planner.py version 0.0.1 Time: 1.25s Memory: 199MB 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: 0.03s Memory: 199MB (+0MB) UNSAT Iteration Time: 0.03s 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: 199MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.32s Memory: 199MB (+0MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 202MB (+3MB) UNSAT Iteration Time: 0.47s 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: 205.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.34s Memory: 206MB (+4MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 215MB (+9MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.89s Memory: 235MB (+20MB) Solving... Solving Time: 2.41s Memory: 235MB (+0MB) UNKNOWN Iteration Time: 3.83s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 248.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.61s Memory: 248MB (+13MB) Unblocking actions... Solving... Solving Time: 2.63s Memory: 268MB (+20MB) UNKNOWN Iteration Time: 3.41s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 301.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.63s Memory: 275MB (+7MB) Unblocking actions... Solving... Solving Time: 1.50s Memory: 301MB (+26MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 301MB (+0MB) Answer: 2 occurs(action(("load-truck",constant("package7"),constant("truck2"),constant("s9"))),1) occurs(action(("load-truck",constant("package1"),constant("truck3"),constant("s3"))),1) occurs(action(("walk",constant("driver1"),constant("s8"),constant("p8-3"))),1) occurs(action(("walk",constant("driver2"),constant("s5"),constant("p5-9"))),1) occurs(action(("walk",constant("driver4"),constant("s10"),constant("p10-0"))),1) occurs(action(("walk",constant("driver3"),constant("s5"),constant("p1-5"))),1) occurs(action(("walk",constant("driver1"),constant("p8-3"),constant("s3"))),2) occurs(action(("walk",constant("driver2"),constant("p5-9"),constant("s9"))),2) occurs(action(("walk",constant("driver4"),constant("p10-0"),constant("s0"))),2) occurs(action(("walk",constant("driver3"),constant("p1-5"),constant("s1"))),2) occurs(action(("board-truck",constant("driver1"),constant("truck3"),constant("s3"))),3) occurs(action(("walk",constant("driver3"),constant("s1"),constant("p8-1"))),3) occurs(action(("board-truck",constant("driver2"),constant("truck2"),constant("s9"))),3) occurs(action(("walk",constant("driver4"),constant("s0"),constant("p0-6"))),3) occurs(action(("drive-truck",constant("truck3"),constant("s3"),constant("s8"),constant("driver1"))),4) occurs(action(("walk",constant("driver3"),constant("p8-1"),constant("s8"))),4) occurs(action(("drive-truck",constant("truck2"),constant("s9"),constant("s8"),constant("driver2"))),4) occurs(action(("walk",constant("driver4"),constant("p0-6"),constant("s6"))),4) occurs(action(("load-truck",constant("package6"),constant("truck2"),constant("s8"))),5) occurs(action(("load-truck",constant("package3"),constant("truck2"),constant("s8"))),5) occurs(action(("unload-truck",constant("package1"),constant("truck3"),constant("s8"))),5) occurs(action(("board-truck",constant("driver4"),constant("truck4"),constant("s6"))),5) occurs(action(("disembark-truck",constant("driver1"),constant("truck3"),constant("s8"))),5) occurs(action(("drive-truck",constant("truck2"),constant("s8"),constant("s0"),constant("driver2"))),6) occurs(action(("drive-truck",constant("truck4"),constant("s6"),constant("s10"),constant("driver4"))),6) occurs(action(("walk",constant("driver1"),constant("s8"),constant("p8-3"))),6) occurs(action(("load-truck",constant("package8"),constant("truck4"),constant("s10"))),7) occurs(action(("drive-truck",constant("truck2"),constant("s0"),constant("s11"),constant("driver2"))),7) occurs(action(("walk",constant("driver1"),constant("p8-3"),constant("s3"))),7) occurs(action(("unload-truck",constant("package6"),constant("truck2"),constant("s11"))),8) occurs(action(("unload-truck",constant("package3"),constant("truck2"),constant("s11"))),8) occurs(action(("board-truck",constant("driver1"),constant("truck1"),constant("s3"))),8) occurs(action(("drive-truck",constant("truck4"),constant("s10"),constant("s3"),constant("driver4"))),8) occurs(action(("drive-truck",constant("truck1"),constant("s3"),constant("s11"),constant("driver1"))),9) occurs(action(("drive-truck",constant("truck4"),constant("s3"),constant("s0"),constant("driver4"))),9) occurs(action(("drive-truck",constant("truck2"),constant("s11"),constant("s3"),constant("driver2"))),9) occurs(action(("unload-truck",constant("package8"),constant("truck4"),constant("s0"))),10) occurs(action(("load-truck",constant("package4"),constant("truck1"),constant("s11"))),10) occurs(action(("load-truck",constant("package3"),constant("truck1"),constant("s11"))),10) occurs(action(("drive-truck",constant("truck2"),constant("s3"),constant("s2"),constant("driver2"))),10) occurs(action(("unload-truck",constant("package7"),constant("truck2"),constant("s2"))),11) occurs(action(("drive-truck",constant("truck1"),constant("s11"),constant("s7"),constant("driver1"))),11) occurs(action(("load-truck",constant("package2"),constant("truck2"),constant("s2"))),11) occurs(action(("drive-truck",constant("truck4"),constant("s0"),constant("s8"),constant("driver4"))),11) occurs(action(("unload-truck",constant("package4"),constant("truck1"),constant("s7"))),12) occurs(action(("drive-truck",constant("truck2"),constant("s2"),constant("s5"),constant("driver2"))),12) occurs(action(("load-truck",constant("package1"),constant("truck4"),constant("s8"))),12) occurs(action(("unload-truck",constant("package2"),constant("truck2"),constant("s5"))),13) occurs(action(("drive-truck",constant("truck4"),constant("s8"),constant("s2"),constant("driver4"))),13) occurs(action(("drive-truck",constant("truck1"),constant("s7"),constant("s9"),constant("driver1"))),13) occurs(action(("unload-truck",constant("package1"),constant("truck4"),constant("s2"))),14) occurs(action(("drive-truck",constant("truck1"),constant("s9"),constant("s1"),constant("driver1"))),14) occurs(action(("drive-truck",constant("truck2"),constant("s5"),constant("s2"),constant("driver2"))),14) occurs(action(("disembark-truck",constant("driver4"),constant("truck4"),constant("s2"))),14) occurs(action(("unload-truck",constant("package3"),constant("truck1"),constant("s1"))),15) occurs(action(("load-truck",constant("package5"),constant("truck1"),constant("s1"))),15) occurs(action(("disembark-truck",constant("driver2"),constant("truck2"),constant("s2"))),15) occurs(action(("drive-truck",constant("truck1"),constant("s1"),constant("s0"),constant("driver1"))),16) occurs(action(("unload-truck",constant("package5"),constant("truck1"),constant("s0"))),17) occurs(action(("disembark-truck",constant("driver1"),constant("truck1"),constant("s0"))),17) occurs(action(("walk",constant("driver4"),constant("s2"),constant("p2-8"))),18) occurs(action(("walk",constant("driver4"),constant("p2-8"),constant("s8"))),19) occurs(action(("walk",constant("driver4"),constant("s8"),constant("p8-3"))),20) SATISFIABLE Models : 1+ Calls : 6 Time : 10.769s (Solving: 6.46s 1st Model: 1.48s Unsat: 0.00s) CPU Time : 10.768s Choices : 129872 (Domain: 123159) Conflicts : 23404 (Analyzed: 23404) Restarts : 238 (Average: 98.34 Last: 116) Model-Level : 590.0 Problems : 6 (Average Length: 12.00 Splits: 0) Lemmas : 23404 (Deleted: 18024) Binary : 190 (Ratio: 0.81%) Ternary : 231 (Ratio: 0.99%) Conflict : 23404 (Average Length: 165.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 23404 (Average: 5.12 Max: 117 Sum: 119871) Executed : 23369 (Average: 5.10 Max: 117 Sum: 119441 Ratio: 99.64%) Bounded : 35 (Average: 12.29 Max: 17 Sum: 430 Ratio: 0.36%) Rules : 464480 (Original: 460534) Atoms : 437315 Bodies : 32763 (Original: 28870) Count : 1161 (Original: 1874) Equivalences : 14293 (Atom=Atom: 40 Body=Body: 0 Other: 14253) Tight : Yes Variables : 104843 (Eliminated: 0 Frozen: 42223) Constraints : 486696 (Binary: 91.5% Ternary: 5.0% Other: 3.5%) Memory Peak : 301MB Max. Length : 20 steps Sol. Length : 20 steps Models : 2