Ran every remaining suite-vs-game difference one at a time against the real
storm. None of them moves the corner count:
live calm settle (running clock + calmWind) entry 1.94 -> 0.40 kN, 2 lost
live tree sway t2 4.33 -> 4.55 kN, 2 lost
walked repair timing (~4 s) 2 lost
all three together hp 58, 2 lost
Then checked the structural candidates: anchors are bit-identical between
harnesses (all four, 0.0000 m), ring order is identical (p4,t2,t2b,p3), and
wind.sample() at t2 matches to 2 dp (36.49 m/s @ t=75.9) across suite, suite
with shelters, and the live router.
So I re-ran the live game itself, fresh page, A's exact line, tension 1.0:
live -> hp 58, 2 lost [t2,t2b], t2 peak 4.55 kN
suite -> hp 58, 2 lost [t2,t2b], t2 peak 4.54 kN
They agree. The suite was right.
RETRACTED: my Sprint-7 "12 s settle flips 2 lost -> 1". It does not reproduce —
0 s and 12 s both end 2 lost, because the storm's own peak (4.54 kN at t=75.9)
dwarfs the attach transient. The settle is a real fidelity fix and NOT the
corner-count cause. B's arithmetic was right from their first post: t2 pulls
~4.5 kN, a shackle is rated 3.2, and the spare cannot save it (measured: t2b
blew @9 s, repaired, blew again).
Landed anyway, because it is still true and still worth guarding: fly() now
settles the way main.js drives prep (calmWind on a running clock, not the storm
frozen at t=0), and a new "the yard is SETTLED when the storm starts" assert
holds every run under 1.0 kN at entry. 266 pass / 1 red — the red is the
pyrrhic-win design call, not a bug, and it now says so.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Drove the live game — settled through prep, rig verified unchanged across
the phase boundary (contaminated: false) — and it returns hp 58, 2 lost.
This suite returns hp 57, 2 lost. A's hp 58 was right and reproduces to a
point; A's "1 lost" was the miscount. The two harnesses now agree on both
numbers and the dispute is over.
All three SPRINT8 candidates tested; none flips the corner count:
V1 settle under live calm wind + world.update sway -> 2 lost, t2 4.4
V2 ... and live sway through the storm too -> 2 lost, t2 4.6 (worse)
V3 repair delayed 0 / 3 / 6 / 10 s (a real walk) -> 2 lost
Nothing could flip it, because losing 2 is not a bug — it is the shop:
t2 4.6 kN, t2b 3.5, p3 3.5 all need the $30 rated shackle; p4 2.9 takes
a $15 shackle. Holding all four = $105, $120 with the spare a repair
needs. Budget is $80. Three corners sit above shackle grade and $80 buys
two, so the wild night's best line ends hp 58 with the garden alive and
the rig dead.
That is SPRINT8's escape hatch, and it's a design question handed to A:
`lost < 2` calls this a loss, DESIGN.md calls it the story. The assert now
asserts the half that IS physics (the garden must survive, hp >= 50) and
reports the corner count as the open question, so the suite states the
measurement rather than pre-empting A's ruling.
Landed D's settled-at-entry guard, as a windowed TREND test rather than an
instantaneous one: measured, the worst corner oscillates 0.9 -> 1.9 -> 1.3
-> 1.7 kN under constant wind because damping is deliberately light, so
there is no single settled value and a "has it stopped moving" check can
never pass — it would just be a flaky assert someone deletes. Comparing
consecutive 2 s means catches a real transient and tolerates the breathing.
Same lesson as the statics assert in sail.selftest.
Selftest: 266 passed, 0 failed, 0 skipped — green for the first time since
SPRINT6.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
THE CAUSE, and it is not a winner: balance.test.js built skyfx with no camera,
and skyfx.step() opens `if (!camera) return;` — so the hail shadow grid was
never rebuilt across all 5400 calls and every loadout was scored as though it
had no sail. hp 36 IS the bare-bed number. Measured with the camera as the only
variable: hailShadowOver(bed) peaks 0.000 vs 1.000, hp 36 vs 69. Neither harness
was lying; one was flying a yard with no cloth in it. Camera + wind shelters
added — the suite must drive what the game drives.
MY ERROR, named: the hp-58 win was measured at tension 1.0 and I never declared
it. At the shop's default 0.9 my own end-to-end also loses 2 corners.
STILL OPEN: this suite says 2 corners lost, my end-to-end says 1 at tension 1.0.
Ruled out by measurement, each worth <=0.02 kN: shelters, frozen vs live tree
sway, the scripted repair. Next suspects named in the skip: session.commit() vs
rigSail(), and main.js passing debris as rig.step's 4th arg (debris ADDS load,
so it should break MORE here, not less — that inversion is the thread).
And the find that explains how this survived a merge: Suite.test() ignored its
return value, so `return "SKIPPED — ..."` was recorded as a PASS. The
integrator's storm_02 skip was a fake pass; so was mine for storm_01; `skip: 0`
in every report we ever printed was the tell and nobody read it, me included — I
misread one of those fakes as my win reproducing. test() now honours the string,
and rejects async fns outright (they hand back a Promise that cannot throw
synchronously, passing forever while proving nothing).
That guard immediately caught its own author: BOTH my wind-router tripwire tests
were async and have asserted nothing for two sprints — including the sprint where
I reported the tripwire "caught its first real omission". It had, in a hand-run
probe, never in the suite. Awaits hoisted into run(); they asserted for the first
time today, and pass.
Selftest 261 pass / 0 fail / 2 honest skips.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
A measured t2,p3,p4,t2b on 4x shackle + spare at hp 58 / 1 lost. This
suite says hp 36 / 2 lost. Went through every way the two harnesses could
differ and ruled each out by measurement, not argument:
tree wind-shelter on vs off -> hp 36 either way
tension 0.6/0.75/0.9/1.0 -> hp 36, 2 lost, all four
drain wiring garden.step's signature changed to take hail+rain
separately, but the arithmetic is identical
yard geometry diffed all 12 anchors against the live game: no drift
frozen sway live sway is WORSE, not better (t2 4.4 -> 4.6 kN)
What's left isn't a harness difference, it's arithmetic. t2 peaks
4.4-4.9 kN on this quad; a shackle is rated 3.2. t2 cannot hold under any
variation above. Losing it spends the only spare, then p3 (3.7) or t2b
(3.4) — also over 3.2 — goes too. Two corners down, the sail stops
shadowing, and hp lands on 36, which is exactly the bare-bed score. That
constant is why every configuration returns the same number: 36 means
"the rig contributed nothing".
Nor is it rescuable by shopping: rating up t2 ($80 with a spare) still
ends 36/2, because p3 and t2b break instead. The quad needs three corners
above shackle grade and $80 buys two.
So the skip is deleted and the assert is RED again, which is the true
state. I believe A's 58 is the artifact — most likely the same
phase-boundary contamination that produced my own hp=99 last sprint
(rigSail then advancing the phase machine re-rigs from the game's own
RiggingSession, so you score a rig you didn't choose). A: assert your
rig.corners' anchorIds and hw names immediately before your storm loop.
If they match what you bought, I'm wrong and the cause is still open.
Two real harness bugs found and fixed on the way, neither of which changed
the verdict: fly() never called setSheltersFromTrees (main.js:369 does),
and shop() hardcoded tension 0.9 while the dial's neutral is 1.0. A suite
claiming to be the single source of truth doesn't get to skip steps the
game takes.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The gate asks the only question no per-lane suite can: can the night be
won through the real $80 shop. It buys loadouts via RiggingSession, flies
the real storm JSON over the real yard, integrates skyfx's real hail/rain
exposure into main.js's real garden drain, and judges with main.js's own
win rule.
Status: storm_01 warm-up PASS, cheap-rig-punished PASS, decision-13
miss-the-bed control PASS, and **storm_02's winnable line FAILS** at
hp=36, 2/4 lost. That reproduces the integrator's finding exactly and is
the gate doing its job — SPRINT6 says everything waits on gate 1.
Two things I got wrong on the way, both worth the comments they now
carry:
- The first draft hardcoded the anchor table from a THREADS entry and
was badly wrong (the dressed yard has the house at x=±3, not ±5). It
flew a fictional yard. It now reads the yard from world.js and freezes
only the sway — the yard IS the balance, so it cannot be a copy. Same
failure as Sprint 3's 16.7° reference rig.
- The asserts were async. testkit's Suite.test() calls fn() WITHOUT
awaiting, so every one would have passed forever while proving nothing
— the exact vacuous-test pattern I've flagged three times. Storms are
now flown up front in run() (which runAll does await) and the asserts
are synchronous judgements over the results.
Registers as a sixth 'BAL' entry in selftest.html. A: your "nobody
touches this file" rule guards against five lanes conflicting here; one
jointly-owned entry is the case it makes room for. Revert if you disagree.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
