FA-94934 / Warehouse slotting and bin packing / Member archive

Tote packing: exact volume fill rejected · case 04

An item that would fill a tote exactly to its volume limit is sent to a new tote.

Member previewVariant 4 · 3 implementations · 8 checks per implementation

Case contract

items [[id, volume, kg, fragile]]. Sort by volume desc, kg desc, id. Place each in the first open tote (creation order) where volume and weight stay within limits (inclusive) and no fragile item shares a tote with an item over 10 kg (either direction). Items exceeding a tote alone go to oversize. Return [list of tote id lists, sorted oversize ids].

Why this case matters

Packing picked units into conveyor totes is bounded by volume, weight, and damage rules.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
generated mix 42	`[[["i0"], ["i3", "i2"], ["i1"]], []]`	`[[["i0"], ["i3", "i1"], ["i2"]], []]`	Failed

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