============================================================
Refinement started at 2026-06-15 00:11:12
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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=4, num_train_epochs=3, learning_rate=5e-05, weight_decay=0.01, gradient_accumulation_steps=4, num_warmup_steps=0, max_prompt_len=1024, max_ans_len=2048, seed=42, logging_steps=5, 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: 173 no-fail-traceback, 153 no-label)
[refine] 71 repair pairs for language=php
Time to load fused_adam op: 1.5054538249969482 seconds
***** Running adapter refinement *****
  language      = php
  train pairs   = 71
  epochs        = 3
  steps/epoch   = 9
  total steps   = 27
  batch/device  = 4
  grad accum    = 4
  lr            = 5e-05

============================================================
Refinement started at 2026-06-15 00:43:20
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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=2, num_train_epochs=3, learning_rate=5e-05, weight_decay=0.01, gradient_accumulation_steps=4, num_warmup_steps=0, max_prompt_len=1024, max_ans_len=2048, seed=42, logging_steps=5, 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: 173 no-fail-traceback, 153 no-label)
[refine] 71 repair pairs for language=php
Time to load fused_adam op: 0.715233325958252 seconds
***** Running adapter refinement *****
  language      = php
  train pairs   = 71
  epochs        = 3
  steps/epoch   = 9
  total steps   = 27
  batch/device  = 2
  grad accum    = 4
  lr            = 5e-05
[epoch 1/3] step 5/9 global_step 5 loss 0.1939
[refine] Epoch 1/3 complete.
[epoch 2/3] step 1/9 global_step 10 loss 0.1830
[epoch 2/3] step 6/9 global_step 15 loss 0.1421
[refine] Epoch 2/3 complete.
[epoch 3/3] step 2/9 global_step 20 loss 0.2657
[epoch 3/3] step 7/9 global_step 25 loss 0.1668
[refine] Epoch 3/3 complete.
[refine] Saved fine-tuned adapter to ./refined_adapters/php