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#!/usr/bin/env python3
"""Audit the three-depth raw-KP mixed-traffic control."""
import argparse
import hashlib
import json
import math
import os
import sys
ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, ROOT)
from experiments.crossover_hardware import assert_hardware_report # noqa: E402
from experiments.kp_raw_traffic_scaling import ( # noqa: E402
DEPTHS,
RESULT_ROOT,
jobs,
registry_sha256,
)
def sha256(path):
digest = hashlib.sha256()
with open(path, "rb") as handle:
for chunk in iter(lambda: handle.read(1024 * 1024), b""):
digest.update(chunk)
return digest.hexdigest()
def read_json(path):
with open(path, encoding="utf-8") as handle:
return json.load(handle)
def finite(value):
return (
isinstance(value, (int, float))
and not isinstance(value, bool)
and math.isfinite(float(value))
)
def audit_job(job, launch):
manifest_path = job["output"] + ".manifest.json"
if not os.path.isfile(manifest_path):
return {
"depth": job["depth"],
"architecture": job["architecture"],
"status": "missing_manifest",
"finite": False,
"final_validation_accuracy": None,
}
manifest = read_json(manifest_path)
assert manifest["source"] == launch["source"]
assert manifest["command"] == job["command"]
assert manifest["hardware_lock"]["physical_gpu_name"] == "NVIDIA RTX A6000"
assert_hardware_report(manifest["hardware_lock"], launch["hardware_policy"])
if manifest["status"] != "completed" or not manifest["output_exists"]:
return {
"depth": job["depth"],
"architecture": job["architecture"],
"status": manifest["status"],
"finite": False,
"final_validation_accuracy": None,
"driver_wall_seconds": manifest["driver_wall_seconds"],
}
assert sha256(job["output"]) == manifest["output_sha256"]
record = read_json(job["output"])
args = record["args"]
expected = {
"mode": "kp_traffic",
"traffic_rule": "raw",
"traffic_ratio": 4.0,
"traffic_seed": 5000,
"traffic_calibration_examples": 64,
"predictor_mode": "closed_form",
"predictor_warmup_steps": 1,
"predictor_every": 0,
"neutral_projection": 1,
"depth": job["depth"],
"width": 16,
"seed": 0,
"loader_seed": 0,
"split_seed": 2027,
"epochs": 200,
"eval_split": "validation",
"eval_every": 1,
"lr": 0.1,
"output_lr": 0.1,
}
for key, wanted in expected.items():
assert args[key] == wanted, (key, args[key], wanted)
assert record["provenance"] == {
"git_commit": launch["source"]["git_commit"],
"git_tracked_dirty": False,
}
assert record["split"]["train_examples"] == 45_000
assert record["split"]["validation_examples"] == 5_000
assert record["split"]["test_examples"] == 10_000
assert record["evaluation_protocol"]["test_evaluations"] == 0
assert record["counters"]["ordinary_examples"] == 9_000_000
assert record["counters"]["traffic_calibration_examples"] == 64
assert record["counters"]["predictor_update_examples"] == 64
assert record["counters"]["neutral_projection_examples"] == 9_000_000
assert record["counters"]["logical_batch_loss_queries"] == 0
final = record["final"]
complete = len(record["epochs"]) == 200
is_finite = bool(
complete
and final["finite"] is True
and finite(final["accuracy"])
and finite(final["loss"])
)
return {
"depth": job["depth"],
"architecture": job["architecture"],
"status": "completed" if complete else "incomplete_trajectory",
"finite": is_finite,
"final_validation_accuracy": (
float(final["accuracy"]) if finite(final["accuracy"]) else None
),
"final_validation_loss": (
float(final["loss"]) if finite(final["loss"]) else None
),
"first_nonfinite_step": record.get("first_nonfinite_step"),
"total_wall_seconds": record["timing"]["total_timed_wall_s"],
"peak_memory_allocated_bytes": record["hardware"][
"peak_memory_allocated_bytes"
],
}
def main():
parser = argparse.ArgumentParser()
parser.add_argument(
"--out", default=os.path.join(RESULT_ROOT, "r1_audit.json")
)
args = parser.parse_args()
launch_path = os.path.join(RESULT_ROOT, "r1_launch.json")
launch = read_json(launch_path)
registered = jobs()
assert launch["registry_sha256"] == registry_sha256(registered)
records = [audit_job(job, launch) for job in registered]
report = {
"audit_status": "passed",
"stage": "raw_kp_traffic_scaling_r1",
"complete_registry": True,
"num_expected_cells": len(DEPTHS),
"num_audited_cells": len(records),
"num_finite_cells": sum(record["finite"] for record in records),
"failure_retaining": True,
"test_policy": "none",
"records": records,
}
os.makedirs(os.path.dirname(os.path.abspath(args.out)), exist_ok=True)
with open(args.out, "w", encoding="utf-8") as handle:
json.dump(report, handle, indent=2, sort_keys=True)
handle.write("\n")
print(json.dumps(report, indent=2, sort_keys=True))
if __name__ == "__main__":
main()
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