I built this because "we have too much stock and we keep running out" is one complaint containing two different problems, with two different remedies, and paying for the wrong one is what happens when nobody checks.

So it checks. On this year of movements the fill rate across every current line was 100% — not one unit of demand went unsupplied. The availability half of the complaint isn't supported. The cash half is: 35% of stock value sits in the five slowest lines, which took 241 units of demand between them all year, and one control module holds 23% of the entire stock value against 55 units.

I've left that finding as it came out rather than adjusting the scenario until both halves were true. An analysis that only ever confirms what it was told isn't worth commissioning.

15 SKUs and 3,663 movements, generated, generator published alongside.