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Refinement started at 2026-06-25 08:25:32
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Logging to ./refined_adapters/php/refine.log
Args: Namespace(language='php', results_dir='ankhanhtran02/executed_calibration_results', results_source='hf_hub', results_repo_type='model', adapter_path='ankhanhtran02/lora-per-task-executable-start-4', model_name_or_path='Qwen/Qwen2.5-Coder-1.5B', output_dir='./refined_adapters/php', per_device_train_batch_size=1, num_train_epochs=3, learning_rate=5e-05, weight_decay=0.01, gradient_accumulation_steps=8, num_warmup_steps=0, max_prompt_len=4096, max_ans_len=2048, seed=42, logging_steps=5, max_samples=600, local_rank=0, offload=False, zero_stage=0, gradient_checkpointing=False, disable_dropout=False, run_name='refine_php', group_name='refine_adapter', enable_wandb=False, enable_tensorboard=False, tensorboard_path='refine_tensorboard', deepspeed=True, deepspeed_config=None, deepscale=False, deepscale_config=None, global_rank=0)
[refine] Loaded adapter from HF Hub: ankhanhtran02/lora-per-task-executable-start-4/php/0
trainable params: 1,867,776 || all params: 1,545,176,576 || trainable%: 0.1208778355180036
[repair] extracted 71 pairs (skipped: 172 no-fail-traceback, 154 no-label)
[refine] 71 repair pairs for language=php
Time to load fused_adam op: 1.5717730522155762 seconds
***** Running adapter refinement *****
  language      = php
  train pairs   = 71
  epochs        = 3
  steps/epoch   = 18
  total steps   = 54
  batch/device  = 1
  grad accum    = 8
  lr            = 5e-05
[epoch 1/3] step 5/18 global_step 5 loss 0.2346
[epoch 1/3] step 10/18 global_step 10 loss 0.2057
[epoch 1/3] step 15/18 global_step 15 loss 0.1847
[refine] Epoch 1/3 complete.
[epoch 2/3] step 2/18 global_step 20 loss 0.1718
[epoch 2/3] step 7/18 global_step 25 loss 0.2155
[epoch 2/3] step 12/18 global_step 30 loss 0.1639
[epoch 2/3] step 17/18 global_step 35 loss 0.1721
[refine] Epoch 2/3 complete.
[epoch 3/3] step 4/18 global_step 40 loss 0.1749
[epoch 3/3] step 9/18 global_step 45 loss 0.2049
[epoch 3/3] step 14/18 global_step 50 loss 0.1615
[refine] Epoch 3/3 complete.
[refine] Saved fine-tuned adapter to ./refined_adapters/php