core/tests/test_deduction_serve_lane.py
Shay d181ae30f9 feat(deduction-serve): Band v5-VP — verb-predicate arguments, decided (ADR-0260)
Generalization arc Phase 1.1 (Tier F, docs/plans/generalization-arc-2026-07-24.md):
"All philosophers teach. Socrates is a philosopher. Therefore Socrates
teaches." now reads and decides — the ADR-0258 §6.3 verb-predicate
scope-out, and the reading gate for Phase 2's subject serving.

generate/proof_chain/verb.py extends v3-MEM's per-individual lowering with
a second atom family in one shared space: membership atoms (v3-MEM's own
parsers reused verbatim) + verb atoms (individual, verb-lemma-group,
object-term). Verb universals instantiate as mem(i,C) -> [~]verb(i), so a
copula-minted membership fact discharges a verb rule. The ONE new semantic
identification is closed 3sg agreement (verb-specific irregular table +
the three regular suffix rules — deliberately NOT the noun table, which
would misroute "lives"/"leaves"). Scope-tight segmentation: single-token
name/class/verb/object shapes only; everything longer refuses typed
(tense_out_of_band joins the closed reason vocabulary). Rendered by
render_entailment_verb (member surface, UNKNOWN scoping extended to the
verb reading). Rides deduction_serving_enabled (default off); pure
widening — every previously-served argument byte-identical, no existing
lane case changed outcome.

Earned: 4 en_verb_* bands x 720 arena wrong=0 (first seal), ledger resealed
at 21 bands; corpus soundness asserted against the independent truth-table
oracle over each template's intended lowering (15,120 cases, INV-25).
Lane: v2_verb 28 hand-authored real cases 28/28 first run; full lane
134/134 wrong=0 across five splits. Surgical single-line pin update +
CLAIMS regen.

Stacked on feat/generalization-phase0 (merge that first — shared
verify_lane_shas.py / CLAIMS.md / generate_claims.py lane-ADR mapping).

[Verification]: verb reader tests 34/34; deduction battery 86/86
(surface +5, e2e +1, lane +1) in-worktree; arena seal + oracle
cross-check green; smoke + warmed_session via pre-push gate.
2026-07-24 12:51:36 -07:00

117 lines
5.1 KiB
Python

"""Deduction-serve lane — wrong=0 gate over the committed v1 corpus.
Scores the PRODUCTION serving decider end-to-end from raw text (the same
pipeline ``chat/deduction_surface.py`` runs), distinct from the bare-engine
``evals/deductive_logic`` lane and the reader-fidelity
``evals/comprehension/propositional_runner.py`` lane. See
``evals/deduction_serve/contract.md`` for the full contract.
"""
from __future__ import annotations
from evals.deduction_serve.runner import _ROOT, _load, build_report
_V1 = _ROOT / "v1" / "cases.jsonl"
_V2_EN = _ROOT / "v2_en" / "cases.jsonl"
_V2_MEMBER = _ROOT / "v2_member" / "cases.jsonl"
_V2_CONDMEM = _ROOT / "v2_condmem" / "cases.jsonl"
_V2_VERB = _ROOT / "v2_verb" / "cases.jsonl"
def test_v1_lane_wrong_is_zero() -> None:
report = build_report(_load(_V1))
assert report["n"] == 28
assert report["counts"]["wrong"] == 0
assert report["all_cases_correct"] is True
# the sizeable, honest signal: non-trivial committed classes covered,
# including the categorical band (valid + invalid) added in Phase 4.
# (declined dropped from 6 to 4 when the two documented Band v1 boundary
# cases — multiword conditional, nested-negation contraposition — became
# DECIDED by Band v2-EN, ADR-0257; they are now entailed gold.)
cbg = report["correct_by_gold"]
assert cbg.get("entailed", 0) >= 7
assert cbg.get("refuted", 0) >= 5
assert cbg.get("unknown", 0) >= 5
assert cbg.get("declined", 0) >= 4
assert cbg.get("valid", 0) >= 3
assert cbg.get("invalid", 0) >= 1
def test_v2_en_lane_wrong_is_zero() -> None:
"""Band v2-EN (ADR-0257): hand-authored REAL-English arguments — content
deliberately disjoint from the synthetic practice lexicon — decided by the
production pipeline with wrong=0, across all four inference verdicts and
five distinct honest-decline shapes (ds-en-0022, the membership decline,
was promoted declined→entailed when the member band landed — ADR-0258)."""
report = build_report(_load(_V2_EN))
assert report["n"] == 26
assert report["counts"]["wrong"] == 0
assert report["all_cases_correct"] is True
cbg = report["correct_by_gold"]
assert cbg.get("entailed", 0) >= 14
assert cbg.get("refuted", 0) >= 3
assert cbg.get("unknown", 0) >= 4
assert cbg.get("declined", 0) >= 5
def test_v2_member_lane_wrong_is_zero() -> None:
"""Band v3-MEM (ADR-0258): hand-authored membership/universal arguments —
real nouns exercising every number-link row-type (irregular, invariant,
each regular suffix rule) — decided with wrong=0 across all four verdicts
and six distinct honest-decline shapes. (``ds-mem-0024``, a bare
conditional with no anchor, was promoted declined->unknown when Band
v4-CM landed — ADR-0259; it is genuinely UNKNOWN, not entailed, since the
antecedent is never asserted.)"""
report = build_report(_load(_V2_MEMBER))
assert report["n"] == 26
assert report["counts"]["wrong"] == 0
assert report["all_cases_correct"] is True
cbg = report["correct_by_gold"]
assert cbg.get("entailed", 0) >= 12
assert cbg.get("refuted", 0) >= 3
assert cbg.get("unknown", 0) >= 5
assert cbg.get("declined", 0) >= 6
def test_v2_condmem_lane_wrong_is_zero() -> None:
"""Band v4-CM (ADR-0259): hand-authored conditional-membership arguments
— v2-EN's connective grammar composed over v3-MEM's singular-membership
sentence reading, including genuine universal+connective fusion cases —
decided with wrong=0 across all four verdicts and seven distinct honest-
decline shapes."""
report = build_report(_load(_V2_CONDMEM))
assert report["n"] == 26
assert report["counts"]["wrong"] == 0
assert report["all_cases_correct"] is True
cbg = report["correct_by_gold"]
assert cbg.get("entailed", 0) >= 10
assert cbg.get("refuted", 0) >= 4
assert cbg.get("unknown", 0) >= 5
assert cbg.get("declined", 0) >= 7
def test_v2_verb_lane_wrong_is_zero() -> None:
"""Band v5-VP (ADR-0260): hand-authored verb-predicate arguments —
universals discharged by membership facts across every closed agreement
rule (+s, +es, y↔ies, irregular go/goes), transitive objects at face
value, and eight distinct honest-decline shapes — decided wrong=0."""
report = build_report(_load(_V2_VERB))
assert report["n"] == 28
assert report["counts"]["wrong"] == 0
assert report["all_cases_correct"] is True
cbg = report["correct_by_gold"]
assert cbg.get("entailed", 0) >= 11
assert cbg.get("refuted", 0) >= 4
assert cbg.get("unknown", 0) >= 5
assert cbg.get("declined", 0) >= 8
def test_runner_treats_wrong_verdict_as_the_only_real_failure() -> None:
"""A committed disagreement with gold is ``wrong``; a decline never is,
even when gold expected a definite verdict (that's a miss, tracked via
``all_cases_correct``, not conflated with a confabulation)."""
report = build_report([
{"id": "bad", "text": "If p then q. p. Therefore q.", "gold": "unknown"}
])
assert report["counts"]["wrong"] == 1
assert report["all_cases_correct"] is False