Download code/refined_math/iterate.py from davidheineman/tiny-rl-refined-math-v1: direct link, hf CLI and curl.
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33.9 kB
| from dataclasses import dataclass | |
| import fcntl | |
| import os | |
| from pathlib import Path | |
| import random | |
| import shutil | |
| import subprocess | |
| import time | |
| from omegaconf import OmegaConf | |
| from rich import print | |
| import torch | |
| from refined_v4 import study as runner | |
| from refined_v4 import train | |
| from . import optim | |
| from .data import ROOT, TASKS | |
| from .study import RESULTS | |
| class Config: | |
| action: str = 'watch' | |
| root: str = str(ROOT / 'iterations/optim-v1') | |
| capacity: int = 32 | |
| interval: int = 30 | |
| case_index: int = -1 | |
| suite: str = 'optimizer' | |
| source: str = '' | |
| reserve_gib: float = 8. | |
| sft_tokens: int = 2097152 | |
| class TrialConfig(train.Config): | |
| conditioning: str = 'none' | |
| optimizer: str = 'adamw' | |
| answer_weight: float = 1. | |
| preserve_context: bool = False | |
| question_weight: float = 1. | |
| preserve_pretrained_attention: bool = False | |
| rl_small_final_fraction: float = 0. | |
| stratified_evaluation: bool = False | |
| def prepare(config: Config): | |
| root = Path(config.root) | |
| results = RESULTS / 'iterations' / root.name | |
| root.mkdir(parents=True, exist_ok=True) | |
| runner.prepare_results(root, results) | |
| source_data = Path(config.source) if config.source else ROOT / 'pilot-2m' | |
| for name in ('data', 'sft'): | |
| path = root / name | |
| if not path.exists(): | |
| path.symlink_to(source_data / name, target_is_directory=True) | |
| if not (root / 'runtime-cu126').exists(): | |
| (root / 'runtime-cu126').symlink_to(ROOT / 'runtime-cu126', target_is_directory=True) | |
| path = root / 'plan.json' | |
| if path.exists(): | |
| return runner.read(path), results | |
| original = runner.read(ROOT / 'pilot-2m/plan.json') | |
| cases = [] | |
| for model, optimizer in [('32m', 'adamw'), ('32m', 'relative'), ('8m', 'adamw')]: | |
| for task in TASKS: | |
| if model == '8m' and not task.startswith('arithmetic'): | |
| continue | |
| recipe = 'native-' + optimizer | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='none', optimizer=optimizer, | |
| output=str(root / 'runs' / recipe / model / task))) | |
| if config.suite == 'attention': | |
| cases = [] | |
| for model, qk, damping in [('32m', .1, .1), ('32m', .1, 1.), | |
| ('32m', .2, .1), ('32m', .2, 1.), ('8m', .1, 1.)]: | |
| recipe = f'qk{qk:g}-update{damping:g}' | |
| task = 'arithmetic_simple' | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='hinted-v2', optimizer='relative', qk_rms=qk, qk_update_scale=damping, | |
| output=str(root / 'runs' / recipe / model / task))) | |
| if config.suite == 'answer': | |
| cases = [] | |
| for model, task, factor in [('32m', 'arithmetic_simple', 32.), | |
| ('8m', 'arithmetic_simple', 32.), | |
| ('32m', 'gsm8k', 32.), ('32m', 'gsm8k', 1.)]: | |
| recipe = f'qk0.1-update1-answer{factor:g}' | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='hinted-v2', optimizer='relative', qk_rms=.1, qk_update_scale=1., | |
| answer_weight=factor, output=str(root / 'runs' / recipe / model / task))) | |
| if config.suite == 'batch': | |
| cases = [] | |
| for model in ('32m', '8m'): | |
| for factor in (1., 32.): | |
| recipe = f'qk0.1-update1-answer{factor:g}-batch512' | |
| task = 'arithmetic_simple' | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='hinted-v2', optimizer='relative', qk_rms=.1, qk_update_scale=1., | |
| answer_weight=factor, batch_tokens=512, | |
| output=str(root / 'runs' / recipe / model / task))) | |
| if config.suite in ('rl', 'rlstrong'): | |
| cases = [] | |
| source = ROOT / 'iterations/answer-v1/runs/qk0.1-update1-answer32/32m/arithmetic_simple' | |
| if config.suite == 'rlstrong': | |
| source = ROOT / 'iterations/batch-v1/runs/qk0.1-update1-answer1-batch512/32m/arithmetic_simple' | |
| for factor, kl, groups in [(.1, .1, 4), (1 / 3, .1, 4), (1., 1., 4), (1., .1, 16)]: | |
| recipe = f'rl-rate{factor:.3g}-kl{kl:g}-queries{groups}' | |
| task, model = 'arithmetic_simple', '32m' | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='hinted-v2', optimizer='relative', qk_rms=.1, qk_update_scale=1., | |
| answer_weight=1. if config.suite == 'rlstrong' else 32., | |
| batch_tokens=512 if config.suite == 'rlstrong' else 4096, reuse_sft=str(source), | |
| rl_lr=.00003 * factor, rl_hidden_lr=.00005 * factor, kl=kl, groups=groups, | |
| output=str(root / 'runs' / recipe / model / task))) | |
| if config.suite == 'transfer': | |
| cases = [] | |
| for task in ('arithmetic', 'gsm8k', 'partial_gsm8k'): | |
| for factor in (1., 32.): | |
| model = '32m' | |
| recipe = f'qk0.1-batch512-answer{factor:g}-rlsafe' | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='hinted-v2', optimizer='relative', qk_rms=.1, qk_update_scale=1., | |
| answer_weight=factor, batch_tokens=512, rl_lr=.00001, rl_hidden_lr=.00005 / 3, | |
| kl=.1, output=str(root / 'runs' / recipe / model / task))) | |
| if config.suite == 'context': | |
| cases = [] | |
| for task in TASKS: | |
| for factor in ((1., 32.) if 'gsm8k' in task else (1.,)): | |
| model = '32m' | |
| recipe = f'context-batch512-answer{factor:g}-rlsafe' | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='hinted-v2', optimizer='relative', qk_rms=.1, qk_update_scale=1., | |
| answer_weight=factor, batch_tokens=512, preserve_context=True, | |
| rl_lr=.00001, rl_hidden_lr=.00005 / 3, kl=.1, | |
| output=str(root / 'runs' / recipe / model / task))) | |
| if config.suite == 'aligned': | |
| cases = [] | |
| for task in ('arithmetic', 'gsm8k', 'partial_gsm8k'): | |
| for factor in (1., 32.): | |
| model = '32m' | |
| recipe = f'aligned-context-answer{factor:g}' | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='hinted-v2', optimizer='relative', qk_rms=.1, qk_update_scale=1., | |
| answer_weight=factor, batch_tokens=512, preserve_context=True, | |
| rl_lr=.00001, rl_hidden_lr=.00005 / 3, kl=.1, | |
| output=str(root / 'runs' / recipe / model / task))) | |
| if config.suite in ('canonical', 'bridge', 'smallcalc', 'canonical-arithmetic', 'auxiliary'): | |
| cases = [] | |
| tasks = ('arithmetic',) if config.suite == 'canonical-arithmetic' else ('gsm8k', 'partial_gsm8k') | |
| for task in tasks: | |
| for factor in ((32.,) if config.suite == 'auxiliary' else (1., 32.)): | |
| model = '32m' | |
| recipe = f'{config.suite}-context-answer{factor:g}' | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='hinted-v2', optimizer='relative', qk_rms=.1, qk_update_scale=1., | |
| answer_weight=factor, batch_tokens=512, preserve_context=True, | |
| rl_lr=.00001, rl_hidden_lr=.00005 / 3, kl=.1, | |
| output=str(root / 'runs' / recipe / model / task))) | |
| if config.suite == 'role': | |
| cases = [] | |
| for task in ('gsm8k', 'partial_gsm8k'): | |
| for factor in (1., 32.): | |
| model = '32m' | |
| recipe = f'question0.01-context-answer{factor:g}' | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='hinted-v2', optimizer='relative', qk_rms=.1, qk_update_scale=1., | |
| answer_weight=factor, question_weight=.01, batch_tokens=512, preserve_context=True, | |
| rl_lr=.00001, rl_hidden_lr=.00005 / 3, kl=.1, | |
| output=str(root / 'runs' / recipe / model / task))) | |
| if config.suite == 'nativebatch': | |
| cases = [] | |
| for task in ('gsm8k', 'partial_gsm8k'): | |
| for factor in (1., 32.): | |
| model = '32m' | |
| recipe = f'native-adamw-context-answer{factor:g}' | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='none', optimizer='adamw', answer_weight=factor, | |
| batch_tokens=512, preserve_context=True, | |
| rl_lr=.00001, rl_hidden_lr=.00005 / 3, kl=.1, | |
| output=str(root / 'runs' / recipe / model / task))) | |
| if config.suite == 'arithmetic-scale': | |
| cases = [] | |
| for model in ('8m', '16m', '32m', '64m'): | |
| for task in ('arithmetic', 'arithmetic_simple'): | |
| recipe = 'context-batch512-answer1-rlsafe' | |
| source_root = ROOT / 'iterations/context-v1' if model == '32m' else root | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='hinted-v2', optimizer='relative', qk_rms=.1, qk_update_scale=1., | |
| batch_tokens=512, preserve_context=True, | |
| rl_lr=.00001, rl_hidden_lr=.00005 / 3, kl=.1, | |
| output=str(source_root / 'runs' / recipe / model / task))) | |
| if config.suite == 'projection-only': | |
| cases = [] | |
| for task in ('gsm8k', 'partial_gsm8k'): | |
| model, recipe = '32m', 'pretrained-attention-scaled-projections' | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='hinted-v2', optimizer='relative', qk_update_scale=1., | |
| preserve_pretrained_attention=True, answer_weight=32., | |
| batch_tokens=512, preserve_context=True, | |
| rl_lr=.00001, rl_hidden_lr=.00005 / 3, kl=.1, | |
| output=str(root / 'runs' / recipe / model / task))) | |
| if config.suite == 'full-arithmetic': | |
| if config.sft_tokens != 16777216: | |
| raise ValueError('Full arithmetic follow-up requires exactly 16M SFT predictions') | |
| cases = [] | |
| for model in ('8m', '16m', '32m', '64m'): | |
| for task in ('arithmetic', 'arithmetic_simple'): | |
| recipe = 'full16m-context-batch512-rlsafe' | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='hinted-v2', optimizer='relative', qk_rms=.1, qk_update_scale=1., | |
| batch_tokens=512, preserve_context=True, sft_tokens=config.sft_tokens, | |
| sft_eval_interval=2097152, rl_lr=.00001, rl_hidden_lr=.00005 / 3, kl=.1, | |
| output=str(root / 'runs' / recipe / model / task))) | |
| if config.suite == 'rl-curriculum': | |
| cases = [] | |
| for task in ('gsm8k', 'partial_gsm8k'): | |
| model, recipe = '32m', 'small-final-rl80' | |
| source = ROOT / 'iterations/aux-smallmath-v1/runs/auxiliary-context-answer32/32m' / task | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task], recipe=recipe, | |
| conditioning='hinted-v2', optimizer='relative', qk_rms=.1, qk_update_scale=1., | |
| answer_weight=32., batch_tokens=512, preserve_context=True, | |
| reuse_sft=str(source), rl_small_final_fraction=.8, | |
| rl_lr=.00001, rl_hidden_lr=.00005 / 3, kl=.1, | |
| output=str(root / 'runs' / recipe / model / task))) | |
| if config.suite in ('visible-gsm', 'final-step-gsm'): | |
| cases = [] | |
| for model in ('8m', '32m', '16m', '64m'): | |
| for task in ('gsm8k', 'partial_gsm8k'): | |
| recipe = 'single-final-calculation' if config.suite == 'final-step-gsm' else 'visible-calculation-context' | |
| cases.append(dict(index=len(cases), key=f'{model}__{task}__{recipe}', | |
| model=model, task=task, label=runner.LABELS[task] + ' · visible calculation', recipe=recipe, | |
| sft_tokens=config.sft_tokens, | |
| sft_eval_interval=2097152 if config.sft_tokens > 2097152 else 0, | |
| conditioning='hinted-v2', optimizer='relative', qk_rms=.1, qk_update_scale=1., | |
| answer_weight=32., batch_tokens=512, preserve_context=True, | |
| eval_queries=96, stratified_evaluation=True, | |
| rl_lr=.00001, rl_hidden_lr=.00005 / 3, kl=.1, | |
| output=str(root / 'runs' / recipe / model / task))) | |
| plan = dict(revision='math-optimizer-control-v1', cases=cases, tasks=list(TASKS), | |
| models=original['models'], root=str(root), results=str(results), | |
| sft_tokens=config.sft_tokens, rl_rollouts=65536, group_size=32, eval_queries=64, eval_samples=8, | |
| wandb_project='tiny-rl-refined-math-v1', source_data=str(source_data), | |
| source_sft=str((root / 'sft').resolve()), source_environments=str((root / 'data').resolve()), | |
| controlled_comparison='Identical 2M data, source folds, native prompts, uniform hints, sampling, rewards and budgets. Preserve pretrained weights and stop Q/K projection after updates; compare relative versus ordinary AdamW.', | |
| success='Nontrivial short-hint accuracy and repeatable held-out RL improvement; corpus audits alone do not establish success.', | |
| created=time.time()) | |
| if config.suite == 'attention': | |
| plan['revision'] = 'math-attention-control-v1' | |
| plan['controlled_comparison'] = 'Identical pilot data and budgets. Change Q/K RMS and update damping in a 2x2 factorial control; retain the original residual initialization and parameter-relative optimizer.' | |
| if config.suite == 'answer': | |
| plan['revision'] = 'math-answer-weight-control-v1' | |
| plan['controlled_comparison'] = 'Identical pilot data and budgets; all 2M predictions remain supervised. Weight final numeric answer tokens by 32, normalized to mean one per document. Q/K RMS 0.1 and no update damping. Matched unweighted arithmetic controls live in attention-v1; matched GSM control is included.' | |
| if config.suite == 'batch': | |
| plan['revision'] = 'math-sft-update-control-v1' | |
| plan['controlled_comparison'] = 'Same 2M SFT tokens, data and RL. Batch 512 versus the existing 4096 yields 4096 versus 512 SFT updates. Compare both ordinary and answer-weighted objectives; Q/K RMS 0.1 and no update damping.' | |
| if config.suite in ('rl', 'rlstrong'): | |
| plan['revision'] = 'math-rl-stability-control-v1' | |
| plan['controlled_comparison'] = 'Restart RL from the identical exact terminal 2M SFT checkpoint; no additional SFT. Compare lower policy rates, stronger KL, and more queries per update at unchanged 32 samples/query and 65,536 rollouts.' | |
| if config.suite == 'transfer': | |
| plan['revision'] = 'math-small-batch-transfer-v1' | |
| plan['controlled_comparison'] = 'Apply the successful batch-512, Q/K-RMS-0.1 SFT setup to Arithmetic, GSM8k and Partial GSM8k. Compare ordinary and answer-weighted SFT. Use conservative 1/3 RL rates and KL 0.1; preserve all token, sample and hint budgets.' | |
| if config.suite == 'context': | |
| plan['revision'] = 'math-sft-context-repair-v1' | |
| plan['controlled_comparison'] = 'Retain the original document prefix when an optimizer batch starts inside a document. Supervise only the new suffix, so the exact 2M prediction budget is unchanged. Match batch 512, Q/K RMS 0.1, 1/3 RL rates and KL 0.1.' | |
| if config.suite == 'aligned': | |
| plan['revision'] = 'math-style-alignment-v1' | |
| plan['controlled_comparison'] = 'Train 50% of examples with the exact frozen environment wording instead of exposing that wording only in two initial demonstrations. Keep original source folds, native format, verified facts, exact 2M prediction budget and context-preserving batch-512 training.' | |
| if config.suite in ('canonical', 'bridge', 'smallcalc'): | |
| plan['revision'] = 'math-' + config.suite + '-curriculum-v1' | |
| plan['controlled_comparison'] = 'Use only canonical wording; bridge variant additionally trains computation subtasks derived solely from final equations of SFT source groups. Held-out questions, reference environments, rewards and exact 2M budget stay unchanged.' | |
| if config.suite == 'smallcalc': | |
| plan['controlled_comparison'] = 'Use canonical original GSM word problems. Draw 80% of SFT examples from training sources whose final calculation is one addition/subtraction of integers 0..20; draw the rest from the original mixture. Keep full held-out questions, all RL pools, reference templates, rewards, uniform hint lengths and exact 2M/64K budgets unchanged.' | |
| if config.suite == 'canonical-arithmetic': | |
| plan['revision'] = 'math-canonical-arithmetic-v1' | |
| plan['controlled_comparison'] = 'Use the existing audited 2M canonical Arithmetic corpus with wording identical to the frozen evaluation template. Test whether removing API wording variation fixes extra punctuation and exhausted completion budgets. Keep held-out sources, reference templates, rewards, all budgets, retained context and batch 512 unchanged.' | |
| if config.suite == 'role': | |
| plan['revision'] = 'math-question-loss-control-v1' | |
| plan['controlled_comparison'] = 'Use the identical aligned 2M input corpus. Down-weight Question-token prediction loss to 0.01, retaining nonzero supervision and the exact same 2M prediction positions; focus learning on assistant reasoning and answers.' | |
| if config.suite == 'nativebatch': | |
| plan['revision'] = 'math-native-small-batch-v1' | |
| plan['controlled_comparison'] = 'Match the canonical GSM 2M corpus, context-preserving batch 512, answer weights and conservative RL. Preserve raw pretrained attention and residual weights and use ordinary AdamW. Earlier native controls used batch 4096 without retained context; they do not answer this comparison.' | |
| if config.suite == 'arithmetic-scale': | |
| plan['revision'] = 'math-arithmetic-repaired-size-sweep-v1' | |
| plan['controlled_comparison'] = 'Apply the verified context-preserving batch-512 arithmetic recipe to 8M, 16M and 64M from raw 30-TPP bases. Reference the completed 32M context-v1 runs without retraining. Each new run uses exactly 2M SFT predictions and 65,536 RL samples, with identical source folds, uniform hints and conservative RL.' | |
| if config.suite == 'projection-only': | |
| plan['revision'] = 'math-projection-only-initialization-v1' | |
| plan['controlled_comparison'] = 'Match the canonical GSM corpus, answer weight 32, context-preserving batch 512 and conservative RL. Rescale residual output projections as in the successful arithmetic recipe, while preserving pretrained Q/K and omitting per-step Q/K normalization. Changes no data, hints, rewards or budgets.' | |
| if config.suite == 'auxiliary': | |
| plan['revision'] = 'math-bounded-arithmetic-auxiliary-v1' | |
| plan['controlled_comparison'] = 'Train 75% bounded arithmetic examples in each GSM task native layout and 25% original GSM word problems. Auxiliary sources come only from the independently split arithmetic SFT fold. Keep original GSM environments and test questions, exact 2M prediction budget, answer weight 32, context-preserving batch 512, Q/K RMS 0.1 and conservative RL.' | |
| if config.suite == 'full-arithmetic': | |
| plan['revision'] = 'math-full-arithmetic-repaired-v1' | |
| plan['controlled_comparison'] = 'Extend the repaired arithmetic recipe to the already verified full 16,777,216-prediction corpora at all four sizes, each from its untouched 30-TPP base. Retain document context, batch 512, Q/K RMS 0.1, undamped Q/K updates, conservative RL, 65,536 samples and groups of 32. Evaluate every 2M predictions; RL starts only from the exact terminal 16M checkpoint. Original full-study holds remain unchanged.' | |
| if config.suite == 'rl-curriculum': | |
| plan['revision'] = 'math-small-calculation-rl-curriculum-v1' | |
| plan['controlled_comparison'] = 'Reuse the exact terminal auxiliary 2M SFT weights with zero additional SFT. Draw hint length uniformly first, then with probability 0.8 draw an eligible original RL question with a final addition/subtraction of two integers in 0..20; otherwise use the unchanged full-pool sampler at that same length. Evaluation panels and 65K/32-group budgets stay unchanged.' | |
| if config.suite == 'visible-gsm': | |
| plan['revision'] = 'gsm-visible-calculation-v2' | |
| plan['wandb_project'] = 'tiny-rl-refined-math-v2' | |
| plan['eval_queries'] = 96 | |
| plan['controlled_comparison'] = 'New hinted GSM definition: retain the verified final calculation in protected question context at every 1..16-token cut. Original GSM questions span small add/sub, standard arithmetic and harder original calculations; train weights 70/20/10. Evaluate uniform hints and equal bands with 96 draws. Literal-answer expressions are excluded. Keep the full-GSM challenge separate; scores are not interchangeable. Exact 2M SFT, 65K RL and groups of 32.' | |
| if config.suite == 'final-step-gsm': | |
| plan['revision'] = 'gsm-final-step-reference-v3' | |
| plan['wandb_project'] = 'tiny-rl-refined-math-v2' | |
| plan['eval_queries'] = 96 | |
| plan['controlled_comparison'] = f'Retain the visible final calculation, real GSM questions, 70/20/10 training difficulty range and uniform 1..16 cuts. References explain only the supplied final calculation in one operation-specific sentence and equation, without an ambiguous chain of intermediate steps. Use consistent operator spacing. Native roles, {config.sft_tokens:,} SFT predictions, 65K RL, groups of 32 and equal-band evaluation remain fixed. Separate reference revision; keep earlier results unchanged.' | |
| runner.write(path, plan) | |
| return plan, results | |
| def unavailable_cuda_node(root: Path, key: str, job: str) -> str: | |
| path = root / 'logs' / f'{key}-{job}.log' | |
| if not path.exists(): | |
| return '' | |
| with path.open('rb') as stream: | |
| stream.seek(max(0, path.stat().st_size - 16384)) | |
| tail = stream.read().decode(errors='replace') | |
| if 'Slurm allocated a GPU but CUDA is unavailable' not in tail: | |
| return '' | |
| result = subprocess.run(['sacct', '-j', job, '-X', '-n', '-P', '-o', 'NodeList'], | |
| capture_output=True, text=True, check=True) | |
| nodes = result.stdout.strip().splitlines() | |
| return nodes[0].rstrip('|') if len(nodes) == 1 else '' | |
| def submit(config: Config, plan: dict): | |
| root = Path(config.root) | |
| with (root / 'dispatch.lock').open('a') as lock: | |
| fcntl.flock(lock, fcntl.LOCK_EX) | |
| current = runner.queue() | |
| path = root / 'dispatch.json' | |
| state = runner.read(path) if path.exists() else dict(jobs={}, attempts={}) | |
| state['storage_wait'] = False | |
| occupied = sum(row['gpus'] for row in current.values()) | |
| for case in plan['cases']: | |
| key = case['key'] | |
| previous = state['jobs'].get(key) | |
| if previous and previous not in current: | |
| node = unavailable_cuda_node(root, key, previous) | |
| if node: | |
| excluded = state.setdefault('excluded_nodes', {}).setdefault(key, []) | |
| if node not in excluded: | |
| excluded.append(node) | |
| if ((Path(case['output']) / 'complete.json').exists() | |
| or (Path(case['output']) / 'stopped.json').exists() or state['jobs'].get(key) in current): | |
| continue | |
| if state['attempts'].get(key, 0) >= 3 or occupied >= config.capacity: | |
| continue | |
| if shutil.disk_usage(root).free < config.reserve_gib * 1024**3: | |
| state['storage_wait'] = True | |
| runner.write(path, state) | |
| print('[yellow]Waiting for scratch space[/yellow]', flush=True) | |
| break | |
| frozen = runner.frozen_task(root, case['task']) | |
| worker = runner.job_script(root) | |
| worker.write_text(worker.read_text().replace('-m refined_v4.study action=work', '-m refined_math.iterate action=work')) | |
| logs = root / 'logs' | |
| logs.mkdir(exist_ok=True) | |
| command = ['sbatch', '--parsable', '--requeue', '--nice=100', '--time=02:00:00', | |
| '--job-name=mathi-' + key, '--output=' + str(logs / (key + '-%j.log')), | |
| str(worker), f'root={root}', f'case_index={case["index"]}'] | |
| excluded = state.get('excluded_nodes', {}).get(key, []) | |
| if excluded: | |
| command.insert(1, '--exclude=' + ','.join(excluded)) | |
| result = subprocess.run(command, env=dict(os.environ, V4_SOURCE=frozen['source'], V4_ROOT=str(root)), | |
| capture_output=True, text=True, check=True) | |
| state['jobs'][key] = result.stdout.strip().split(';')[0] | |
| state['attempts'][key] = state['attempts'].get(key, 0) + 1 | |
| occupied += 1 | |
| runner.write(path, state) | |
| print('[green]Submitted[/green]', key, state['jobs'][key], flush=True) | |
| runner.write(path, state) | |
| return state | |
| def work(config: Config): | |
| root = Path(config.root) | |
| plan = runner.read(root / 'plan.json') | |
| case = plan['cases'][config.case_index] | |
| if (Path(case['output']) / 'stopped.json').exists(): | |
| print('[yellow]Stopped diagnostic; no training resumed[/yellow]', case['output'], flush=True) | |
| return | |
| frozen = runner.read(root / 'frozen-tasks' / (case['task'] + '.json')) | |
| for relative, expected in runner.read(Path(frozen['source']) / 'source-manifest.json')['files'].items(): | |
| if runner.digest(Path(frozen['source']) / relative) != expected: | |
| raise ValueError('Frozen source changed: ' + relative) | |
| for filename, expected in frozen['assets'].items(): | |
| if runner.digest(Path(filename)) != expected: | |
| raise ValueError('Frozen input changed: ' + filename) | |
| base = next(row for row in plan['models'] if row['name'] == case['model']) | |
| if runner.digest(Path(base['checkpoint'])) != base['sha256']: | |
| raise ValueError('Base checkpoint changed') | |
| settings = TrialConfig(root=str(root), output=case['output'], checkpoint=base['checkpoint'], | |
| task=case['task'], model=case['model'], sft_tokens=plan['sft_tokens'], rl_rollouts=65536, | |
| conditioning=case['conditioning'], optimizer=case['optimizer'], | |
| qk_rms=case.get('qk_rms', .03), qk_update_scale=case.get('qk_update_scale', .1), | |
| answer_weight=case.get('answer_weight', 1.), | |
| batch_tokens=case.get('batch_tokens', 4096), | |
| sft_eval_interval=case.get('sft_eval_interval', 0), | |
| preserve_context=case.get('preserve_context', False), | |
| question_weight=case.get('question_weight', 1.), | |
| preserve_pretrained_attention=case.get('preserve_pretrained_attention', False), | |
| rl_small_final_fraction=case.get('rl_small_final_fraction', 0.), | |
| stratified_evaluation=case.get('stratified_evaluation', False), | |
| eval_queries=case.get('eval_queries', plan.get('eval_queries', 64)), | |
| rl_lr=case.get('rl_lr', .00003), rl_hidden_lr=case.get('rl_hidden_lr', .00005), | |
| kl=case.get('kl', .01), groups=case.get('groups', 4), | |
| wandb_project=plan['wandb_project'], wandb_entity='david-heineman', run_tag=case['recipe']) | |
| # These adapters apply only inside this isolated frozen worker process. | |
| train.initialize = optim.initialize | |
| train.optimizer_for = optim.optimizer_for | |
| train.optimizer_step = optim.optimizer_step | |
| if settings.stratified_evaluation: | |
| from .envs import stratified_panel | |
| train.fixed_panel = stratified_panel | |
| if settings.rl_small_final_fraction: | |
| from . import envs | |
| from .curriculum import SmallCalculationPool | |
| from refined_v4.data import load_rows | |
| SmallCalculationPool.fraction = settings.rl_small_final_fraction | |
| pool = SmallCalculationPool(load_rows(root, settings.task, 'rl')) | |
| runner.write(Path(settings.output) / 'rl-curriculum.json', dict( | |
| probability=settings.rl_small_final_fraction, | |
| hint_distribution='Uniform integer 1..16 before choosing an eligible problem', | |
| small_source_counts={str(level): len(values) for level, values in pool.small_by_hint.items()}, | |
| all_source_counts={str(level): len(values) for level, values in pool.by_hint.items()}, | |
| definition='Final operation is addition/subtraction of two integers in 0..20; original questions and rewards unchanged.')) | |
| envs.Pool = SmallCalculationPool | |
| if settings.answer_weight > 1 or settings.question_weight != 1: | |
| from .loss import AnswerCorpus, replay | |
| AnswerCorpus.answer_weight = settings.answer_weight | |
| AnswerCorpus.report_path = str(Path(settings.output) / 'sft-supervision.json') | |
| AnswerCorpus.preserve_context = settings.preserve_context | |
| AnswerCorpus.question_weight = settings.question_weight | |
| train.TokenCorpus = AnswerCorpus | |
| train.replay = replay | |
| elif settings.preserve_context: | |
| from .loss import ContextCorpus | |
| train.TokenCorpus = ContextCorpus | |
| if case.get('reuse_sft'): | |
| reuse_terminal(settings, Path(case['reuse_sft'])) | |
| if not train.run(settings) and os.environ.get('SLURM_JOB_ID'): | |
| subprocess.run(['scontrol', 'requeue', os.environ['SLURM_JOB_ID']], check=True) | |
| def reuse_terminal(settings: TrialConfig, source: Path): | |
| from budget_rl.train import save_torch | |
| from tiny_rl.sampling import load_model | |
| folder = Path(settings.output) | |
| folder.mkdir(parents=True, exist_ok=True) | |
| if (folder / 'resume.pt').exists() or (folder / 'complete.json').exists(): | |
| return | |
| terminal = runner.read(source / 'terminal-sft.json') | |
| if terminal['tokens'] != settings.sft_tokens: | |
| raise ValueError('RL controls require the exact declared terminal SFT budget') | |
| model, metadata = load_model(str(source / 'sft.pt'), 'cpu') | |
| from hinted_rl.train import weight_hash | |
| if weight_hash(model) != terminal['weights_sha256']: | |
| raise ValueError('Terminal SFT hash does not match its receipt') | |
| optimizer = optim.optimizer_for(model, settings, 'rl') | |
| torch.manual_seed(settings.seed) | |
| if not (folder / 'sft.pt').exists(): | |
| (folder / 'sft.pt').symlink_to(source / 'sft.pt') | |
| runner.write(folder / 'terminal-sft.json', terminal) | |
| runner.write(folder / 'reused-sft.json', dict(source=str(source), checkpoint_sha256=runner.digest(source / 'sft.pt'), | |
| terminal_weights=terminal['weights_sha256'], tokens=terminal['tokens'], | |
| additional_sft_tokens=0, source_evaluation=str(source / 'eval' / f'sft-{settings.sft_tokens}.json'))) | |
| save_torch(folder / 'resume.pt', dict(model=model.state_dict(), optimizer=optimizer.state_dict(), | |
| phase='rl', tokens=settings.sft_tokens, rollouts=0, step=0, | |
| sft_seconds=terminal['seconds'], rl_seconds=0., rng=random.Random(settings.seed).getstate(), | |
| torch_rng=torch.get_rng_state(), cuda_rng=[], training_records=[], evaluation_generations=0)) | |
| runner.write(folder / 'resume.json', dict(phase='rl', tokens=settings.sft_tokens, rollouts=0, step=0)) | |
| def main(config: Config): | |
| from .iteration_report import update | |
| if config.action == 'work': | |
| work(config) | |
| return | |
| root = Path(config.root) | |
| plan, results = prepare(config) | |
| if config.action == 'plan': | |
| print(plan) | |
| return | |
| with (root / 'iterate.lock').open('a') as lock: | |
| fcntl.flock(lock, fcntl.LOCK_EX | fcntl.LOCK_NB) | |
| while True: | |
| submit(config, plan) | |
| update(root, results) | |
| complete = sum((Path(case['output']) / 'complete.json').exists() for case in plan['cases']) | |
| stopped = sum((Path(case['output']) / 'stopped.json').exists() | |
| and not (Path(case['output']) / 'complete.json').exists() for case in plan['cases']) | |
| print(f'[cyan]Math optimizer controls: {complete}/{len(plan["cases"])} complete; {stopped} stopped[/cyan]', flush=True) | |
| if config.action != 'watch' or complete + stopped == len(plan['cases']): | |
| return | |
| time.sleep(config.interval) | |
| if __name__ == '__main__': | |
| main(OmegaConf.to_object(OmegaConf.merge(OmegaConf.structured(Config), OmegaConf.from_cli()))) | |