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-18.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-18.pddl Parsing... Parsing: [0.040s CPU, 0.044s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.019s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.027s wall-clock] Preparing model... [0.050s CPU, 0.049s wall-clock] Generated 51 rules. Computing model... [2.970s CPU, 2.970s wall-clock] 28521 relevant atoms 11850 auxiliary atoms 40371 final queue length 62311 total queue pushes Completing instantiation... [6.150s CPU, 6.150s wall-clock] Instantiating: [9.260s CPU, 9.255s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.050s CPU, 0.050s wall-clock] Checking invariant weight... [0.000s CPU, 0.005s wall-clock] Instantiating groups... [0.280s CPU, 0.281s wall-clock] Collecting mutex groups... [0.010s CPU, 0.019s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.060s CPU, 0.053s wall-clock] Building translation key... [0.040s CPU, 0.037s wall-clock] Computing fact groups: [0.650s CPU, 0.648s wall-clock] Building STRIPS to SAS dictionary... [0.180s CPU, 0.183s wall-clock] Building dictionary for full mutex groups... [0.020s CPU, 0.014s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.018s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.250s CPU, 0.251s wall-clock] Translating task: [4.970s CPU, 4.974s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 60 propositions removed Detecting unreachable propositions: [3.160s CPU, 3.156s wall-clock] Reordering and filtering variables... 60 of 60 variables necessary. 0 of 60 mutex groups necessary. 24480 of 24480 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.620s CPU, 0.617s wall-clock] Translator variables: 60 Translator derived variables: 0 Translator facts: 2990 Translator goal facts: 20 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 24480 Translator axioms: 0 Translator task size: 92110 Translator peak memory: 105492 KB Writing output... [1.910s CPU, 2.096s wall-clock] Done! [21.050s CPU, 21.234s wall-clock] planner.py version 0.0.1 Time: 3.59s Memory: 298MB 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: 0.02s Memory: 298MB (+0MB) UNSAT Iteration Time: 0.02s 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: 1.29s Memory: 298MB (+0MB) Unblocking actions... Solving... Solving Time: 0.34s Memory: 315MB (+17MB) UNSAT Iteration Time: 2.74s 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: 1.52s Memory: 374MB (+59MB) Unblocking actions... Solving... Solving Time: 0.13s Memory: 454MB (+80MB) SAT Testing... SERIALIZABLE Testing Time: 2.75s Memory: 452MB (+-2MB) Answer: 1 occurs(action(("drive-truck","truck29","city29-2","city29-3","city29")),1) occurs(action(("drive-truck","truck6","city6-1","city6-3","city6")),1) occurs(action(("drive-truck","truck28","city28-2","city28-1","city28")),1) occurs(action(("fly-airplane","plane8","city9-3","city17-3")),1) occurs(action(("drive-truck","truck17","city17-1","city17-3","city17")),1) occurs(action(("drive-truck","truck4","city4-2","city4-3","city4")),1) occurs(action(("drive-truck","truck22","city22-2","city22-1","city22")),1) occurs(action(("drive-truck","truck2","city2-1","city2-3","city2")),1) occurs(action(("drive-truck","truck12","city12-2","city12-3","city12")),1) occurs(action(("drive-truck","truck9","city9-2","city9-1","city9")),1) occurs(action(("drive-truck","truck25","city25-1","city25-3","city25")),1) occurs(action(("drive-truck","truck14","city14-1","city14-3","city14")),1) occurs(action(("drive-truck","truck10","city10-1","city10-2","city10")),1) occurs(action(("fly-airplane","plane1","city19-3","city7-3")),1) occurs(action(("fly-airplane","plane10","city6-3","city22-3")),1) occurs(action(("fly-airplane","plane2","city12-3","city16-3")),1) occurs(action(("fly-airplane","plane3","city28-3","city15-3")),1) occurs(action(("fly-airplane","plane4","city8-3","city9-3")),1) occurs(action(("fly-airplane","plane5","city6-3","city4-3")),1) occurs(action(("fly-airplane","plane6","city15-3","city20-3")),1) occurs(action(("fly-airplane","plane7","city23-3","city28-3")),1) occurs(action(("fly-airplane","plane9","city10-3","city8-3")),1) occurs(action(("load-truck","package1","truck16","city16-1")),1) occurs(action(("load-truck","package10","truck4","city4-2")),1) occurs(action(("load-truck","package13","truck17","city17-1")),1) occurs(action(("drive-truck","truck16","city16-1","city16-3","city16")),1) occurs(action(("drive-truck","truck19","city19-2","city19-3","city19")),1) occurs(action(("drive-truck","truck20","city20-1","city20-3","city20")),1) occurs(action(("load-truck","package9","truck7","city7-1")),1) occurs(action(("drive-truck","truck7","city7-1","city7-3","city7")),1) occurs(action(("drive-truck","truck13","city13-2","city13-1","city13")),1) occurs(action(("drive-truck","truck15","city15-2","city15-1","city15")),1) occurs(action(("drive-truck","truck23","city23-2","city23-1","city23")),1) occurs(action(("drive-truck","truck8","city8-2","city8-1","city8")),1) occurs(action(("load-truck","package16","truck20","city20-1")),1) occurs(action(("load-truck","package17","truck20","city20-1")),1) occurs(action(("load-truck","package19","truck19","city19-2")),1) occurs(action(("load-truck","package5","truck12","city12-2")),1) occurs(action(("drive-truck","truck10","city10-2","city10-3","city10")),2) occurs(action(("unload-truck","package1","truck16","city16-3")),2) occurs(action(("unload-truck","package10","truck4","city4-3")),2) occurs(action(("drive-truck","truck30","city30-1","city30-2","city30")),2) occurs(action(("unload-truck","package13","truck17","city17-3")),2) occurs(action(("drive-truck","truck1","city1-1","city1-2","city1")),2) occurs(action(("drive-truck","truck22","city22-1","city22-3","city22")),2) occurs(action(("drive-truck","truck9","city9-1","city9-3","city9")),2) occurs(action(("drive-truck","truck28","city28-1","city28-3","city28")),2) occurs(action(("unload-truck","package9","truck7","city7-3")),2) occurs(action(("load-airplane","package11","plane1","city7-3")),2) occurs(action(("load-truck","package14","truck8","city8-1")),2) occurs(action(("drive-truck","truck13","city13-1","city13-3","city13")),2) occurs(action(("drive-truck","truck15","city15-1","city15-3","city15")),2) occurs(action(("drive-truck","truck23","city23-1","city23-3","city23")),2) occurs(action(("drive-truck","truck8","city8-1","city8-3","city8")),2) occurs(action(("unload-truck","package16","truck20","city20-3")),2) occurs(action(("unload-truck","package17","truck20","city20-3")),2) occurs(action(("unload-truck","package19","truck19","city19-3")),2) occurs(action(("unload-truck","package5","truck12","city12-3")),2) occurs(action(("drive-truck","truck16","city16-3","city16-2","city16")),2) occurs(action(("drive-truck","truck18","city18-1","city18-2","city18")),2) occurs(action(("drive-truck","truck19","city19-3","city19-1","city19")),2) occurs(action(("drive-truck","truck20","city20-3","city20-2","city20")),2) occurs(action(("drive-truck","truck7","city7-3","city7-1","city7")),2) occurs(action(("load-truck","package12","truck9","city9-1")),2) occurs(action(("load-truck","package15","truck13","city13-1")),2) occurs(action(("load-truck","package18","truck10","city10-2")),2) occurs(action(("load-truck","package20","truck28","city28-1")),2) occurs(action(("load-truck","package6","truck22","city22-1")),2) occurs(action(("load-truck","package7","truck23","city23-1")),2) occurs(action(("load-truck","package8","truck15","city15-1")),2) occurs(action(("load-airplane","package1","plane2","city16-3")),3) occurs(action(("fly-airplane","plane2","city16-3","city29-3")),3) occurs(action(("load-airplane","package10","plane5","city4-3")),3) occurs(action(("fly-airplane","plane5","city4-3","city30-3")),3) occurs(action(("load-airplane","package13","plane8","city17-3")),3) occurs(action(("fly-airplane","plane8","city17-3","city1-3")),3) occurs(action(("load-airplane","package9","plane1","city7-3")),3) occurs(action(("fly-airplane","plane1","city7-3","city17-3")),3) occurs(action(("unload-truck","package14","truck8","city8-3")),3) occurs(action(("fly-airplane","plane6","city20-3","city22-3")),3) occurs(action(("load-airplane","package16","plane6","city20-3")),3) occurs(action(("unload-truck","package12","truck9","city9-3")),3) occurs(action(("unload-truck","package15","truck13","city13-3")),3) occurs(action(("unload-truck","package18","truck10","city10-3")),3) occurs(action(("unload-truck","package20","truck28","city28-3")),3) occurs(action(("unload-truck","package6","truck22","city22-3")),3) occurs(action(("unload-truck","package7","truck23","city23-3")),3) occurs(action(("unload-truck","package8","truck15","city15-3")),3) occurs(action(("drive-truck","truck15","city15-3","city15-1","city15")),3) occurs(action(("drive-truck","truck23","city23-3","city23-1","city23")),3) occurs(action(("drive-truck","truck8","city8-3","city8-2","city8")),3) occurs(action(("drive-truck","truck13","city13-3","city13-2","city13")),3) occurs(action(("unload-airplane","package1","plane2","city29-3")),4) occurs(action(("unload-airplane","package10","plane5","city30-3")),4) occurs(action(("unload-airplane","package13","plane8","city1-3")),4) occurs(action(("unload-airplane","package9","plane1","city17-3")),4) occurs(action(("fly-airplane","plane4","city9-3","city29-3")),4) occurs(action(("fly-airplane","plane1","city17-3","city6-3")),4) occurs(action(("fly-airplane","plane7","city28-3","city6-3")),4) occurs(action(("fly-airplane","plane8","city1-3","city6-3")),4) occurs(action(("load-airplane","package14","plane9","city8-3")),4) occurs(action(("fly-airplane","plane9","city8-3","city6-3")),4) occurs(action(("fly-airplane","plane2","city29-3","city10-3")),4) occurs(action(("fly-airplane","plane3","city15-3","city10-3")),4) occurs(action(("unload-airplane","package16","plane6","city22-3")),4) occurs(action(("fly-airplane","plane10","city22-3","city28-3")),4) occurs(action(("fly-airplane","plane6","city22-3","city28-3")),4) occurs(action(("fly-airplane","plane5","city30-3","city6-3")),4) occurs(action(("load-airplane","package12","plane4","city9-3")),4) occurs(action(("load-airplane","package20","plane7","city28-3")),4) occurs(action(("load-airplane","package6","plane10","city22-3")),4) occurs(action(("load-airplane","package8","plane3","city15-3")),4) occurs(action(("unload-airplane","package14","plane9","city6-3")),5) occurs(action(("load-truck","package16","truck22","city22-3")),5) occurs(action(("load-airplane","package3","plane8","city6-3")),5) occurs(action(("fly-airplane","plane8","city6-3","city10-3")),5) occurs(action(("unload-airplane","package11","plane1","city6-3")),5) occurs(action(("unload-airplane","package12","plane4","city29-3")),5) occurs(action(("unload-airplane","package20","plane7","city6-3")),5) occurs(action(("unload-airplane","package6","plane10","city28-3")),5) occurs(action(("unload-airplane","package8","plane3","city10-3")),5) occurs(action(("fly-airplane","plane1","city6-3","city12-3")),5) occurs(action(("fly-airplane","plane2","city10-3","city2-3")),5) occurs(action(("fly-airplane","plane4","city29-3","city20-3")),5) occurs(action(("fly-airplane","plane6","city28-3","city9-3")),5) occurs(action(("fly-airplane","plane9","city6-3","city16-3")),5) occurs(action(("fly-airplane","plane10","city28-3","city6-3")),5) occurs(action(("fly-airplane","plane7","city6-3","city23-3")),5) occurs(action(("fly-airplane","plane3","city10-3","city28-3")),5) occurs(action(("load-airplane","package18","plane2","city10-3")),5) occurs(action(("load-airplane","package2","plane6","city28-3")),5) occurs(action(("load-airplane","package4","plane6","city28-3")),5) occurs(action(("drive-truck","truck22","city22-3","city22-2","city22")),5) occurs(action(("unload-truck","package16","truck22","city22-2")),6) occurs(action(("unload-airplane","package3","plane8","city10-3")),6) occurs(action(("load-truck","package11","truck6","city6-3")),6) occurs(action(("load-truck","package12","truck29","city29-3")),6) occurs(action(("drive-truck","truck29","city29-3","city29-1","city29")),6) occurs(action(("load-truck","package20","truck6","city6-3")),6) occurs(action(("fly-airplane","plane6","city9-3","city10-3")),6) occurs(action(("load-truck","package6","truck28","city28-3")),6) occurs(action(("drive-truck","truck28","city28-3","city28-1","city28")),6) occurs(action(("load-truck","package8","truck10","city10-3")),6) occurs(action(("drive-truck","truck22","city22-2","city22-3","city22")),6) occurs(action(("unload-airplane","package18","plane2","city2-3")),6) occurs(action(("unload-airplane","package2","plane6","city9-3")),6) occurs(action(("fly-airplane","plane1","city12-3","city25-3")),6) occurs(action(("fly-airplane","plane2","city2-3","city13-3")),6) occurs(action(("fly-airplane","plane4","city20-3","city25-3")),6) occurs(action(("fly-airplane","plane7","city23-3","city14-3")),6) occurs(action(("fly-airplane","plane8","city10-3","city19-3")),6) occurs(action(("drive-truck","truck6","city6-3","city6-1","city6")),6) occurs(action(("load-airplane","package17","plane4","city20-3")),6) occurs(action(("load-airplane","package5","plane1","city12-3")),6) occurs(action(("load-airplane","package7","plane7","city23-3")),6) occurs(action(("unload-truck","package11","truck6","city6-1")),7) occurs(action(("unload-truck","package12","truck29","city29-1")),7) occurs(action(("unload-truck","package6","truck28","city28-1")),7) occurs(action(("load-truck","package18","truck2","city2-3")),7) occurs(action(("load-truck","package2","truck9","city9-3")),7) occurs(action(("drive-truck","truck6","city6-1","city6-2","city6")),7) occurs(action(("unload-airplane","package17","plane4","city25-3")),7) occurs(action(("unload-airplane","package4","plane6","city10-3")),7) occurs(action(("unload-airplane","package5","plane1","city25-3")),7) occurs(action(("unload-airplane","package7","plane7","city14-3")),7) occurs(action(("fly-airplane","plane2","city13-3","city4-3")),7) occurs(action(("fly-airplane","plane8","city19-3","city12-3")),7) occurs(action(("fly-airplane","plane9","city16-3","city10-3")),7) occurs(action(("drive-truck","truck17","city17-3","city17-1","city17")),7) occurs(action(("fly-airplane","plane7","city14-3","city23-3")),7) occurs(action(("fly-airplane","plane6","city10-3","city15-3")),7) occurs(action(("fly-airplane","plane4","city25-3","city8-3")),7) occurs(action(("fly-airplane","plane1","city25-3","city19-3")),7) occurs(action(("drive-truck","truck1","city1-2","city1-1","city1")),7) occurs(action(("drive-truck","truck29","city29-1","city29-2","city29")),7) occurs(action(("drive-truck","truck30","city30-2","city30-1","city30")),7) occurs(action(("load-airplane","package15","plane2","city13-3")),7) occurs(action(("load-airplane","package19","plane8","city19-3")),7) occurs(action(("drive-truck","truck22","city22-3","city22-2","city22")),7) occurs(action(("drive-truck","truck2","city2-3","city2-1","city2")),7) occurs(action(("drive-truck","truck9","city9-3","city9-2","city9")),7) occurs(action(("drive-truck","truck11","city11-1","city11-2","city11")),7) occurs(action(("drive-truck","truck21","city21-1","city21-2","city21")),7) occurs(action(("drive-truck","truck24","city24-2","city24-1","city24")),7) occurs(action(("drive-truck","truck26","city26-2","city26-1","city26")),7) occurs(action(("drive-truck","truck27","city27-2","city27-1","city27")),7) occurs(action(("drive-truck","truck3","city3-2","city3-1","city3")),7) occurs(action(("drive-truck","truck8","city8-2","city8-1","city8")),7) occurs(action(("drive-truck","truck23","city23-1","city23-2","city23")),7) occurs(action(("drive-truck","truck18","city18-2","city18-1","city18")),7) occurs(action(("drive-truck","truck16","city16-2","city16-1","city16")),7) occurs(action(("drive-truck","truck15","city15-1","city15-2","city15")),7) occurs(action(("unload-truck","package18","truck2","city2-1")),8) occurs(action(("unload-truck","package2","truck9","city9-2")),8) occurs(action(("unload-truck","package20","truck6","city6-2")),8) 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occurs(action(("fly-airplane","plane2","city4-3","city12-3")),8) occurs(action(("drive-truck","truck14","city14-3","city14-1","city14")),8) occurs(action(("drive-truck","truck5","city5-2","city5-1","city5")),8) occurs(action(("drive-truck","truck7","city7-1","city7-2","city7")),8) occurs(action(("drive-truck","truck27","city27-1","city27-2","city27")),8) occurs(action(("drive-truck","truck26","city26-1","city26-2","city26")),8) occurs(action(("drive-truck","truck24","city24-1","city24-2","city24")),8) occurs(action(("drive-truck","truck21","city21-2","city21-1","city21")),8) occurs(action(("drive-truck","truck20","city20-2","city20-1","city20")),8) occurs(action(("drive-truck","truck19","city19-1","city19-2","city19")),8) occurs(action(("drive-truck","truck11","city11-2","city11-1","city11")),8) occurs(action(("unload-truck","package17","truck25","city25-1")),9) occurs(action(("unload-truck","package4","truck10","city10-1")),9) occurs(action(("unload-truck","package7","truck14","city14-1")),9) occurs(action(("unload-truck","package8","truck10","city10-1")),9) occurs(action(("load-truck","package15","truck4","city4-3")),9) occurs(action(("drive-truck","truck4","city4-3","city4-1","city4")),9) occurs(action(("load-truck","package19","truck12","city12-3")),9) occurs(action(("drive-truck","truck25","city25-1","city25-2","city25")),9) occurs(action(("drive-truck","truck6","city6-2","city6-1","city6")),9) occurs(action(("fly-airplane","plane9","city11-3","city10-3")),9) occurs(action(("drive-truck","truck17","city17-3","city17-1","city17")),9) occurs(action(("drive-truck","truck28","city28-1","city28-2","city28")),9) occurs(action(("drive-truck","truck1","city1-2","city1-1","city1")),9) occurs(action(("drive-truck","truck29","city29-3","city29-2","city29")),9) occurs(action(("drive-truck","truck30","city30-3","city30-1","city30")),9) occurs(action(("drive-truck","truck12","city12-3","city12-2","city12")),9) occurs(action(("drive-truck","truck8","city8-1","city8-2","city8")),9) occurs(action(("drive-truck","truck7","city7-2","city7-1","city7")),9) occurs(action(("drive-truck","truck5","city5-1","city5-2","city5")),9) occurs(action(("drive-truck","truck3","city3-1","city3-2","city3")),9) occurs(action(("unload-truck","package15","truck4","city4-1")),10) occurs(action(("unload-truck","package19","truck12","city12-2")),10) occurs(action(("unload-truck","package5","truck25","city25-2")),10) occurs(action(("fly-airplane","plane1","city19-3","city8-3")),10) occurs(action(("fly-airplane","plane8","city9-3","city5-3")),10) occurs(action(("fly-airplane","plane9","city10-3","city2-3")),10) occurs(action(("drive-truck","truck25","city25-2","city25-1","city25")),10) occurs(action(("drive-truck","truck4","city4-1","city4-2","city4")),10) occurs(action(("drive-truck","truck11","city11-1","city11-3","city11")),10) occurs(action(("drive-truck","truck13","city13-2","city13-3","city13")),10) occurs(action(("drive-truck","truck15","city15-2","city15-3","city15")),10) occurs(action(("drive-truck","truck19","city19-2","city19-3","city19")),10) occurs(action(("drive-truck","truck20","city20-1","city20-2","city20")),10) SATISFIABLE Models : 1+ Calls : 3 Time : 9.021s (Solving: 0.05s 1st Model: 0.03s Unsat: 0.00s) CPU Time : 8.912s Choices : 2981 (Domain: 2631) Conflicts : 20 (Analyzed: 20) Restarts : 0 Model-Level : 2924.0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 20 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 20 (Average Length: 50.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 20 (Average: 3.45 Max: 49 Sum: 69) Executed : 20 (Average: 3.45 Max: 49 Sum: 69 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 312761 Atoms : 312761 Bodies : 1 (Original: 0) Tight : Yes Variables : 265217 (Eliminated: 0 Frozen: 25939) Constraints : 995425 (Binary: 97.1% Ternary: 1.8% Other: 1.1%) Memory Peak : 574MB Max. Length : 10 steps Sol. Length : 10 steps Models : 1