INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/logistics-round-1-strips/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/logistics-round-1-strips/instances/instance-10.pddl'] INFO translator arguments: [] INFO translator time limit: None INFO translator memory limit: None INFO callstring: /home/pluehne/.usr/bin/python /home/wv/bin/linux/64/fast-downward-10997/builds/release64/bin/translate/translate.py /home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/logistics-round-1-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/logistics-round-1-strips/instances/instance-10.pddl Parsing... Parsing: [0.040s CPU, 0.039s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.014s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.040s CPU, 0.040s wall-clock] Preparing model... [0.050s CPU, 0.047s wall-clock] Generated 51 rules. Computing model... [0.990s CPU, 0.997s wall-clock] 8688 relevant atoms 5368 auxiliary atoms 14056 final queue length 19621 total queue pushes Completing instantiation... [1.450s CPU, 1.455s wall-clock] Instantiating: [2.560s CPU, 2.567s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.020s CPU, 0.019s wall-clock] Checking invariant weight... [0.000s CPU, 0.003s wall-clock] Instantiating groups... [0.110s CPU, 0.112s wall-clock] Collecting mutex groups... [0.010s CPU, 0.008s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.020s CPU, 0.025s wall-clock] Building translation key... [0.010s CPU, 0.014s wall-clock] Computing fact groups: [0.260s CPU, 0.261s wall-clock] Building STRIPS to SAS dictionary... [0.050s CPU, 0.052s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.005s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.007s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.060s CPU, 0.065s wall-clock] Translating task: [1.180s CPU, 1.179s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 44 propositions removed Detecting unreachable propositions: [0.730s CPU, 0.735s wall-clock] Reordering and filtering variables... 44 of 44 variables necessary. 0 of 44 mutex groups necessary. 6762 of 6762 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.160s CPU, 0.157s wall-clock] Translator variables: 44 Translator derived variables: 0 Translator facts: 1379 Translator goal facts: 17 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 6762 Translator axioms: 0 Translator task size: 26418 Translator peak memory: 52568 KB Writing output... [0.490s CPU, 0.543s wall-clock] Done! [5.550s CPU, 5.605s wall-clock] planner.py version 0.0.1 Time: 0.99s Memory: 108MB 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: 0.00s Memory: 108MB (+0MB) UNSAT Iteration Time: 0.00s 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: 0.47s Memory: 114MB (+6MB) Unblocking actions... Solving... Solving Time: 0.04s Memory: 128MB (+14MB) UNSAT Iteration Time: 0.74s 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: 0.46s Memory: 142MB (+14MB) Unblocking actions... Solving... Solving Time: 0.34s Memory: 160MB (+18MB) UNSAT Iteration Time: 1.04s 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: 0.48s Memory: 176MB (+16MB) Unblocking actions... Solving... Answer: 1 occurs(action(("drive-truck","truck3","city3-1","city3-2","city3")),1) occurs(action(("drive-truck","truck9","city9-1","city9-2","city9")),1) occurs(action(("drive-truck","truck2","city2-1","city2-2","city2")),1) occurs(action(("drive-truck","truck1","city1-1","city1-2","city1")),1) occurs(action(("fly-airplane","plane1","city16-2","city15-2")),1) occurs(action(("fly-airplane","plane2","city18-2","city8-2")),1) occurs(action(("fly-airplane","plane3","city13-2","city16-2")),1) occurs(action(("fly-airplane","plane4","city11-2","city19-2")),1) occurs(action(("load-truck","package11","truck16","city16-1")),1) occurs(action(("load-truck","package3","truck19","city19-1")),1) occurs(action(("load-truck","package8","truck8","city8-1")),1) occurs(action(("load-truck","package9","truck21","city21-1")),1) occurs(action(("load-truck","package12","truck5","city5-1")),1) occurs(action(("load-truck","package2","truck22","city22-1")),1) occurs(action(("load-truck","package4","truck7","city7-1")),1) occurs(action(("load-truck","package5","truck6","city6-1")),1) occurs(action(("load-truck","package7","truck11","city11-1")),1) occurs(action(("drive-truck","truck21","city21-1","city21-2","city21")),2) occurs(action(("drive-truck","truck19","city19-1","city19-2","city19")),2) occurs(action(("drive-truck","truck8","city8-1","city8-2","city8")),2) occurs(action(("load-airplane","package15","plane1","city15-2")),2) occurs(action(("load-airplane","package17","plane2","city8-2")),2) occurs(action(("drive-truck","truck11","city11-1","city11-2","city11")),2) occurs(action(("drive-truck","truck12","city12-1","city12-2","city12")),2) occurs(action(("drive-truck","truck16","city16-1","city16-2","city16")),2) occurs(action(("drive-truck","truck17","city17-1","city17-2","city17")),2) occurs(action(("drive-truck","truck18","city18-1","city18-2","city18")),2) occurs(action(("drive-truck","truck22","city22-1","city22-2","city22")),2) occurs(action(("drive-truck","truck5","city5-1","city5-2","city5")),2) occurs(action(("drive-truck","truck6","city6-1","city6-2","city6")),2) occurs(action(("drive-truck","truck7","city7-1","city7-2","city7")),2) occurs(action(("fly-airplane","plane2","city8-2","city3-2")),3) occurs(action(("unload-truck","package11","truck16","city16-2")),3) occurs(action(("unload-truck","package3","truck19","city19-2")),3) occurs(action(("unload-truck","package8","truck8","city8-2")),3) occurs(action(("fly-airplane","plane1","city15-2","city19-2")),3) occurs(action(("unload-truck","package9","truck21","city21-2")),3) occurs(action(("unload-truck","package12","truck5","city5-2")),3) occurs(action(("unload-truck","package2","truck22","city22-2")),3) occurs(action(("unload-truck","package4","truck7","city7-2")),3) occurs(action(("unload-truck","package5","truck6","city6-2")),3) occurs(action(("unload-truck","package7","truck11","city11-2")),3) occurs(action(("load-airplane","package10","plane2","city3-2")),4) occurs(action(("load-airplane","package11","plane3","city16-2")),4) occurs(action(("load-airplane","package3","plane4","city19-2")),4) occurs(action(("unload-airplane","package15","plane1","city19-2")),4) occurs(action(("unload-airplane","package17","plane2","city3-2")),4) occurs(action(("load-airplane","package14","plane2","city3-2")),4) occurs(action(("drive-truck","truck7","city7-2","city7-1","city7")),4) occurs(action(("drive-truck","truck6","city6-2","city6-1","city6")),4) occurs(action(("drive-truck","truck22","city22-2","city22-1","city22")),4) occurs(action(("drive-truck","truck11","city11-2","city11-1","city11")),4) occurs(action(("fly-airplane","plane3","city16-2","city21-2")),5) occurs(action(("load-truck","package15","truck19","city19-2")),5) occurs(action(("load-truck","package17","truck3","city3-2")),5) occurs(action(("fly-airplane","plane2","city3-2","city9-2")),5) occurs(action(("fly-airplane","plane4","city19-2","city9-2")),5) occurs(action(("fly-airplane","plane1","city19-2","city11-2")),5) occurs(action(("unload-airplane","package10","plane2","city9-2")),6) occurs(action(("unload-airplane","package11","plane3","city21-2")),6) occurs(action(("unload-airplane","package3","plane4","city9-2")),6) occurs(action(("unload-airplane","package14","plane2","city9-2")),6) occurs(action(("drive-truck","truck3","city3-2","city3-1","city3")),6) occurs(action(("load-airplane","package7","plane1","city11-2")),6) occurs(action(("drive-truck","truck19","city19-2","city19-1","city19")),6) occurs(action(("unload-truck","package15","truck19","city19-1")),7) occurs(action(("unload-truck","package17","truck3","city3-1")),7) occurs(action(("fly-airplane","plane1","city11-2","city3-2")),7) occurs(action(("load-truck","package14","truck9","city9-2")),7) occurs(action(("fly-airplane","plane2","city9-2","city22-2")),7) occurs(action(("fly-airplane","plane3","city21-2","city7-2")),7) occurs(action(("fly-airplane","plane4","city9-2","city6-2")),7) occurs(action(("drive-truck","truck3","city3-1","city3-2","city3")),8) occurs(action(("unload-airplane","package7","plane1","city3-2")),8) occurs(action(("drive-truck","truck9","city9-2","city9-1","city9")),8) occurs(action(("load-airplane","package2","plane2","city22-2")),8) occurs(action(("load-airplane","package4","plane3","city7-2")),8) occurs(action(("load-airplane","package5","plane4","city6-2")),8) occurs(action(("unload-truck","package14","truck9","city9-1")),9) occurs(action(("load-truck","package7","truck3","city3-2")),9) occurs(action(("fly-airplane","plane1","city3-2","city5-2")),9) occurs(action(("fly-airplane","plane2","city22-2","city2-2")),9) occurs(action(("fly-airplane","plane3","city7-2","city1-2")),9) occurs(action(("fly-airplane","plane4","city6-2","city8-2")),9) occurs(action(("unload-airplane","package2","plane2","city2-2")),10) occurs(action(("unload-airplane","package4","plane3","city1-2")),10) occurs(action(("unload-airplane","package5","plane4","city8-2")),10) occurs(action(("drive-truck","truck3","city3-2","city3-1","city3")),10) occurs(action(("load-airplane","package12","plane1","city5-2")),10) occurs(action(("unload-truck","package7","truck3","city3-1")),11) occurs(action(("fly-airplane","plane1","city5-2","city21-2")),11) occurs(action(("load-truck","package2","truck2","city2-2")),11) occurs(action(("load-truck","package4","truck1","city1-2")),11) occurs(action(("load-truck","package5","truck8","city8-2")),11) occurs(action(("fly-airplane","plane4","city8-2","city13-2")),11) occurs(action(("fly-airplane","plane2","city2-2","city8-2")),11) occurs(action(("fly-airplane","plane3","city1-2","city14-2")),11) occurs(action(("load-airplane","package13","plane3","city14-2")),12) occurs(action(("load-airplane","package16","plane4","city13-2")),12) occurs(action(("drive-truck","truck4","city4-1","city4-2","city4")),12) occurs(action(("drive-truck","truck9","city9-1","city9-2","city9")),12) occurs(action(("load-airplane","package8","plane2","city8-2")),12) occurs(action(("load-airplane","package9","plane1","city21-2")),12) occurs(action(("unload-airplane","package12","plane1","city21-2")),12) occurs(action(("drive-truck","truck11","city11-1","city11-2","city11")),12) occurs(action(("drive-truck","truck15","city15-1","city15-2","city15")),12) occurs(action(("drive-truck","truck6","city6-1","city6-2","city6")),12) occurs(action(("drive-truck","truck2","city2-2","city2-1","city2")),12) occurs(action(("drive-truck","truck1","city1-2","city1-1","city1")),12) occurs(action(("drive-truck","truck8","city8-2","city8-1","city8")),12) occurs(action(("drive-truck","truck18","city18-2","city18-1","city18")),12) occurs(action(("unload-truck","package2","truck2","city2-1")),13) occurs(action(("unload-truck","package4","truck1","city1-1")),13) occurs(action(("unload-truck","package5","truck8","city8-1")),13) occurs(action(("load-truck","package12","truck21","city21-2")),13) occurs(action(("fly-airplane","plane3","city14-2","city3-2")),13) occurs(action(("fly-airplane","plane4","city13-2","city4-2")),13) occurs(action(("fly-airplane","plane2","city8-2","city13-2")),13) occurs(action(("fly-airplane","plane1","city21-2","city20-2")),13) occurs(action(("drive-truck","truck20","city20-1","city20-2","city20")),13) occurs(action(("drive-truck","truck9","city9-2","city9-1","city9")),13) occurs(action(("drive-truck","truck23","city23-1","city23-2","city23")),13) occurs(action(("drive-truck","truck6","city6-2","city6-1","city6")),13) occurs(action(("drive-truck","truck16","city16-2","city16-1","city16")),13) occurs(action(("unload-airplane","package13","plane3","city3-2")),14) occurs(action(("unload-airplane","package16","plane4","city4-2")),14) occurs(action(("unload-airplane","package8","plane2","city13-2")),14) occurs(action(("unload-airplane","package9","plane1","city20-2")),14) occurs(action(("drive-truck","truck21","city21-2","city21-1","city21")),14) occurs(action(("drive-truck","truck20","city20-2","city20-1","city20")),14) occurs(action(("drive-truck","truck4","city4-2","city4-1","city4")),14) occurs(action(("drive-truck","truck18","city18-1","city18-2","city18")),14) occurs(action(("drive-truck","truck7","city7-1","city7-2","city7")),14) occurs(action(("drive-truck","truck5","city5-2","city5-1","city5")),14) occurs(action(("drive-truck","truck23","city23-2","city23-1","city23")),14) occurs(action(("drive-truck","truck15","city15-2","city15-1","city15")),14) occurs(action(("drive-truck","truck12","city12-2","city12-1","city12")),14) occurs(action(("drive-truck","truck11","city11-2","city11-1","city11")),14) occurs(action(("unload-truck","package12","truck21","city21-1")),15) occurs(action(("drive-truck","truck9","city9-1","city9-2","city9")),15) occurs(action(("drive-truck","truck8","city8-1","city8-2","city8")),15) occurs(action(("drive-truck","truck22","city22-1","city22-2","city22")),15) occurs(action(("drive-truck","truck5","city5-1","city5-2","city5")),15) occurs(action(("drive-truck","truck7","city7-2","city7-1","city7")),15) occurs(action(("drive-truck","truck18","city18-2","city18-1","city18")),15) occurs(action(("drive-truck","truck17","city17-2","city17-1","city17")),15) Solving Time: 0.13s Memory: 205MB (+29MB) SAT SATISFIABLE Models : 1+ Calls : 4 Time : 3.720s (Solving: 0.42s 1st Model: 0.09s Unsat: 0.32s) CPU Time : 3.650s Choices : 11477 (Domain: 11451) Conflicts : 479 (Analyzed: 478) Restarts : 4 (Average: 119.50 Last: 108) Model-Level : 691.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 478 (Deleted: 0) Binary : 13 (Ratio: 2.72%) Ternary : 29 (Ratio: 6.07%) Conflict : 478 (Average Length: 50.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 478 (Average: 24.94 Max: 500 Sum: 11921) Executed : 380 (Average: 22.60 Max: 500 Sum: 10803 Ratio: 90.62%) Bounded : 98 (Average: 11.41 Max: 17 Sum: 1118 Ratio: 9.38%) Rules : 94888 Atoms : 94888 Bodies : 1 (Original: 0) Tight : Yes Variables : 118820 (Eliminated: 0 Frozen: 103166) Constraints : 558588 (Binary: 95.7% Ternary: 3.0% Other: 1.3%) Memory Peak : 205MB Max. Length : 15 steps Sol. Length : 15 steps