{ "scenario": "retail_dc", "summary": { "scenario": "retail_dc", "horizon_min": 480, "docks": 8, "yard_slots": 20, "inbound_trucks": 7, "outbound_trucks": 7, "cross_dock_candidates": 2, "staging_capacity": 37 }, "schedule": { "algorithm": "cp_sat", "objective": "minimize_turnaround", "assignments": [ { "truck_id": "IN-003", "dock_id": "D07", "yard_slot_id": "Y15", "start_min": 72, "end_min": 126, "setup_start_min": 62, "is_cross_dock": false, "staging_location": "STG-003" }, { "truck_id": "IN-004", "dock_id": "D04", "yard_slot_id": "Y01", "start_min": 91, "end_min": 157, "setup_start_min": 80, "is_cross_dock": false, "staging_location": "STG-004" }, { "truck_id": "IN-001", "dock_id": "D08", "yard_slot_id": "Y01", "start_min": 104, "end_min": 164, "setup_start_min": 96, "is_cross_dock": true, "staging_location": null }, { "truck_id": "IN-002", "dock_id": "D01", "yard_slot_id": "Y14", "start_min": 122, "end_min": 170, "setup_start_min": 116, "is_cross_dock": true, "staging_location": null }, { "truck_id": "IN-007", "dock_id": "D06", "yard_slot_id": "Y14", "start_min": 125, "end_min": 166, "setup_start_min": 116, "is_cross_dock": false, "staging_location": "STG-007" }, { "truck_id": "IN-006", "dock_id": "D03", "yard_slot_id": "Y08", "start_min": 128, "end_min": 169, "setup_start_min": 119, "is_cross_dock": false, "staging_location": "STG-006" }, { "truck_id": "IN-005", "dock_id": "D02", "yard_slot_id": "Y06", "start_min": 141, "end_min": 171, "setup_start_min": 130, "is_cross_dock": false, "staging_location": "STG-005" }, { "truck_id": "OUT-003", "dock_id": "D07", "yard_slot_id": "Y12", "start_min": 151, "end_min": 202, "setup_start_min": 141, "is_cross_dock": false, "staging_location": "STG-003" }, { "truck_id": "OUT-002", "dock_id": "D05", "yard_slot_id": "Y08", "start_min": 153, "end_min": 196, "setup_start_min": 148, "is_cross_dock": false, "staging_location": "STG-002" }, { "truck_id": "OUT-007", "dock_id": "D08", "yard_slot_id": "Y09", "start_min": 182, "end_min": 216, "setup_start_min": 178, "is_cross_dock": false, "staging_location": "STG-007" }, { "truck_id": "OUT-006", "dock_id": "D03", "yard_slot_id": "Y20", "start_min": 239, "end_min": 274, "setup_start_min": 235, "is_cross_dock": false, "staging_location": "STG-006" }, { "truck_id": "OUT-004", "dock_id": "D02", "yard_slot_id": "Y05", "start_min": 270, "end_min": 306, "setup_start_min": 260, "is_cross_dock": false, "staging_location": "STG-004" }, { "truck_id": "OUT-005", "dock_id": "D03", "yard_slot_id": "Y14", "start_min": 320, "end_min": 352, "setup_start_min": 313, "is_cross_dock": false, "staging_location": "STG-005" }, { "truck_id": "OUT-001", "dock_id": "D08", "yard_slot_id": "Y14", "start_min": 319, "end_min": 373, "setup_start_min": 315, "is_cross_dock": false, "staging_location": "STG-001" } ], "cross_dock_transfers": [ { "transfer_id": "XD-IN-001", "inbound_truck_id": "IN-001", "outbound_truck_id": "OUT-006", "shipment_id": "SHP-IN-001-0", "start_min": 164, "duration_min": 15, "path": [ "D08", "SORT", "OUT-006" ] }, { "transfer_id": "XD-IN-002", "inbound_truck_id": "IN-002", "outbound_truck_id": "OUT-003", "shipment_id": "SHP-IN-002-0", "start_min": 170, "duration_min": 15, "path": [ "D01", "SORT", "OUT-003" ] } ], "metrics": { "makespan_min": 373, "avg_turnaround_min": 52.4, "max_turnaround_min": 77, "dock_utilization_pct": 19.1, "yard_peak_occupancy": 8, "missed_departures": 0, "cross_dock_count": 2, "staging_usage_pct": 32.4, "throughput_trucks": 14, "reschedule_count": 0, "tardiness_total_min": 0 }, "solve_time_sec": 0.042, "status": "optimal", "dock_timeline": [ { "truck_id": "IN-002", "dock_id": "D01", "dock_zone": "ambient", "direction": "inbound", "truck_type": "box_truck", "setup_start": 116, "start": 122, "end": 170, "duration": 48, "setup_duration": 6, "is_cross_dock": true, "cargo_type": "frozen", "priority": 5 }, { "truck_id": "IN-005", "dock_id": "D02", "dock_zone": "cold", "direction": "inbound", "truck_type": "reefer", "setup_start": 130, "start": 141, "end": 171, "duration": 30, "setup_duration": 11, "is_cross_dock": false, "cargo_type": "perishable", "priority": 5 }, { "truck_id": "OUT-004", "dock_id": "D02", "dock_zone": "cold", "direction": "outbound", "truck_type": "reefer", "setup_start": 260, "start": 270, "end": 306, "duration": 36, "setup_duration": 10, "is_cross_dock": false, "cargo_type": "hazmat", "priority": 4 }, { "truck_id": "IN-006", "dock_id": "D03", "dock_zone": "ambient", "direction": "inbound", "truck_type": "box_truck", "setup_start": 119, "start": 128, "end": 169, "duration": 41, "setup_duration": 9, "is_cross_dock": false, "cargo_type": "high_value", "priority": 3 }, { "truck_id": "OUT-006", "dock_id": "D03", "dock_zone": "ambient", "direction": "outbound", "truck_type": "box_truck", "setup_start": 235, "start": 239, "end": 274, "duration": 35, "setup_duration": 4, "is_cross_dock": false, "cargo_type": "high_value", "priority": 1 }, { "truck_id": "OUT-005", "dock_id": "D03", "dock_zone": "ambient", "direction": "outbound", "truck_type": "reefer", "setup_start": 313, "start": 320, "end": 352, "duration": 32, "setup_duration": 7, "is_cross_dock": false, "cargo_type": "high_value", "priority": 3 }, { "truck_id": "IN-004", "dock_id": "D04", "dock_zone": "cold", "direction": "inbound", "truck_type": "reefer", "setup_start": 80, "start": 91, "end": 157, "duration": 66, "setup_duration": 11, "is_cross_dock": false, "cargo_type": "high_value", "priority": 5 }, { "truck_id": "OUT-002", "dock_id": "D05", "dock_zone": "ambient", "direction": "outbound", "truck_type": "box_truck", "setup_start": 148, "start": 153, "end": 196, "duration": 43, "setup_duration": 5, "is_cross_dock": false, "cargo_type": "general", "priority": 2 }, { "truck_id": "IN-007", "dock_id": "D06", "dock_zone": "cold", "direction": "inbound", "truck_type": "box_truck", "setup_start": 116, "start": 125, "end": 166, "duration": 41, "setup_duration": 9, "is_cross_dock": false, "cargo_type": "perishable", "priority": 5 }, { "truck_id": "IN-003", "dock_id": "D07", "dock_zone": "ambient", "direction": "inbound", "truck_type": "reefer", "setup_start": 62, "start": 72, "end": 126, "duration": 54, "setup_duration": 10, "is_cross_dock": false, "cargo_type": "high_value", "priority": 4 }, { "truck_id": "OUT-003", "dock_id": "D07", "dock_zone": "ambient", "direction": "outbound", "truck_type": "tanker", "setup_start": 141, "start": 151, "end": 202, "duration": 51, "setup_duration": 10, "is_cross_dock": false, "cargo_type": "general", "priority": 2 }, { "truck_id": "IN-001", "dock_id": "D08", "dock_zone": "cold", "direction": "inbound", "truck_type": "tanker", "setup_start": 96, "start": 104, "end": 164, "duration": 60, "setup_duration": 8, "is_cross_dock": true, "cargo_type": "general", "priority": 1 }, { "truck_id": "OUT-007", "dock_id": "D08", "dock_zone": "cold", "direction": "outbound", "truck_type": "tanker", "setup_start": 178, "start": 182, "end": 216, "duration": 34, "setup_duration": 4, "is_cross_dock": false, "cargo_type": "high_value", "priority": 1 }, { "truck_id": "OUT-001", "dock_id": "D08", "dock_zone": "cold", "direction": "outbound", "truck_type": "reefer", "setup_start": 315, "start": 319, "end": 373, "duration": 54, "setup_duration": 4, "is_cross_dock": false, "cargo_type": "frozen", "priority": 3 } ], "yard_timeline": [ { "time": 62, "occupancy": 1, "capacity": 20, "event": "arrival", "truck_id": "IN-003" }, { "time": 80, "occupancy": 2, "capacity": 20, "event": "arrival", "truck_id": "IN-004" }, { "time": 96, "occupancy": 3, "capacity": 20, "event": "arrival", "truck_id": "IN-001" }, { "time": 116, "occupancy": 4, "capacity": 20, "event": "arrival", "truck_id": "IN-002" }, { "time": 116, "occupancy": 5, "capacity": 20, "event": "arrival", "truck_id": "IN-007" }, { "time": 119, "occupancy": 6, "capacity": 20, "event": "arrival", "truck_id": "IN-006" }, { "time": 126, "occupancy": 5, "capacity": 20, "event": "departure", "truck_id": "IN-003" }, { "time": 130, "occupancy": 6, "capacity": 20, "event": "arrival", "truck_id": "IN-005" }, { "time": 141, "occupancy": 7, "capacity": 20, "event": "arrival", "truck_id": "OUT-003" }, { "time": 148, "occupancy": 8, "capacity": 20, "event": "arrival", "truck_id": "OUT-002" }, { "time": 157, "occupancy": 7, "capacity": 20, "event": "departure", "truck_id": "IN-004" }, { "time": 164, "occupancy": 6, "capacity": 20, "event": "departure", "truck_id": "IN-001" }, { "time": 166, "occupancy": 5, "capacity": 20, "event": "departure", "truck_id": "IN-007" }, { "time": 169, "occupancy": 4, "capacity": 20, "event": "departure", "truck_id": "IN-006" }, { "time": 170, "occupancy": 3, "capacity": 20, "event": "departure", "truck_id": "IN-002" }, { "time": 171, "occupancy": 2, "capacity": 20, "event": "departure", "truck_id": "IN-005" }, { "time": 178, "occupancy": 3, "capacity": 20, "event": "arrival", "truck_id": "OUT-007" }, { "time": 196, "occupancy": 2, "capacity": 20, "event": "departure", "truck_id": "OUT-002" }, { "time": 202, "occupancy": 1, "capacity": 20, "event": "departure", "truck_id": "OUT-003" }, { "time": 216, "occupancy": 0, "capacity": 20, "event": "departure", "truck_id": "OUT-007" }, { "time": 235, "occupancy": 1, "capacity": 20, "event": "arrival", "truck_id": "OUT-006" }, { "time": 260, "occupancy": 2, "capacity": 20, "event": "arrival", "truck_id": "OUT-004" }, { "time": 274, "occupancy": 1, "capacity": 20, "event": "departure", "truck_id": "OUT-006" }, { "time": 306, "occupancy": 0, "capacity": 20, "event": "departure", "truck_id": "OUT-004" }, { "time": 313, "occupancy": 1, "capacity": 20, "event": "arrival", "truck_id": "OUT-005" }, { "time": 315, "occupancy": 2, "capacity": 20, "event": "arrival", "truck_id": "OUT-001" }, { "time": 352, "occupancy": 1, "capacity": 20, "event": "departure", "truck_id": "OUT-005" }, { "time": 373, "occupancy": 0, "capacity": 20, "event": "departure", "truck_id": "OUT-001" } ], "animation_frames": [ { "time": 0, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 10, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 20, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 30, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 40, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 50, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 60, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 70, "active_docks": [ { "truck_id": "IN-003", "dock_id": "D07", "phase": "setup", "direction": "inbound" } ], "yard_count": 1, "yard_capacity": 20, "transfers": [] }, { "time": 80, "active_docks": [ { "truck_id": "IN-003", "dock_id": "D07", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-004", "dock_id": "D04", "phase": "setup", "direction": "inbound" } ], "yard_count": 2, "yard_capacity": 20, "transfers": [] }, { "time": 90, "active_docks": [ { "truck_id": "IN-003", "dock_id": "D07", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-004", "dock_id": "D04", "phase": "setup", "direction": "inbound" } ], "yard_count": 2, "yard_capacity": 20, "transfers": [] }, { "time": 100, "active_docks": [ { "truck_id": "IN-003", "dock_id": "D07", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-004", "dock_id": "D04", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-001", "dock_id": "D08", "phase": "setup", "direction": "inbound" } ], "yard_count": 3, "yard_capacity": 20, "transfers": [] }, { "time": 110, "active_docks": [ { "truck_id": "IN-003", "dock_id": "D07", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-004", "dock_id": "D04", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-001", "dock_id": "D08", "phase": "service", "direction": "inbound" } ], "yard_count": 3, "yard_capacity": 20, "transfers": [] }, { "time": 120, "active_docks": [ { "truck_id": "IN-003", "dock_id": "D07", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-004", "dock_id": "D04", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-001", "dock_id": "D08", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-002", "dock_id": "D01", "phase": "setup", "direction": "inbound" }, { "truck_id": "IN-007", "dock_id": "D06", "phase": "setup", "direction": "inbound" }, { "truck_id": "IN-006", "dock_id": "D03", "phase": "setup", "direction": "inbound" } ], "yard_count": 6, "yard_capacity": 20, "transfers": [] }, { "time": 130, "active_docks": [ { "truck_id": "IN-004", "dock_id": "D04", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-001", "dock_id": "D08", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-002", "dock_id": "D01", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-007", "dock_id": "D06", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-006", "dock_id": "D03", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-005", "dock_id": "D02", "phase": "setup", "direction": "inbound" } ], "yard_count": 6, "yard_capacity": 20, "transfers": [] }, { "time": 140, "active_docks": [ { "truck_id": "IN-004", "dock_id": "D04", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-001", "dock_id": "D08", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-002", "dock_id": "D01", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-007", "dock_id": "D06", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-006", "dock_id": "D03", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-005", "dock_id": "D02", "phase": "setup", "direction": "inbound" } ], "yard_count": 6, "yard_capacity": 20, "transfers": [] }, { "time": 150, "active_docks": [ { "truck_id": "IN-004", "dock_id": "D04", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-001", "dock_id": "D08", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-002", "dock_id": "D01", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-007", "dock_id": "D06", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-006", "dock_id": "D03", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-005", "dock_id": "D02", "phase": "service", "direction": "inbound" }, { "truck_id": "OUT-003", "dock_id": "D07", "phase": "setup", "direction": "outbound" }, { "truck_id": "OUT-002", "dock_id": "D05", "phase": "setup", "direction": "outbound" } ], "yard_count": 8, "yard_capacity": 20, "transfers": [] }, { "time": 160, "active_docks": [ { "truck_id": "IN-001", "dock_id": "D08", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-002", "dock_id": "D01", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-007", "dock_id": "D06", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-006", "dock_id": "D03", "phase": "service", "direction": "inbound" }, { "truck_id": "IN-005", "dock_id": "D02", "phase": "service", "direction": "inbound" }, { "truck_id": "OUT-003", "dock_id": "D07", "phase": "service", "direction": "outbound" }, { "truck_id": "OUT-002", "dock_id": "D05", "phase": "service", "direction": "outbound" } ], "yard_count": 7, "yard_capacity": 20, "transfers": [] }, { "time": 170, "active_docks": [ { "truck_id": "IN-005", "dock_id": "D02", "phase": "service", "direction": "inbound" }, { "truck_id": "OUT-003", "dock_id": "D07", "phase": "service", "direction": "outbound" }, { "truck_id": "OUT-002", "dock_id": "D05", "phase": "service", "direction": "outbound" } ], "yard_count": 3, "yard_capacity": 20, "transfers": [ { "transfer_id": "XD-IN-001", "from": "IN-001", "to": "OUT-006", "path": [ "D08", "SORT", "OUT-006" ] }, { "transfer_id": "XD-IN-002", "from": "IN-002", "to": "OUT-003", "path": [ "D01", "SORT", "OUT-003" ] } ] }, { "time": 180, "active_docks": [ { "truck_id": "OUT-003", "dock_id": "D07", "phase": "service", "direction": "outbound" }, { "truck_id": "OUT-002", "dock_id": "D05", "phase": "service", "direction": "outbound" }, { "truck_id": "OUT-007", "dock_id": "D08", "phase": "setup", "direction": "outbound" } ], "yard_count": 3, "yard_capacity": 20, "transfers": [ { "transfer_id": "XD-IN-002", "from": "IN-002", "to": "OUT-003", "path": [ "D01", "SORT", "OUT-003" ] } ] }, { "time": 190, "active_docks": [ { "truck_id": "OUT-003", "dock_id": "D07", "phase": "service", "direction": "outbound" }, { "truck_id": "OUT-002", "dock_id": "D05", "phase": "service", "direction": "outbound" }, { "truck_id": "OUT-007", "dock_id": "D08", "phase": "service", "direction": "outbound" } ], "yard_count": 3, "yard_capacity": 20, "transfers": [] }, { "time": 200, "active_docks": [ { "truck_id": "OUT-003", "dock_id": "D07", "phase": "service", "direction": "outbound" }, { "truck_id": "OUT-007", "dock_id": "D08", "phase": "service", "direction": "outbound" } ], "yard_count": 2, "yard_capacity": 20, "transfers": [] }, { "time": 210, "active_docks": [ { "truck_id": "OUT-007", "dock_id": "D08", "phase": "service", "direction": "outbound" } ], "yard_count": 1, "yard_capacity": 20, "transfers": [] }, { "time": 220, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 230, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 240, "active_docks": [ { "truck_id": "OUT-006", "dock_id": "D03", "phase": "service", "direction": "outbound" } ], "yard_count": 1, "yard_capacity": 20, "transfers": [] }, { "time": 250, "active_docks": [ { "truck_id": "OUT-006", "dock_id": "D03", "phase": "service", "direction": "outbound" } ], "yard_count": 1, "yard_capacity": 20, "transfers": [] }, { "time": 260, "active_docks": [ { "truck_id": "OUT-006", "dock_id": "D03", "phase": "service", "direction": "outbound" }, { "truck_id": "OUT-004", "dock_id": "D02", "phase": "setup", "direction": "outbound" } ], "yard_count": 2, "yard_capacity": 20, "transfers": [] }, { "time": 270, "active_docks": [ { "truck_id": "OUT-006", "dock_id": "D03", "phase": "service", "direction": "outbound" }, { "truck_id": "OUT-004", "dock_id": "D02", "phase": "service", "direction": "outbound" } ], "yard_count": 2, "yard_capacity": 20, "transfers": [] }, { "time": 280, "active_docks": [ { "truck_id": "OUT-004", "dock_id": "D02", "phase": "service", "direction": "outbound" } ], "yard_count": 1, "yard_capacity": 20, "transfers": [] }, { "time": 290, "active_docks": [ { "truck_id": "OUT-004", "dock_id": "D02", "phase": "service", "direction": "outbound" } ], "yard_count": 1, "yard_capacity": 20, "transfers": [] }, { "time": 300, "active_docks": [ { "truck_id": "OUT-004", "dock_id": "D02", "phase": "service", "direction": "outbound" } ], "yard_count": 1, "yard_capacity": 20, "transfers": [] }, { "time": 310, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 320, "active_docks": [ { "truck_id": "OUT-005", "dock_id": "D03", "phase": "service", "direction": "outbound" }, { "truck_id": "OUT-001", "dock_id": "D08", "phase": "service", "direction": "outbound" } ], "yard_count": 2, "yard_capacity": 20, "transfers": [] }, { "time": 330, "active_docks": [ { "truck_id": "OUT-005", "dock_id": "D03", "phase": "service", "direction": "outbound" }, { "truck_id": "OUT-001", "dock_id": "D08", "phase": "service", "direction": "outbound" } ], "yard_count": 2, "yard_capacity": 20, "transfers": [] }, { "time": 340, "active_docks": [ { "truck_id": "OUT-005", "dock_id": "D03", "phase": "service", "direction": "outbound" }, { "truck_id": "OUT-001", "dock_id": "D08", "phase": "service", "direction": "outbound" } ], "yard_count": 2, "yard_capacity": 20, "transfers": [] }, { "time": 350, "active_docks": [ { "truck_id": "OUT-005", "dock_id": "D03", "phase": "service", "direction": "outbound" }, { "truck_id": "OUT-001", "dock_id": "D08", "phase": "service", "direction": "outbound" } ], "yard_count": 2, "yard_capacity": 20, "transfers": [] }, { "time": 360, "active_docks": [ { "truck_id": "OUT-001", "dock_id": "D08", "phase": "service", "direction": "outbound" } ], "yard_count": 1, "yard_capacity": 20, "transfers": [] }, { "time": 370, "active_docks": [ { "truck_id": "OUT-001", "dock_id": "D08", "phase": "service", "direction": "outbound" } ], "yard_count": 1, "yard_capacity": 20, "transfers": [] }, { "time": 380, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 390, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 400, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 410, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 420, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 430, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 440, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 450, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 460, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 470, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] }, { "time": 480, "active_docks": [], "yard_count": 0, "yard_capacity": 20, "transfers": [] } ] }, "simulation": { "planned_metrics": { "avg_turnaround_min": 52.4, "missed_departures": 0, "yard_peak": 8, "dock_utilization_pct": 19.1 }, "simulated_metrics": { "avg_turnaround_min": 53.2, "missed_departures": 0.5, "yard_peak": 8.0, "avg_reschedules": 2.2 }, "robustness_score": 0.984, "buffer_recommendation_min": 5, "replications": 10, "events": [ { "rep": 0, "truck_id": "IN-007", "type": "delay", "minutes": 17 }, { "rep": 0, "truck_id": "OUT-003", "type": "delay", "minutes": 12 }, { "rep": 1, "truck_id": "IN-006", "type": "delay", "minutes": 4 }, { "rep": 1, "truck_id": "IN-005", "type": "delay", "minutes": 2 }, { "rep": 1, "truck_id": "OUT-005", "type": "delay", "minutes": 1 }, { "rep": 1, "truck_id": "OUT-004", "type": "equipment_failure", "extra_min": 15 }, { "rep": 2, "truck_id": "OUT-002", "type": "delay", "minutes": 6 }, { "rep": 3, "truck_id": "IN-002", "type": "delay", "minutes": 65 }, { "rep": 3, "truck_id": "IN-005", "type": "delay", "minutes": 11 }, { "rep": 3, "truck_id": "IN-003", "type": "equipment_failure", "extra_min": 15 }, { "rep": 4, "truck_id": "OUT-004", "type": "delay", "minutes": 16 }, { "rep": 4, "truck_id": "IN-005", "type": "equipment_failure", "extra_min": 15 }, { "rep": 5, "truck_id": "OUT-003", "type": "delay", "minutes": 18 }, { "rep": 5, "truck_id": "OUT-007", "type": "delay", "minutes": 2 }, { "rep": 5, "truck_id": "IN-004", "type": "equipment_failure", "extra_min": 15 }, { "rep": 6, "truck_id": "IN-003", "type": "delay", "minutes": 37 }, { "rep": 6, "truck_id": "IN-007", "type": "delay", "minutes": 1 }, { "rep": 6, "truck_id": "IN-006", "type": "delay", "minutes": 0 }, { "rep": 6, "truck_id": "OUT-001", "type": "delay", "minutes": 1 }, { "rep": 8, "truck_id": "OUT-007", "type": "delay", "minutes": 6 }, { "rep": 8, "truck_id": "OUT-006", "type": "delay", "minutes": 23 }, { "rep": 9, "truck_id": "OUT-003", "type": "delay", "minutes": 5 }, { "rep": 9, "truck_id": "OUT-007", "type": "delay", "minutes": 21 }, { "rep": 9, "truck_id": "OUT-006", "type": "delay", "minutes": 11 }, { "rep": 9, "truck_id": "OUT-004", "type": "delay", "minutes": 3 }, { "rep": 9, "truck_id": "OUT-005", "type": "delay", "minutes": 26 }, { "rep": 9, "truck_id": "IN-004", "type": "equipment_failure", "extra_min": 15 } ] }, "network": { "nodes": 32, "edges": 81, "dock_nodes": 8, "yard_nodes": 20, "avg_degree": 5.06 } }