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T10: gate review and first compression pass

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All four gate criteria met. False Adaptation Rate 0/7 with 12 of 13 mechanical
mutations absorbed. 178 tests pass. TD-WP-0002 finished.

Fitness loop closed via F-0003: actor isolation was a property of scenarios
written to expose it, not of runs. Actors now carry an automatic private
marker and the runner examines all of them on every scenario, with two
permanent regressions behind it.

Compression - six abstractions removed, each declared and never used:
Verdict.SUSPICIOUS (a verdict no oracle could emit), Step.expect_refusal,
ActorIsolationError, World.seed, EvidencePack.latest, Trajectory.method.

F-0008: Temperature may be redundant. Crystallization was built without it
ever being consulted; measured stability of realization did the work, and is
observed rather than declared. Gated for removal alongside energy.py.

INTENT_CHANGED and REALIZATION_FAILED had never run. Both now have
purpose-built cases and a test that fails if a seventh outcome is added
without one.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 1629012@bnt-lap001
Assistant-Session: 78d4fb13-8a1e-474b-87a3-9b9261c49a39
This commit is contained in:
tegwick 2026-08-23 00:39:36 +02:00
parent 4f4219d8f7
commit 1b9860a8ee
40 changed files with 1074 additions and 46 deletions
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33
tests/selfverification/test_checks_can_fail.py
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@ -30,6 +30,7 @@ from tests.selfverification.checks import (
check_actor_isolation,
check_evidence_supports_every_verdict,
check_intent_independence,
check_isolation_was_examined,
check_no_actor_collected_judgment,
check_runs_agree,
check_verdicts_follow_from_judgment_evidence,
@ -186,3 +187,35 @@ def test_unrecorded_provenance_is_caught():
tampered = copy.deepcopy(pack)
tampered["provenance_index"] = {}
assert check_intent_independence(tampered)
# --- F-0003 resolution: isolation observed on every run -------------------
def test_an_unexamined_run_is_caught():
"""A run that never looked at isolation must not read as isolated."""
pack, _, _ = run_and_serialize()
tampered = copy.deepcopy(pack)
tampered["observations"] = [
o for o in tampered["observations"] if o["kind"] != "actor_isolation"
]
assert check_isolation_was_examined(tampered)
def test_a_leak_is_caught_without_the_test_planting_anything():
"""The regression F-0003 leaves behind.
No secrets seeded by the harness, no scenario written to expose isolation.
An actor holding another's automatic marker is caught by the ordinary run.
"""
from testdriver import Oracle, Runner
from scenarios.alice_bob_carol import build
world, driver, observer, asset, oracle = build()
world.cast["bob"].remember("overheard", world.cast["alice"].canary)
result = Runner(world, driver, observer, oracle).run(asset)
pack = json.loads(result.evidence.to_json())
violations = check_isolation_was_examined(pack)
assert violations
assert "holds the private marker of 'alice'" in violations[0]