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3 commits

Author SHA1 Message Date
Shay
1c59f331f4 feat(rate): exact time-unit conversion for single-rate (R3.2b-e)
Option A (text-faithful): RateProblem gains time_unit (the duration's ORIGINAL unit; time stays int; defaults to the rate denominator). The SOLVER converts via convert_time -> exact Fraction -> int-or-refuse(non_integer); Fraction never leaves the solver, no floats. The reader accepts a convertible (minute<->hour) duration mismatch (keeps original time_unit); a non-convertible one still refuses rate_unit_mismatch. Signature includes time_unit ('30 minutes' != '30 hours').

Gold: r3-09 flips reader_refuses -> SOLVED (60 mph for 30 min = 30 mile, exact 1/2 hour; distractor 1800 rejected); new r3-13 non-convertible (3 gallons) stays rate_unit_mismatch. R3 gold 13/13; reader 9/0/0 -> answers 7/0/6 (setup_correct 8->9). Failure-family: rate_unit_mismatch now non-convertible-only -> still unsupported_rate_duration proposal surface; router-hygiene invariant stays green; R1 7/0/3, R2 10/0/0 unchanged. 119-test smoke green incl. invariants. Off-serving, no float path.
2026-06-08 05:43:51 -07:00
Shay
73345e641e feat(contemplation): wire R3 into the multi-organ router + pass manager (R3.1)
classify_r3 normalizes the rate reader into a ComprehensionAttempt; route_setup now tries R1/R2/R3 (same exactly-one-setup_correct rule); the pass manager solves+verifies a routed r3_rate setup (solve_rate + reused answer-choice verifier); unsupported_temporal_state dropped from the unsupported-family set so temporal_state -> REFUSED_KNOWN_BOUNDARY. Organ gains r3_rate.

Terminal matrix (verified): 6 solved->SOLVED_VERIFIED; rate_unit_mismatch+combined_rates->PROPOSAL_EMITTED(unsupported_rate_duration); non_integer/missing_time/temporal->REFUSED_KNOWN_BOUNDARY; exactly 2 proposals (the rate-like gaps only).

REGRESSION CAUGHT+FIXED: R3's reader returned missing_rate (a substantive boundary) on non-rate R2 text, blocking r2-011's legitimate missing_total_count proposal via boundary-first. Fix: missing_rate only when a duration is present; else not_rate_shaped -> input_shape (not-my-domain) — same discipline as the N6 category_pair_not_found fix. r2-011 proposes again; R1/R2 unaffected. R1 7/0/3, 15-case 15/0/0, R2 10/0/0, R3 8/0/0 unchanged; off-serving; 121-test smoke green incl. invariants + idle contract suites.
2026-06-08 02:05:34 -07:00
Shay
6b1fdbff45 feat(rate): single-rate reader + run_reader lane + answer-choice reuse (R3d)
generate/rate_comprehension/reader.py: read_rate_problem comprehends explicit single-rate prose into a RateProblem via structural recognizers — rate value (<N> <plural> per <singular>), duration (for/in <N> <unit>), standalone quantity (outside those spans), query (how many <unit> by unit-match, or speed in <X> per <Y> -> rate). The compound-unit-consistency check is the wrong=0 gate: a duration whose unit isn't the rate denominator (miles/hour for 30 minutes) REFUSES rate_unit_mismatch, never converts.

Refuses combined_rates (>=2 rate clauses), temporal_state (clock markers), missing_rate/time/quantity (underdetermined). run_reader lane + 'reader' CLI. R3 reader: setup_correct 8 / setup_wrong 0 / refused_correct 4 -> answers 6 correct / 0 wrong / 6 refused (the 6/0/6 target). Reuses R2 verify_answer_choice end-to-end. Off-serving. 6 reader tests + constructed unit-mismatch guard.
2026-06-07 23:07:51 -07:00