Files
aituner/runs/frontier-fidelity-envelope-v1/run_qwen235_fixed_pd_state_replay.py

359 lines
13 KiB
Python

#!/usr/bin/env python3
"""Replay the two Qwen235 Fixed-PD A1 cells with Frontier state outputs.
The frozen command is the experimental input. This runner changes only the
metrics output/run id and the two existing state-observation flags, then checks
that request-level scorer inputs are byte-identical to the frozen A1 run.
"""
from __future__ import annotations
import argparse
import hashlib
import importlib.util
import json
import os
import subprocess
import sys
import time
from pathlib import Path
from typing import Any
HERE = Path(__file__).resolve().parent
REPO_ROOT = HERE.parents[1]
TELEMETRY_ROOT = REPO_ROOT / "runs/telemetry-residual"
sys.path.insert(0, str(TELEMETRY_ROOT))
from common_state import summarize_frontier # noqa: E402
from run_frontier_state import enable_state_outputs, find_state_metrics # noqa: E402
CONFIGS = ("tp4_ep1_mns64", "tp8_ep8_mns64")
ALLOWED_FLAG_CHANGES = {
"--metrics_config_output_dir",
"--metrics_config_run_id",
"--no-metrics_config_store_frontier_stage_batch_ledger",
"--metrics_config_store_frontier_stage_batch_ledger",
"--no-metrics_config_keep_individual_batch_metrics",
"--metrics_config_keep_individual_batch_metrics",
"--metrics_config_enable_op_level_tracing",
}
def load_module(name: str, path: Path):
spec = importlib.util.spec_from_file_location(name, path)
if spec is None or spec.loader is None:
raise ImportError(path)
module = importlib.util.module_from_spec(spec)
sys.modules[spec.name] = module
spec.loader.exec_module(module)
return module
def sha256_file(path: Path) -> str:
digest = hashlib.sha256()
with path.open("rb") as source:
for chunk in iter(lambda: source.read(1 << 20), b""):
digest.update(chunk)
return digest.hexdigest()
def atomic_json(path: Path, payload: Any) -> None:
path.parent.mkdir(parents=True, exist_ok=True)
temporary = path.with_suffix(path.suffix + ".tmp")
temporary.write_text(json.dumps(payload, indent=2, sort_keys=True) + "\n")
os.replace(temporary, path)
def replace_option(command: list[str], option: str, value: str) -> list[str]:
result = list(command)
if result.count(option) != 1:
raise ValueError(f"expected exactly one {option}, found {result.count(option)}")
index = result.index(option)
if index + 1 >= len(result) or result[index + 1].startswith("--"):
raise ValueError(f"{option} has no value")
result[index + 1] = value
return result
def option_value(command: list[str], option: str) -> str:
if command.count(option) != 1:
raise ValueError(f"expected exactly one {option}, found {command.count(option)}")
return command[command.index(option) + 1]
def _semantic_options(command: list[str]) -> dict[str, tuple[str, ...]]:
"""Parse CLI tokens sufficiently to audit this controlled command edit."""
result: dict[str, tuple[str, ...]] = {}
index = 0
while index < len(command):
token = command[index]
if not token.startswith("--"):
index += 1
continue
values: list[str] = []
index += 1
while index < len(command) and not command[index].startswith("--"):
values.append(command[index])
index += 1
if token in result:
raise ValueError(f"duplicate option in frozen command: {token}")
result[token] = tuple(values)
return result
def transform_command(
command: list[str], *, metrics_root: Path, run_id: str, op_trace: bool = False
) -> list[str]:
result = replace_option(
command, "--metrics_config_output_dir", str(metrics_root.resolve())
)
result = replace_option(result, "--metrics_config_run_id", run_id)
result = enable_state_outputs(result)
op_trace_flag = "--metrics_config_enable_op_level_tracing"
if op_trace:
if op_trace_flag in result:
raise ValueError(f"frozen command already enables {op_trace_flag}")
result.append(op_trace_flag)
before = _semantic_options(command)
after = _semantic_options(result)
changed = {
option
for option in set(before) | set(after)
if before.get(option) != after.get(option)
}
if not changed <= ALLOWED_FLAG_CHANGES:
raise ValueError(f"unapproved command changes: {sorted(changed - ALLOWED_FLAG_CHANGES)}")
required = {
"--metrics_config_output_dir",
"--metrics_config_run_id",
"--no-metrics_config_store_frontier_stage_batch_ledger",
"--metrics_config_store_frontier_stage_batch_ledger",
"--metrics_config_keep_individual_batch_metrics",
}
if not required <= changed:
raise ValueError(f"required controlled changes missing: {sorted(required - changed)}")
if op_trace and op_trace_flag not in changed:
raise ValueError("op-trace observation flag was not audited as a command change")
return result
def environment(frontier_source: Path, python_deps: Path) -> dict[str, str]:
result = os.environ.copy()
result.update(
{
"PYTHONPATH": ":".join([str(python_deps), str(frontier_source)]),
"CUDA_VISIBLE_DEVICES": "",
"NVIDIA_VISIBLE_DEVICES": "void",
"WANDB_DISABLED": "true",
"VIDUR_DISABLE_WANDB": "1",
"FRONTIER_LOG_LEVEL": "WARNING",
"PYTHONDONTWRITEBYTECODE": "1",
}
)
return result
def parse_args() -> argparse.Namespace:
parser = argparse.ArgumentParser()
parser.add_argument("--base-sim-root", type=Path, required=True)
parser.add_argument("--output-root", type=Path, required=True)
parser.add_argument("--frontier-source", type=Path, required=True)
parser.add_argument("--python-deps", type=Path, required=True)
parser.add_argument("--config", action="append", choices=CONFIGS)
parser.add_argument("--timeout-seconds", type=float, default=1200)
parser.add_argument("--resume", action="store_true")
parser.add_argument("--op-trace", action="store_true")
return parser.parse_args()
def run_cell(
*,
config: str,
base_sim_root: Path,
output_root: Path,
frontier_source: Path,
python_deps: Path,
timeout_seconds: float,
resume: bool,
op_trace: bool,
q30: Any,
) -> dict[str, Any]:
base_run = base_sim_root / "runs" / config / "eval"
base_command_path = base_run / "command.json"
base_result_path = base_run / "result.json"
if not base_command_path.is_file() or not base_result_path.is_file():
raise FileNotFoundError(f"frozen A1 inputs missing under {base_run}")
base_command = json.loads(base_command_path.read_text())
base_result = json.loads(base_result_path.read_text())
if base_result.get("status") != "completed":
raise ValueError(f"frozen A1 result is not completed: {base_result_path}")
run_root = output_root / config
result_path = run_root / "result.json"
if resume and result_path.is_file():
previous = json.loads(result_path.read_text())
if (
previous.get("status") == "PASS"
and previous.get("inputs", {}).get("base_command_sha256")
== sha256_file(base_command_path)
and previous.get("inputs", {}).get("base_result_sha256")
== sha256_file(base_result_path)
and bool(previous.get("op_trace_enabled")) == op_trace
):
return previous
if run_root.exists() and any(run_root.iterdir()):
raise FileExistsError(f"refusing non-empty output: {run_root}")
run_root.mkdir(parents=True, exist_ok=True)
command = transform_command(
base_command,
metrics_root=run_root / "frontier_metrics",
run_id=f"qwen235_fixed_pd_state_{config}",
op_trace=op_trace,
)
atomic_json(run_root / "command.json", command)
manifest = {
"schema": "qwen235-fixed-pd-state-replay-v1",
"config": config,
"inputs": {
"base_run": str(base_run.resolve()),
"base_command_sha256": sha256_file(base_command_path),
"base_result_sha256": sha256_file(base_result_path),
"base_request_metrics_sha256": base_result["request_metrics_sha256"],
},
"controlled_changes": [
"metrics output directory",
"metrics run id",
"full Frontier stage/batch ledger enabled",
"individual batch metrics enabled",
] + (["op-level tracing enabled"] if op_trace else []),
"command_sha256": sha256_file(run_root / "command.json"),
"frontier": {
"source": str(frontier_source),
"git_head": subprocess.check_output(
["git", "-C", str(frontier_source), "rev-parse", "HEAD"], text=True
).strip(),
},
"environment": {
"PYTHONPATH": ":".join([str(python_deps), str(frontier_source)]),
"CUDA_VISIBLE_DEVICES": "",
"NVIDIA_VISIBLE_DEVICES": "void",
"FRONTIER_LOG_LEVEL": "WARNING",
},
"op_trace_enabled": op_trace,
}
atomic_json(run_root / "run_manifest.json", manifest)
started = time.monotonic()
with (run_root / "stdout.log").open("w") as stdout, (
run_root / "stderr.log"
).open("w") as stderr:
try:
completed = subprocess.run(
command,
cwd=frontier_source,
env=environment(frontier_source, python_deps),
stdout=stdout,
stderr=stderr,
timeout=timeout_seconds,
check=False,
)
returncode = int(completed.returncode)
except subprocess.TimeoutExpired:
returncode = 124
elapsed_seconds = time.monotonic() - started
if returncode != 0:
failure = {
"status": "STOP",
"config": config,
"returncode": returncode,
"elapsed_seconds": elapsed_seconds,
}
atomic_json(run_root / "failure.json", failure)
raise RuntimeError(f"state replay failed: {failure}")
fallback_evidence = q30.collective_fallback_evidence(run_root)
if fallback_evidence:
raise RuntimeError(f"collective-profile fallback detected: {fallback_evidence}")
paths = find_state_metrics(run_root)
request_metrics_sha256 = sha256_file(paths["requests"])
scorer_equivalent = request_metrics_sha256 == base_result["request_metrics_sha256"]
if not scorer_equivalent:
raise RuntimeError(
f"observation changed scorer input for {config}: "
f"{request_metrics_sha256} != {base_result['request_metrics_sha256']}"
)
state = summarize_frontier(
system_metrics_path=paths["system"],
request_metrics_path=paths["requests"],
batch_metrics_path=paths["batches"],
ledger_path=paths["ledger"],
)
atomic_json(run_root / "common-state.json", state)
if op_trace:
op_trace_matches = sorted(run_root.glob("frontier_metrics/**/op_traces.jsonl"))
if len(op_trace_matches) != 1:
raise ValueError(
f"expected one op trace for {config}, found {len(op_trace_matches)}"
)
paths["op_trace"] = op_trace_matches[0]
result = {
"schema": "qwen235-fixed-pd-state-replay-result-v1",
"status": "PASS",
"config": config,
"elapsed_seconds": elapsed_seconds,
"returncode": returncode,
"inputs": manifest["inputs"],
"scorer_equivalence": {
"request_metrics_byte_identical": scorer_equivalent,
"request_metrics_sha256": request_metrics_sha256,
"base_metrics": base_result["metrics"],
},
"state_artifacts": {
name: {"path": str(path.resolve()), "sha256": sha256_file(path)}
for name, path in paths.items()
},
"common_state": state,
"collective_fallback_evidence": fallback_evidence,
"op_trace_enabled": op_trace,
}
atomic_json(result_path, result)
return result
def main() -> None:
args = parse_args()
for name in ("base_sim_root", "output_root", "frontier_source", "python_deps"):
setattr(args, name, getattr(args, name).resolve())
selected = tuple(args.config or CONFIGS)
q30 = load_module("q235_state_q30", HERE / "run_frontier_qwen30_exact_trace_surface.py")
results = []
for config in selected:
result = run_cell(
config=config,
base_sim_root=args.base_sim_root,
output_root=args.output_root,
frontier_source=args.frontier_source,
python_deps=args.python_deps,
timeout_seconds=args.timeout_seconds,
resume=args.resume,
op_trace=args.op_trace,
q30=q30,
)
results.append(result)
print(json.dumps({"config": config, "status": result["status"]}), flush=True)
aggregate = {
"schema": "qwen235-fixed-pd-state-replay-aggregate-v1",
"status": "PASS" if all(result["status"] == "PASS" for result in results) else "STOP",
"results": results,
}
atomic_json(args.output_root / "state_replay.json", aggregate)
if __name__ == "__main__":
main()