Night Shift / D12 · Duplicate responder scan
D12 · Duplicate responder scan
The same scan arrives twice. One custody transition results.
idempotencyAll drills
Expectations
Properties of the outcome, not scenario identifiers
- all_invariants_hold
Every hard invariant N1-N13 holds in the final snapshot
- no_duplicate_effect
No semantic action produced more than one committed effect
- duplicate_scan_absorbed
A duplicate scan returned an existing receipt
Injected faults
Keyed on (tool, action id, call number) so a rerun reproduces exactly
No faults injected. This drill tests behaviour under normal conditions.
Runs
6 recorded run(s) across the campaign
| # | Driver | Seed | Result | Final state | Faults | Tool calls | Denied | Model calls | Reconciled | Unmet | Time |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | scripted | 20260826 | PASS | CLOSED | 0 | 106 | 0 | 0 | 42/42 | — | 0.52s |
| 33 | scripted | 20260927 | PASS | CLOSED | 0 | 106 | 0 | 0 | 42/42 | — | 0.57s |
| 54 | scripted | 20261028 | PASS | CLOSED | 0 | 106 | 0 | 0 | 42/42 | — | 0.67s |
| 75 | scripted | 20261129 | PASS | CLOSED | 0 | 106 | 0 | 0 | 42/42 | — | 0.72s |
| 96 | scripted | 20261230 | PASS | CLOSED | 0 | 106 | 0 | 0 | 42/42 | — | 0.75s |
| 117 | scripted | 20261331 | PASS | CLOSED | 0 | 106 | 0 | 0 | 42/42 | — | 0.86s |