What the model guarantees.

Every input is recorded. Rewind restores a saved state, replays the recorded inputs, and lands on the same fingerprint of the entire model state, bit for bit, on the same build.

Same build, same seed, same inputs, same result. Evaluating the same moment twice gives the same forecast and the same advice.

Open a late or at-risk order and read why in one sentence, in the plant's own numbers: heads faulted and since when, the line's rate against nominal, jam minutes, changeovers and cleaning, what was inserted ahead, and pack-chain blocks. Each number says whether it was measured, nominal, or planned.

Load the shift's orders and the model plans them. The first plan is kept as the promise, and every order shows what was promised, what is planned now, and what actually ran. Replans and moved orders are counted against it.

The plan says which orders it cannot fit the moment it replans. A running order's measured rate says it will be late minutes after a fault. The forecast says what the plant will do to the horizon. Each warning says which of the three it came from.

The Advisor proposes a repair. Once a person accepts it, an operator with the right skill walks to the equipment, works the repair time, and clears the fault. The record says who fixed what, and when.

Changeover times come from a matrix of product pairs. A change away from an allergen product runs the clean-in-place, and the line waits until it is done. Liquid volume is conserved through every phase, and the tests check it.

Diff any two versions of a model and restore either one. Every accepted layout change becomes a new version with a name on it.

Edit a parameter or add a unit, validate it against a trial build, and apply it live. Everything that still exists keeps its state.

Duplicates are dropped. Anything the model does not understand is set aside with a reason. Late arrivals are refused and logged.

Time is an integer count of microseconds. A crossing, like a bottle reaching its fill level, is found in closed form rather than at the end of a step, and only the units near a crossing run at the fine rate.

One timeline drives every view. Scrub to any second of an eight-hour run and the 2D, 3D, schedule, and inspect views agree.