planner.py version 0.0.1 Time: 0.31s Memory: 90MB 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: 90MB (+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 Expected Memory: 90MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.13s Memory: 93MB (+3MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 95MB (+2MB) UNSAT Iteration Time: 0.18s 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 Expected Memory: 100.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.10s Memory: 97MB (+2MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 99MB (+2MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.21s Memory: 104MB (+5MB) Solving... Solving Time: 1.77s Memory: 106MB (+2MB) UNKNOWN Iteration Time: 2.13s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 111.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.18s Memory: 114MB (+8MB) Unblocking actions... Solving... Solving Time: 2.54s Memory: 120MB (+6MB) UNKNOWN Iteration Time: 2.78s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 134.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.20s Memory: 126MB (+6MB) Unblocking actions... Solving... Solving Time: 0.12s Memory: 132MB (+6MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 132MB (+0MB) Answer: 2 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("truck2"),constant("s3"),constant("s1"),constant("driver2"))),6) occurs(action(("drive-truck",constant("truck1"),constant("s1"),constant("s2"),constant("driver1"))),6) occurs(action(("unload-truck",constant("package6"),constant("truck1"),constant("s2"))),7) occurs(action(("drive-truck",constant("truck2"),constant("s1"),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) SATISFIABLE Models : 1+ Calls : 6 Time : 5.675s (Solving: 4.39s 1st Model: 0.10s Unsat: 0.00s) CPU Time : 5.668s Choices : 59670 (Domain: 58964) Conflicts : 19239 (Analyzed: 19239) Restarts : 202 (Average: 95.24 Last: 123) Model-Level : 190.0 Problems : 6 (Average Length: 12.00 Splits: 0) Lemmas : 19239 (Deleted: 15660) Binary : 76 (Ratio: 0.40%) Ternary : 161 (Ratio: 0.84%) Conflict : 19239 (Average Length: 105.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 19239 (Average: 2.85 Max: 62 Sum: 54758) Executed : 19226 (Average: 2.84 Max: 62 Sum: 54602 Ratio: 99.72%) Bounded : 13 (Average: 12.00 Max: 12 Sum: 156 Ratio: 0.28%) Rules : 138084 (Original: 134119) Atoms : 126506 Bodies : 14450 (Original: 10513) Count : 393 (Original: 869) Equivalences : 4999 (Atom=Atom: 30 Body=Body: 0 Other: 4969) Tight : Yes Variables : 54450 (Eliminated: 0 Frozen: 14371) Constraints : 224143 (Binary: 86.8% Ternary: 9.3% Other: 3.9%) Memory Peak : 135MB Max. Length : 20 steps Sol. Length : 20 steps Models : 2