_length": 512.0, "completions/max_terminated_length": 500.8, "completions/mean_length": 331.802783203125, "completions/mean_terminated_length": 315.9258178710937, "completions/min_length": 163.8, "completions/min_terminated_length": 163.8, "epoch": 0.2563059397884459, "frac_reward_zero_std": 0.5444444596767426, "grad_norm": 1.2682464122772217, "kl": 1.8855398039023081, "learning_rate": 9.297848034936005e-07, "loss": 0.0153, "num_tokens": 5234811.0, "reward": 3.160555601119995, "reward_std": 0.556890806555748, "rewards/correctness_reward_func/mean": 1.6750000238418579, "rewards/correctness_reward_func/std": 1.4766180038452148, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4855555593967438, "rewards/think_structure_reward_func/std": 0.05022132247686386, "step": 105 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.06944444444444446, "completions/max_length": 512.0, "completions/max_terminated_length": 497.6, "completions/mean_length": 318.03333740234376, "completions/mean_terminated_length": 303.60321044921875, "completions/min_length": 142.8, "completions/min_terminated_length": 142.8, "epoch": 0.26851098454027666, "frac_reward_zero_std": 0.5333333432674408, "grad_norm": 1.5059627294540405, "kl": 1.0062146712094546, "learning_rate": 9.185219574693241e-07, "loss": 0.0016, "num_tokens": 5462999.0, "reward": 3.4027778625488283, "reward_std": 0.6819790482521058, "rewards/correctness_reward_func/mean": 1.9166666746139527, "rewards/correctness_reward_func/std": 1.4348475933074951, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.48611109852790835, "rewards/think_structure_reward_func/std": 0.048446450382471085, "step": 110 }, { "epoch": 0.26851098454027666, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.095, "eval_completions/max_length": 482.36, "eval_completions/max_terminated_length": 447.16, "eval_completions/mean_length": 339.8625, "eval_completions/mean_terminated_length": 322.56604248046875, "eval_completions/min_length": 216.04, "eval_completions/min_terminated_length": 216.04, "eval_frac_reward_zero_std": 0.56, "eval_kl": 1.3058723711967468, "eval_loss": 0.02592286840081215, "eval_num_tokens": 5462999.0, "eval_reward": 3.1625000190734864, "eval_reward_std": 0.5343751847743988, "eval_rewards/correctness_reward_func/mean": 1.68, "eval_rewards/correctness_reward_func/std": 1.318399386405945, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.4825000011920929, "eval_rewards/think_structure_reward_func/std": 0.039322869181633, "eval_runtime": 408.5023, "eval_samples_per_second": 0.245, "eval_steps_per_second": 0.017, "step": 110 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.12777777777777777, "completions/max_length": 512.0, "completions/max_terminated_length": 499.2, "completions/mean_length": 335.9888977050781, "completions/mean_terminated_length": 310.49241333007814, "completions/min_length": 158.0, "completions/min_terminated_length": 158.0, "epoch": 0.2807160292921074, "frac_reward_zero_std": 0.5333333373069763, "grad_norm": 63.426876068115234, "kl": 2.0912602316588162, "learning_rate": 9.065008138374188e-07, "loss": 0.0154, "num_tokens": 5697295.0, "reward": 3.4755556106567385, "reward_std": 0.6123797535896301, "rewards/correctness_reward_func/mean": 1.9999999761581422, "rewards/correctness_reward_func/std": 1.4048724889755249, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.47555556893348694, "rewards/think_structure_reward_func/std": 0.06329894065856934, "step": 115 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.12222222222222226, "completions/max_length": 512.0, "completions/max_terminated_length": 499.4, "completions/mean_length": 346.5305541992187, "completions/mean_terminated_length": 323.63262939453125, "completions/min_length": 170.0, "completions/min_terminated_length": 170.0, "epoch": 0.29292107404393813, "frac_reward_zero_std": 0.5444444596767426, "grad_norm": 1.581868290901184, "kl": 1.3886217889686425, "learning_rate": 8.937431530667327e-07, "loss": 0.0129, "num_tokens": 5935986.0, "reward": 3.0361112117767335, "reward_std": 0.5907206833362579, "rewards/correctness_reward_func/mean": 1.5583333730697633, "rewards/correctness_reward_func/std": 1.4837919235229493, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.47777777910232544, "rewards/think_structure_reward_func/std": 0.06253288313746452, "step": 120 }, { "epoch": 0.29292107404393813, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.1, "eval_completions/max_length": 477.56, "eval_completions/max_terminated_length": 444.04, "eval_completions/mean_length": 339.91, "eval_completions/mean_terminated_length": 321.73902893066406, "eval_completions/min_length": 217.12, "eval_completions/min_terminated_length": 217.12, "eval_frac_reward_zero_std": 0.5, "eval_kl": 0.9355611637234688, "eval_loss": 0.028858236968517303, "eval_num_tokens": 5935986.0, "eval_reward": 3.123499984741211, "eval_reward_std": 0.5698655286431312, "eval_rewards/correctness_reward_func/mean": 1.6425, "eval_rewards/correctness_reward_func/std": 1.2987245893478394, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.4809999990463257, "eval_rewards/think_structure_reward_func/std": 0.0445744352042675, "eval_runtime": 400.3071, "eval_samples_per_second": 0.25, "eval_steps_per_second": 0.017, "step": 120 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.08333333333333333, "completions/max_length": 512.0, "completions/max_terminated_length": 493.0, "completions/mean_length": 341.44166870117186, "completions/mean_terminated_length": 326.6929077148437, "completions/min_length": 178.8, "completions/min_terminated_length": 178.8, "epoch": 0.3051261187957689, "frac_reward_zero_std": 0.6444444537162781, "grad_norm": 0.911089301109314, "kl": 0.4451469591508309, "learning_rate": 8.802720900822269e-07, "loss": 0.0136, "num_tokens": 6174497.0, "reward": 3.6261112689971924, "reward_std": 0.46896895170211794, "rewards/correctness_reward_func/mean": 2.1416666507720947, "rewards/correctness_reward_func/std": 1.3475727796554566, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4844444334506989, "rewards/think_structure_reward_func/std": 0.05166236087679863, "step": 125 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.1, "completions/max_length": 512.0, "completions/max_terminated_length": 495.8, "completions/mean_length": 334.3861083984375, "completions/mean_terminated_length": 314.84796142578125, "completions/min_length": 153.8, "completions/min_terminated_length": 153.8, "epoch": 0.31733116354759966, "frac_reward_zero_std": 0.6222222208976745, "grad_norm": 4.220540523529053, "kl": 2.1644184393187365, "learning_rate": 8.66112032384275e-07, "loss": 0.0218, "num_tokens": 6409332.0, "reward": 3.0972222328186034, "reward_std": 0.49864366054534914, "rewards/correctness_reward_func/mean": 1.6166666746139526, "rewards/correctness_reward_func/std": 1.4961567401885987, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4805555582046509, "rewards/think_structure_reward_func/std": 0.05694576576352119, "step": 130 }, { "epoch": 0.31733116354759966, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.0775, "eval_completions/max_length": 475.6, "eval_completions/max_terminated_length": 446.12, "eval_completions/mean_length": 329.9925, "eval_completions/mean_terminated_length": 314.5217761230469, "eval_completions/min_length": 215.88, "eval_completions/min_terminated_length": 215.88, "eval_frac_reward_zero_std": 0.55, "eval_kl": 1.0998025035858154, "eval_loss": 0.004488673526793718, "eval_num_tokens": 6409332.0, "eval_reward": 3.1047499847412108, "eval_reward_std": 0.5491062951087952, "eval_rewards/correctness_reward_func/mean": 1.62, "eval_rewards/correctness_reward_func/std": 1.3408914089202881, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.4847500002384186, "eval_rewards/think_structure_reward_func/std": 0.03901088729500771, "eval_runtime": 396.7856, "eval_samples_per_second": 0.252, "eval_steps_per_second": 0.018, "step": 130 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.061111111111111095, "completions/max_length": 512.0, "completions/max_terminated_length": 468.4, "completions/mean_length": 317.7277893066406, "completions/mean_terminated_length": 305.14564819335936, "completions/min_length": 152.2, "completions/min_terminated_length": 152.2, "epoch": 0.3295362082994304, "frac_reward_zero_std": 0.6555555582046508, "grad_norm": 1.2128106355667114, "kl": 0.6293413537244003, "learning_rate": 8.51288635826016e-07, "loss": 0.0217, "num_tokens": 6637402.0, "reward": 3.271666669845581, "reward_std": 0.4769443452358246, "rewards/correctness_reward_func/mean": 1.7833333015441895, "rewards/correctness_reward_func/std": 1.441186261177063, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.48833333849906924, "rewards/think_structure_reward_func/std": 0.044604333490133284, "step": 135 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.061111111111111116, "completions/max_length": 512.0, "completions/max_terminated_length": 481.8, "completions/mean_length": 312.6750061035156, "completions/mean_terminated_length": 299.92626953125, "completions/min_length": 145.2, "completions/min_terminated_length": 145.2, "epoch": 0.3417412530512612, "frac_reward_zero_std": 0.6444444477558136, "grad_norm": 0.8413270115852356, "kl": 0.6597472462803126, "learning_rate": 8.358287581288822e-07, "loss": 0.0078, "num_tokens": 6863309.0, "reward": 3.505555534362793, "reward_std": 0.4724615037441254, "rewards/correctness_reward_func/mean": 2.0166666746139525, "rewards/correctness_reward_func/std": 1.4095194816589356, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4888888955116272, "rewards/think_structure_reward_func/std": 0.045268140733242035, "step": 140 }, { "epoch": 0.3417412530512612, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.0575, "eval_completions/max_length": 452.56, "eval_completions/max_terminated_length": 429.8, "eval_completions/mean_length": 308.505, "eval_completions/mean_terminated_length": 296.7969323730469, "eval_completions/min_length": 198.44, "eval_completions/min_terminated_length": 198.44, "eval_frac_reward_zero_std": 0.57, "eval_kl": 249.94064613878726, "eval_loss": 0.2721412181854248, "eval_num_tokens": 6863309.0, "eval_reward": 3.0879999828338622, "eval_reward_std": 0.5598350358009339, "eval_rewards/correctness_reward_func/mean": 1.5975, "eval_rewards/correctness_reward_func/std": 1.3702752017974853, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.49050000309944153, "eval_rewards/think_structure_reward_func/std": 0.026519651859998702, "eval_runtime": 379.3445, "eval_samples_per_second": 0.264, "eval_steps_per_second": 0.018, "step": 140 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.08333333333333333, "completions/max_length": 512.0, "completions/max_terminated_length": 487.6, "completions/mean_length": 314.35834350585935, "completions/mean_terminated_length": 296.4543518066406, "completions/min_length": 141.6, "completions/min_terminated_length": 141.6, "epoch": 0.35394629780309195, "frac_reward_zero_std": 0.6555555701255799, "grad_norm": 1.3788807392120361, "kl": 0.9813333005954822, "learning_rate": 8.19760410220527e-07, "loss": 0.0087, "num_tokens": 7091638.0, "reward": 3.359444570541382, "reward_std": 0.42976476550102233, "rewards/correctness_reward_func/mean": 1.8750000238418578, "rewards/correctness_reward_func/std": 1.4225042343139649, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4844444453716278, "rewards/think_structure_reward_func/std": 0.0534981407225132, "step": 145 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.033333333333333326, "completions/max_length": 505.4, "completions/max_terminated_length": 492.2, "completions/mean_length": 310.52500610351564, "completions/mean_terminated_length": 303.3688598632813, "completions/min_length": 169.6, "completions/min_terminated_length": 169.6, "epoch": 0.3661513425549227, "frac_reward_zero_std": 0.6444444537162781, "grad_norm": 2.2258527278900146, "kl": 1.4337066128849982, "learning_rate": 8.03112705483319e-07, "loss": 0.0179, "num_tokens": 7316943.0, "reward": 3.3861111640930175, "reward_std": 0.503593909740448, "rewards/correctness_reward_func/mean": 1.8916666746139525, "rewards/correctness_reward_func/std": 1.449527096748352, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4944444358348846, "rewards/think_structure_reward_func/std": 0.02908540740609169, "step": 150 }, { "epoch": 0.3661513425549227, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.0275, "eval_completions/max_length": 443.76, "eval_completions/max_terminated_length": 427.8, "eval_completions/mean_length": 304.0275, "eval_completions/mean_terminated_length": 298.327197265625, "eval_completions/min_length": 198.28, "eval_completions/min_terminated_length": 198.28, "eval_frac_reward_zero_std": 0.59, "eval_kl": 3.954054220318794, "eval_loss": 0.012205589562654495, "eval_num_tokens": 7316943.0, "eval_reward": 3.1074999952316285, "eval_reward_std": 0.6089521622657776, "eval_rewards/correctness_reward_func/mean": 1.6125, "eval_rewards/correctness_reward_func/std": 1.3101955652236938, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.4950000023841858, "eval_rewards/think_structure_reward_func/std": 0.01595742329955101, "eval_runtime": 373.6037, "eval_samples_per_second": 0.268, "eval_steps_per_second": 0.019, "step": 150 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.027777777777777745, "completions/max_length": 512.0, "completions/max_terminated_length": 497.0, "completions/mean_length": 308.45277709960936, "completions/mean_terminated_length": 302.6772705078125, "completions/min_length": 149.8, "completions/min_terminated_length": 149.8, "epoch": 0.37835638730675347, "frac_reward_zero_std": 0.6888888955116272, "grad_norm": 1.4784741401672363, "kl": 1.6666569340974093, "learning_rate": 7.859158070053576e-07, "loss": 0.0064, "num_tokens": 7540914.0, "reward": 3.5288889408111572, "reward_std": 0.4466042459011078, "rewards/correctness_reward_func/mean": 2.0333333730697634, "rewards/correctness_reward_func/std": 1.394612693786621, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4955555498600006, "rewards/think_structure_reward_func/std": 0.026002290844917297, "step": 155 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.033333333333333326, "completions/max_length": 509.2, "completions/max_terminated_length": 505.4, "completions/mean_length": 293.48333740234375, "completions/mean_terminated_length": 286.2913330078125, "completions/min_length": 147.6, "completions/min_terminated_length": 147.6, "epoch": 0.39056143205858423, "frac_reward_zero_std": 0.622222238779068, "grad_norm": 9.57494831085205, "kl": 2.3059448738892874, "learning_rate": 7.682008729295833e-07, "loss": 0.0143, "num_tokens": 7759720.0, "reward": 3.234999990463257, "reward_std": 0.5269722521305085, "rewards/correctness_reward_func/mean": 1.7416666746139526, "rewards/correctness_reward_func/std": 1.4664482593536377, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.49333333373069765, "rewards/think_structure_reward_func/std": 0.027515591681003572, "step": 160 }, { "epoch": 0.39056143205858423, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.0475, "eval_completions/max_length": 457.92, "eval_completions/max_terminated_length": 418.64, "eval_completions/mean_length": 301.4475, "eval_completions/mean_terminated_length": 290.7835424804687, "eval_completions/min_length": 193.36, "eval_completions/min_terminated_length": 193.36, "eval_frac_reward_zero_std": 0.55, "eval_kl": 1.0727974826097488, "eval_loss": 0.028670670464634895, "eval_num_tokens": 7759720.0, "eval_reward": 3.0664999866485596, "eval_reward_std": 0.6417502629756927, "eval_rewards/correctness_reward_func/mean": 1.575, "eval_rewards/correctness_reward_func/std": 1.3819786500930786, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.4915000033378601, "eval_rewards/think_structure_reward_func/std": 0.025535131990909576, "eval_runtime": 382.3973, "eval_samples_per_second": 0.262, "eval_steps_per_second": 0.018, "step": 160 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.04166666666666665, "completions/max_length": 512.0, "completions/max_terminated_length": 498.0, "completions/mean_length": 304.15833740234376, "completions/mean_terminated_length": 295.2366455078125, "completions/min_length": 163.6, "completions/min_terminated_length": 163.6, "epoch": 0.402766476810415, "frac_reward_zero_std": 0.6000000238418579, "grad_norm": 1.1254874467849731, "kl": 1.1495040642718475, "learning_rate": 7.5e-07, "loss": 0.0048, "num_tokens": 7984237.0, "reward": 3.3500000476837157, "reward_std": 0.5785813271999359, "rewards/correctness_reward_func/mean": 1.8583333015441894, "rewards/correctness_reward_func/std": 1.401494526863098, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.49166666269302367, "rewards/think_structure_reward_func/std": 0.03884918764233589, "step": 165 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.036111111111111115, "completions/max_length": 494.4, "completions/max_terminated_length": 469.2, "completions/mean_length": 295.6972290039063, "completions/mean_terminated_length": 287.7515380859375, "completions/min_length": 145.2, "completions/min_terminated_length": 145.2, "epoch": 0.4149715215622457, "frac_reward_zero_std": 0.5777777850627899, "grad_norm": 13.315486907958984, "kl": 2.232921237250169, "learning_rate": 7.313461654072973e-07, "loss": 0.0149, "num_tokens": 8205108.0, "reward": 3.434444522857666, "reward_std": 0.602297329902649, "rewards/correctness_reward_func/mean": 1.9416666507720948, "rewards/correctness_reward_func/std": 1.4108514785766602, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.49277777075767515, "rewards/think_structure_reward_func/std": 0.027992242574691774, "step": 170 }, { "epoch": 0.4149715215622457, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.055, "eval_completions/max_length": 437.16, "eval_completions/max_terminated_length": 415.2, "eval_completions/mean_length": 299.125, "eval_completions/mean_terminated_length": 287.9608660888672, "eval_completions/min_length": 189.2, "eval_completions/min_terminated_length": 189.2, "eval_frac_reward_zero_std": 0.52, "eval_kl": 1.4156181728839874, "eval_loss": 0.006139134522527456, "eval_num_tokens": 8205108.0, "eval_reward": 3.146999979019165, "eval_reward_std": 0.6526723924279213, "eval_rewards/correctness_reward_func/mean": 1.6575, "eval_rewards/correctness_reward_func/std": 1.4011952543258668, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.48950000166893004, "eval_rewards/think_structure_reward_func/std": 0.028225075155496597, "eval_runtime": 368.1275, "eval_samples_per_second": 0.272, "eval_steps_per_second": 0.019, "step": 170 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.047222222222222235, "completions/max_length": 501.6, "completions/max_terminated_length": 482.2, "completions/mean_length": 285.6222229003906, "completions/mean_terminated_length": 274.36187744140625, "completions/min_length": 138.4, "completions/min_terminated_length": 138.4, "epoch": 0.42717656631407647, "frac_reward_zero_std": 0.6555555582046508, "grad_norm": 1.1139501333236694, "kl": 0.877180474003156, "learning_rate": 7.12273167039238e-07, "loss": 0.0212, "num_tokens": 8420652.0, "reward": 3.5572222232818604, "reward_std": 0.43106929659843446, "rewards/correctness_reward_func/mean": 2.0666666984558106, "rewards/correctness_reward_func/std": 1.386830949783325, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.49055554866790774, "rewards/think_structure_reward_func/std": 0.03229331895709038, "step": 175 }, { "clip_ratio": 0.0, "completions/clipped_ratio": 0.01944444444444442, "completions/max_length": 503.2, "completions/max_terminated_length": 481.8, "completions/mean_length": 282.9805633544922, "completions/mean_terminated_length": 278.5406219482422, "completions/min_length": 136.8, "completions/min_terminated_length": 136.8, "epoch": 0.43938161106590723, "frac_reward_zero_std": 0.6777777910232544, "grad_norm": 0.8358107209205627, "kl": 0.6044944907228152, "learning_rate": 6.928155622440679e-07, "loss": 0.0085, "num_tokens": 8635621.0, "reward": 3.5627777576446533, "reward_std": 0.422798915207386, "rewards/correctness_reward_func/mean": 2.066666674613953, "rewards/correctness_reward_func/std": 1.3673566102981567, "rewards/format_reward_func/mean": 0.5, "rewards/format_reward_func/std": 0.0, "rewards/int_reward_func/mean": 0.5, "rewards/int_reward_func/std": 0.0, "rewards/think_structure_reward_func/mean": 0.4961111068725586, "rewards/think_structure_reward_func/std": 0.024096784740686418, "step": 180 }, { "epoch": 0.43938161106590723, "eval_clip_ratio": 0.0, "eval_completions/clipped_ratio": 0.045, "eval_completions/max_length": 445.36, "eval_completions/max_terminated_length": 429.44, "eval_completions/mean_length": 296.335, "eval_completions/mean_terminated_length": 286.33893005371095, "eval_completions/min_length": 178.44, "eval_completions/min_terminated_length": 178.44, "eval_frac_reward_zero_std": 0.59, "eval_kl": 1.7828838777542115, "eval_loss": 0.011470726691186428, "eval_num_tokens": 8635621.0, "eval_reward": 3.2254999923706054, "eval_reward_std": 0.5682479813694954, "eval_rewards/correctness_reward_func/mean": 1.7325, "eval_rewards/correctness_reward_func/std": 1.377410478591919, "eval_rewards/format_reward_func/mean": 0.5, "eval_rewards/format_reward_func/std": 0.0, "eval_rewards/int_reward_func/mean": 0.5, "eval_rewards/int_reward_func/std": 0.0, "eval_rewards/think_structure_reward_func/mean": 0.4930000019073486, "eval_rewards/think_structure_reward_func/std": 0.019914846420288086, "eval_runtime": 375.0337, "eval_samples_per_second": 0.267, "eval_steps_per_second": 0.019, "step": 180 } ], "logging_steps": 5, "max_steps": 410, "num_input_tokens_seen": 8635621, "num_train_epochs": 1, "save_steps": 20, "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": 6, "trial_name": null, "trial_params": null }