planner.py version 0.0.1 Time: 0.19s Memory: 63MB Iteration 1 Queue: [0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75] Grounded Until: 0 Solving... Solving Time: 0.00s Memory: 63MB (+0MB) UNSAT Iteration Time: 0.00s Iteration 2 Queue: [5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80] Grounded Until: 0 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.10s Memory: 66MB (+3MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 68MB (+2MB) UNSAT Iteration Time: 0.12s Iteration 3 Queue: [10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.08s Memory: 72MB (+4MB) Unblocking actions... Solving... Solving Time: 0.81s Memory: 75MB (+3MB) UNKNOWN Iteration Time: 0.92s Iteration 4 Queue: [15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 10] Grounded Until: 10 Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.08s Memory: 79MB (+4MB) Unblocking actions... Solving... Answer: 1 occurs(action(("load-truck",constant("package4"),constant("truck1"),constant("s0"))),1) occurs(action(("load-truck",constant("package2"),constant("truck2"),constant("s2"))),1) occurs(action(("board-truck",constant("driver2"),constant("truck1"),constant("s0"))),1) occurs(action(("walk",constant("driver1"),constant("s6"),constant("p2-6"))),1) occurs(action(("walk",constant("driver1"),constant("p2-6"),constant("s2"))),2) occurs(action(("drive-truck",constant("truck1"),constant("s0"),constant("s5"),constant("driver2"))),2) occurs(action(("board-truck",constant("driver1"),constant("truck2"),constant("s2"))),3) occurs(action(("drive-truck",constant("truck1"),constant("s5"),constant("s2"),constant("driver2"))),3) occurs(action(("drive-truck",constant("truck1"),constant("s2"),constant("s6"),constant("driver2"))),4) occurs(action(("drive-truck",constant("truck2"),constant("s2"),constant("s1"),constant("driver1"))),4) occurs(action(("drive-truck",constant("truck2"),constant("s1"),constant("s3"),constant("driver1"))),5) occurs(action(("drive-truck",constant("truck1"),constant("s6"),constant("s2"),constant("driver2"))),5) occurs(action(("unload-truck",constant("package2"),constant("truck2"),constant("s3"))),6) occurs(action(("load-truck",constant("package3"),constant("truck2"),constant("s3"))),6) occurs(action(("drive-truck",constant("truck1"),constant("s2"),constant("s5"),constant("driver2"))),6) occurs(action(("load-truck",constant("package5"),constant("truck1"),constant("s5"))),7) occurs(action(("drive-truck",constant("truck2"),constant("s3"),constant("s6"),constant("driver1"))),7) occurs(action(("drive-truck",constant("truck2"),constant("s6"),constant("s4"),constant("driver1"))),8) occurs(action(("drive-truck",constant("truck1"),constant("s5"),constant("s6"),constant("driver2"))),8) occurs(action(("unload-truck",constant("package3"),constant("truck2"),constant("s4"))),9) occurs(action(("drive-truck",constant("truck1"),constant("s6"),constant("s4"),constant("driver2"))),9) occurs(action(("disembark-truck",constant("driver2"),constant("truck1"),constant("s4"))),10) occurs(action(("load-truck",constant("package3"),constant("truck1"),constant("s4"))),10) occurs(action(("unload-truck",constant("package5"),constant("truck1"),constant("s4"))),10) occurs(action(("disembark-truck",constant("driver1"),constant("truck2"),constant("s4"))),10) occurs(action(("unload-truck",constant("package3"),constant("truck1"),constant("s4"))),11) occurs(action(("load-truck",constant("package5"),constant("truck1"),constant("s4"))),11) occurs(action(("board-truck",constant("driver2"),constant("truck2"),constant("s4"))),11) occurs(action(("board-truck",constant("driver1"),constant("truck1"),constant("s4"))),11) occurs(action(("drive-truck",constant("truck1"),constant("s4"),constant("s6"),constant("driver1"))),12) occurs(action(("drive-truck",constant("truck2"),constant("s4"),constant("s0"),constant("driver2"))),12) occurs(action(("unload-truck",constant("package4"),constant("truck1"),constant("s6"))),13) occurs(action(("drive-truck",constant("truck2"),constant("s0"),constant("s4"),constant("driver2"))),13) occurs(action(("drive-truck",constant("truck1"),constant("s6"),constant("s1"),constant("driver1"))),14) occurs(action(("load-truck",constant("package3"),constant("truck2"),constant("s4"))),14) occurs(action(("unload-truck",constant("package5"),constant("truck1"),constant("s1"))),15) occurs(action(("unload-truck",constant("package3"),constant("truck2"),constant("s4"))),15) occurs(action(("disembark-truck",constant("driver2"),constant("truck2"),constant("s4"))),15) occurs(action(("disembark-truck",constant("driver1"),constant("truck1"),constant("s1"))),15) Solving Time: 0.62s Memory: 83MB (+4MB) SAT SATISFIABLE Models : 1+ Calls : 4 Time : 1.977s (Solving: 1.42s 1st Model: 0.61s Unsat: 0.00s) CPU Time : 1.990s Choices : 34029 Conflicts : 18551 (Analyzed: 18550) Restarts : 188 (Average: 98.67 Last: 120) Model-Level : 64.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 18550 (Deleted: 11961) Binary : 475 (Ratio: 2.56%) Ternary : 528 (Ratio: 2.85%) Conflict : 18550 (Average Length: 43.9 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 18550 (Average: 1.78 Max: 98 Sum: 33106) Executed : 18439 (Average: 1.71 Max: 98 Sum: 31702 Ratio: 95.76%) Bounded : 111 (Average: 12.65 Max: 17 Sum: 1404 Ratio: 4.24%) Rules : 56574 Atoms : 56574 Bodies : 1 (Original: 0) Tight : Yes Variables : 26920 (Eliminated: 0 Frozen: 8218) Constraints : 94674 (Binary: 86.1% Ternary: 9.7% Other: 4.2%) Memory Peak : 83MB Max. Length : 15 steps Sol. Length : 15 steps