Break it: 25 pinned drags

Pick a box and a slot. Each drop shows what the fast screen said, then what the full checker ruled. Software decides. One box, no replan. Every drag edits the stored plan from before any instruction, so no instruction rule applies here.

Recorded verdictStored plan, computed on 2026-11-02Demo cargo declaration changed for this challenge; no vessel or rule limit tightenedSynthetic ships and cargo, simulated port
01Drag QZXU0001010 to 0100288bay 10, row 02, tier 88

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

02Drag QZXU0000246 to 0100582bay 10, row 05, tier 82

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

03Drag QZXU0000708 to 0020484bay 2, row 04, tier 84

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

04Drag QZXU0000539 to 0210482bay 21, row 04, tier 82

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

05Drag QZXU0000138 to 0100102bay 10, row 01, tier 02

Fast screenNothing flagged yet

Full checkerPasses as edited Every rule the full checker runs passed on the edited plan.

Extra lifts this call: +0. Projected later-port lifts: +28 (projection).

Recorded verdict · Checked on 2026-11-02

06Drag QZXU0001089 to 0100206bay 10, row 02, tier 06

Fast screenStack height

Full checkerThe existing crane order can't reach it The diagnostic snapshot of the requested stow also breaks a rule: Stack height. It's a diagnostic, not the deciding cause. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

07Drag QZXU0000122 to 0020490bay 2, row 04, tier 90

Fast screenLashing (our approximation, synthetic gear)

Full checkerStow breaks rule: Lashing (our approximation, synthetic gear) The lashing would carry more load than its declared limit. iacs.member_irs.container_securing

Extra lifts this call: +0. Projected later-port lifts: +2 (projection).

Recorded verdict · Checked on 2026-11-02

08Drag QZXU0001031 to 0100688bay 10, row 06, tier 88

Fast screenLashing (our approximation, synthetic gear)

Full checkerStow breaks rule: Lashing (our approximation, synthetic gear) The lashing would carry more load than its declared limit. iacs.member_irs.container_securing

Extra lifts this call: +0. Projected later-port lifts: +2 (projection).

Recorded verdict · Checked on 2026-11-02

09Drag QZXU0000610 to 0110404bay 11, row 04, tier 04

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

10Drag QZXU0000478 to 0020682bay 2, row 06, tier 82

Fast screenNothing flagged yet

Full checkerPasses as edited Every rule the full checker runs passed on the edited plan.

Extra lifts this call: +0. Projected later-port lifts: +2 (projection).

Recorded verdict · Checked on 2026-11-02

11Drag QZXU0000903 to 0220402bay 22, row 04, tier 02

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

12Drag QZXU0000858 to 0220382bay 22, row 03, tier 82

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

13Drag QZXU0000014 to 0020202bay 2, row 02, tier 02

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

14Drag QZXU0000077 to 0090602bay 9, row 06, tier 02

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Why bay 9 isn't refused here: these drags edit the plan from before the instruction to close bay 9, and that plan carries no close-bay rule, so the checker has no rule against bay 9. Its verdict covers the rules that plan carries.

Recorded verdict · Checked on 2026-11-02

15Drag QZXU0001134 to 0100182bay 10, row 01, tier 82

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.bottom_up

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

16Drag QZXU0000884 to 0010682bay 1, row 06, tier 82

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

17Drag QZXU0001140 to 0020282bay 2, row 02, tier 82

Fast screenNothing flagged yet

Full checkerPasses as edited Every rule the full checker runs passed on the edited plan.

Extra lifts this call: +0. Projected later-port lifts: +2 (projection).

Recorded verdict · Checked on 2026-11-02

18Drag QZXU0000272 to 0020282bay 2, row 02, tier 82

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

19Drag QZXU0000082 to 0020682bay 2, row 06, tier 82

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

20Drag QZXU0000884 to 0030102bay 3, row 01, tier 02

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

21Drag QZXU0001113 to 0100582bay 10, row 05, tier 82

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

22Drag QZXU0000349 to 0230182bay 23, row 01, tier 82

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

23Drag QZXU0000441 to 0220382bay 22, row 03, tier 82

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

24Drag QZXU0000420 to 0210184bay 21, row 01, tier 84

Fast screenThe crane order can't reach it

Full checkerStow is fine, but the existing crane order can't reach it A diagnostic check of the requested stow broke no rule. A replan might. expert.moves.hatch_clear

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02

25Drag QZXU0000863 to 0220386bay 22, row 03, tier 86

Fast screenThe crane order can't reach it

Full checkerThe existing crane order can't reach it The diagnostic snapshot of the requested stow also breaks a rule: Lashing (our approximation, synthetic gear). It's a diagnostic, not the deciding cause. expert.moves.bottom_up

Extra lifts this call: unavailable; the crane order failed. Projected later-port lifts: unavailable (projection).

Recorded verdict · Checked on 2026-11-02