Quartz 4

INJ-00005

4 min read

INJ-00005 — driver_sickness

Status: EXPIRED · Category: D · Source: auto Fired at: 24.90 h · Duration: 8.0 h · Target: T-E02 Economic impact: $-200 /h

Parameters

{
  "driver_id": "D-E04",
  "product": "LAR",
  "customer_id": "C-11",
  "truck_id": "T-E02"
}

Cascade — 12 agent steps

#stepagentdetail
1INJECTIONInjection Enginedriver_sickness: driver D-E04 marked SICK/unavailable. Remaining drivers must cover additional routes.
2MPC_SOLVEMPC Optimizer📐 MPC: Optimal load 83% (4h horizon) | Priority: 3 | Expected margin: $0/h | Reason: All constraints healthy → optimize revenue (+load)
3PHYSICSPhysics KernelNo plant physics impact — this is a logistics event. All equipment continues normally at 66% load.
4PRODUCTIONProduction AgentNo production change. Load stays at 66%. However: if fewer drivers means fewer deliveries, tanks may accumulate product. Watch for LOX/LIN levels rising above 80%.
5TANKSTank Inventory AgentWith one fewer driver, dispatch rate slows. Tanks may fill slightly faster than normal. LOX at 59%, LIN at 61%. If tanks approach 85%, consider REDUCING load to prevent PSV lift.
6DISPATCHDispatch Agent🔀 GCN: Route optimization active — 52-feature node embeddings × learned edge weights. Blending 70% distance + 30% GCN-learned delivery outcome weights.
7CUSTOMERSCustomer Impact AgentHUB agent loses 1 of 6 drivers. Remaining drivers reassigned to highest-priority customers. Multi-stop routes created to maximize coverage. Estimated dispatch capacity: ~83% of normal.
8LOSS_MITIGATIONLoss LedgerSome customers will see delayed deliveries. Priority: P1 (hospitals, semiconductor fabs) served first. P2-P3 customers may wait 4-8h longer. Customers with <2 days inventory are at risk.
9ECONOMICSEconomics Agent💱 Procurement: Evaluating spot buy/sell — proactive purchase at <1.5d for P1/P2 customers at 2.5x markup (cheaper than 3x emergency). Spot sell if tanks >85% and demand low.
10RECOVERYRecovery Planner📉 L3: Central Tracking vs Actual Deliveries — HUB reassigns route quickly to minimize transit boil-off
11STEP_10STEP_10Lost delivery capacity: ~16% of fleet. Revenue at risk: deferred, not lost (product still produced). SLA penalty risk: 800-1200/trip if hired.
12STEP_11STEP_111) HUB agent auto-reroutes remaining drivers. 2) If >4h disruption: consider spot carrier hire. 3) FMCSA HOS compliance: remaining drivers’ hours checked. 4) Driver returns in 8-24h (shift replacement or recovery).

Raw effects

  1. Driver D-E04 SICK — unavailable 8h
  2. driver_sickness: driver D-E04 marked SICK/unavailable. Remaining drivers must cover additional routes.
  3. 📐 MPC: Optimal load 83% (4h horizon) | Priority: 3 | Expected margin: $0/h | Reason: All constraints healthy → optimize revenue (+load)
  4. No plant physics impact — this is a logistics event. All equipment continues normally at 66% load.
  5. No production change. Load stays at 66%. However: if fewer drivers means fewer deliveries, tanks may accumulate product. Watch for LOX/LIN levels rising above 80%.
  6. With one fewer driver, dispatch rate slows. Tanks may fill slightly faster than normal. LOX at 59%, LIN at 61%. If tanks approach 85%, consider REDUCING load to prevent PSV lift.
  7. 🔀 GCN: Route optimization active — 52-feature node embeddings × learned edge weights. Blending 70% distance + 30% GCN-learned delivery outcome weights.
  8. HUB agent loses 1 of 6 drivers. Remaining drivers reassigned to highest-priority customers. Multi-stop routes created to maximize coverage. Estimated dispatch capacity: ~83% of normal.
  9. Some customers will see delayed deliveries. Priority: P1 (hospitals, semiconductor fabs) served first. P2-P3 customers may wait 4-8h longer. Customers with <2 days inventory are at risk.
  10. 💱 Procurement: Evaluating spot buy/sell — proactive purchase at <1.5d for P1/P2 customers at 2.5x markup (cheaper than 3x emergency). Spot sell if tanks >85% and demand low.
  11. 📉 L3: Central Tracking vs Actual Deliveries — HUB reassigns route quickly to minimize transit boil-off
  12. Lost delivery capacity: ~16% of fleet. Revenue at risk: deferred, not lost (product still produced). SLA penalty risk: 800-1200/trip if hired.
    1. HUB agent auto-reroutes remaining drivers. 2) If >4h disruption: consider spot carrier hire. 3) FMCSA HOS compliance: remaining drivers’ hours checked. 4) Driver returns in 8-24h (shift replacement or recovery).

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