planner.py version 0.0.1 Time: 0.34s Memory: 83MB Iteration 1 Queue: [(0,0,0,True), (1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Solving... Solving Time: 0.01s Memory: 83MB (+0MB) UNSAT Iteration Time: 0.01s Iteration 2 Queue: [(1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.18s Memory: 87MB (+4MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 90MB (+3MB) UNSAT Iteration Time: 0.24s Iteration 3 Queue: [(2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.15s Memory: 95MB (+5MB) Unblocking actions... Solving... Solving Time: 1.81s Memory: 99MB (+4MB) UNKNOWN Iteration Time: 2.02s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.15s Memory: 106MB (+7MB) Unblocking actions... Solving... Solving Time: 2.61s Memory: 111MB (+5MB) UNKNOWN Iteration Time: 2.83s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.16s Memory: 118MB (+7MB) Unblocking actions... Solving... Answer: 1 occurs(action(("load-truck",constant("package4"),constant("truck1"),constant("s7"))),1) occurs(action(("walk",constant("driver2"),constant("s3"),constant("p3-9"))),1) occurs(action(("walk",constant("driver1"),constant("s1"),constant("p1-7"))),1) occurs(action(("walk",constant("driver2"),constant("p3-9"),constant("s9"))),2) occurs(action(("walk",constant("driver1"),constant("p1-7"),constant("s7"))),2) occurs(action(("board-truck",constant("driver2"),constant("truck2"),constant("s9"))),3) occurs(action(("board-truck",constant("driver1"),constant("truck1"),constant("s7"))),3) occurs(action(("drive-truck",constant("truck1"),constant("s7"),constant("s1"),constant("driver1"))),4) occurs(action(("drive-truck",constant("truck2"),constant("s9"),constant("s3"),constant("driver2"))),4) occurs(action(("unload-truck",constant("package4"),constant("truck1"),constant("s1"))),5) occurs(action(("load-truck",constant("package6"),constant("truck1"),constant("s1"))),5) occurs(action(("load-truck",constant("package1"),constant("truck2"),constant("s3"))),5) occurs(action(("drive-truck",constant("truck1"),constant("s1"),constant("s2"),constant("driver1"))),6) occurs(action(("drive-truck",constant("truck2"),constant("s3"),constant("s9"),constant("driver2"))),6) occurs(action(("unload-truck",constant("package6"),constant("truck1"),constant("s2"))),7) occurs(action(("drive-truck",constant("truck2"),constant("s9"),constant("s2"),constant("driver2"))),7) occurs(action(("unload-truck",constant("package1"),constant("truck2"),constant("s2"))),8) occurs(action(("drive-truck",constant("truck1"),constant("s2"),constant("s4"),constant("driver1"))),8) occurs(action(("disembark-truck",constant("driver2"),constant("truck2"),constant("s2"))),8) occurs(action(("load-truck",constant("package5"),constant("truck1"),constant("s4"))),9) occurs(action(("load-truck",constant("package2"),constant("truck1"),constant("s4"))),9) occurs(action(("board-truck",constant("driver2"),constant("truck3"),constant("s2"))),9) occurs(action(("drive-truck",constant("truck3"),constant("s2"),constant("s0"),constant("driver2"))),10) occurs(action(("drive-truck",constant("truck1"),constant("s4"),constant("s0"),constant("driver1"))),10) occurs(action(("unload-truck",constant("package5"),constant("truck1"),constant("s0"))),11) occurs(action(("disembark-truck",constant("driver2"),constant("truck3"),constant("s0"))),11) occurs(action(("drive-truck",constant("truck1"),constant("s0"),constant("s2"),constant("driver1"))),12) occurs(action(("walk",constant("driver2"),constant("s0"),constant("p6-0"))),12) occurs(action(("unload-truck",constant("package2"),constant("truck1"),constant("s2"))),13) occurs(action(("walk",constant("driver2"),constant("p6-0"),constant("s6"))),13) occurs(action(("disembark-truck",constant("driver1"),constant("truck1"),constant("s2"))),13) occurs(action(("board-truck",constant("driver1"),constant("truck2"),constant("s2"))),14) occurs(action(("walk",constant("driver2"),constant("s6"),constant("p7-6"))),14) occurs(action(("drive-truck",constant("truck2"),constant("s2"),constant("s5"),constant("driver1"))),15) occurs(action(("walk",constant("driver2"),constant("p7-6"),constant("s7"))),15) occurs(action(("walk",constant("driver2"),constant("s7"),constant("p7-9"))),16) occurs(action(("disembark-truck",constant("driver1"),constant("truck2"),constant("s5"))),16) occurs(action(("walk",constant("driver2"),constant("p7-9"),constant("s9"))),17) occurs(action(("walk",constant("driver1"),constant("s5"),constant("p4-5"))),17) occurs(action(("walk",constant("driver1"),constant("p4-5"),constant("s4"))),18) occurs(action(("load-truck",constant("package2"),constant("truck1"),constant("s2"))),19) occurs(action(("unload-truck",constant("package2"),constant("truck1"),constant("s2"))),20) Solving Time: 0.13s Memory: 124MB (+6MB) SAT SATISFIABLE Models : 1+ Calls : 5 Time : 5.789s (Solving: 4.52s 1st Model: 0.11s Unsat: 0.00s) CPU Time : 5.790s Choices : 79841 (Domain: 78761) Conflicts : 20745 (Analyzed: 20745) Restarts : 205 (Average: 101.20 Last: 86) Model-Level : 95.0 Problems : 5 (Average Length: 12.00 Splits: 0) Lemmas : 20745 (Deleted: 15609) Binary : 92 (Ratio: 0.44%) Ternary : 204 (Ratio: 0.98%) Conflict : 20745 (Average Length: 110.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 20745 (Average: 3.63 Max: 94 Sum: 75380) Executed : 20727 (Average: 3.62 Max: 94 Sum: 75154 Ratio: 99.70%) Bounded : 18 (Average: 12.56 Max: 17 Sum: 226 Ratio: 0.30%) Rules : 123257 Atoms : 123257 Bodies : 1 (Original: 0) Tight : Yes Variables : 58213 (Eliminated: 0 Frozen: 17905) Constraints : 211866 (Binary: 86.5% Ternary: 9.8% Other: 3.7%) Memory Peak : 127MB Max. Length : 20 steps Sol. Length : 20 steps