Answers "are any config requirements actively fighting the engine". One is.
§39.1 NEGATIVE (recorded): no room spec in any corpus programme is internally
contradictory. Using shapecurve.leaf_constraints' validated FAIL_THRESHOLD
inversions, every code admits an (area, aspect) satisfying size, width,
proportion and crinkliness at once, and none needs more than one exposed side.
The "estimated targets are mutually unsatisfiable" hypothesis is falsified.
§39.2 SEVERE: Urb's type system is prefix-based (c = circulation, o/s =
outside) and programme codes share that namespace. A code starting with those
letters is silently reinterpreted, with three unannounced consequences:
check_space_counts SKIPS it outright (never required, no missing or too-many
fail); get_space_params returns generic *_circulation/*_outside params before
consulting self.spaces; and is_circulation/is_outside flip, changing value
rate, crinkliness exemption, and whether it supplies daylight to neighbours.
harbor-house is affected (maple-court, health-centre, programme-house are
clean): cr1 "Common Room with Fireplace" has all three declared targets
overridden (size 80.0 -> 0.0/14.0) and is valued at 50/m2 not 300; of x2 and
st1/st2 lose width/proportion and are treated as outside space. 5 of 37 room
instances (14%) are silently optional.
Measured: the two cr1 leaves converged to 32.9 and 17.1 m2 against a declared
80, with no too-many-spaces fail despite count:1; of/st1/st2 are absent from
the result with zero fails. Compounds with §38.2 -- the largest room in the
programme sits on the wrong side of the x6 circulation value gap, so the
objective is paid to shrink it.
Benchmark validity: every harbor-house fail count in this document was
measured against a 32-instance effective programme, not the 37 its config
declares.
Adds experiments/audit_programme_config.py (namespace + satisfiability
reports). Filed homemaker-py-ju3 (P0). No src changes; 336 passed, same 7
pre-existing fixture failures.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MJ84Feep79Hhm3E4zZJmnB
