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-6.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-6.pddl Parsing... Parsing: [0.030s CPU, 0.034s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.013s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.025s wall-clock] Preparing model... [0.040s CPU, 0.036s wall-clock] Generated 51 rules. Computing model... [1.090s CPU, 1.085s wall-clock] 7777 relevant atoms 7054 auxiliary atoms 14831 final queue length 18679 total queue pushes Completing instantiation... [1.230s CPU, 1.217s wall-clock] Instantiating: [2.400s CPU, 2.390s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.010s CPU, 0.018s wall-clock] Checking invariant weight... [0.010s CPU, 0.003s wall-clock] Instantiating groups... [0.130s CPU, 0.133s wall-clock] Collecting mutex groups... [0.010s CPU, 0.011s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.030s CPU, 0.033s wall-clock] Building translation key... [0.020s CPU, 0.018s wall-clock] Computing fact groups: [0.320s CPU, 0.325s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.009s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.007s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.011s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.050s CPU, 0.053s wall-clock] Translating task: [1.010s CPU, 1.016s 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: [0.550s CPU, 0.543s wall-clock] Reordering and filtering variables... 38 of 44 variables necessary. 0 of 44 mutex groups necessary. 3724 of 5404 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.110s CPU, 0.115s wall-clock] Translator variables: 38 Translator derived variables: 0 Translator facts: 1140 Translator goal facts: 10 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 3724 Translator axioms: 0 Translator task size: 15160 Translator peak memory: 49496 KB Writing output... [0.280s CPU, 0.305s wall-clock] Done! [4.770s CPU, 4.800s wall-clock] planner.py version 0.0.1 Time: 0.52s Memory: 80MB 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: 80MB (+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: 0.28s Memory: 86MB (+6MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 98MB (+12MB) UNSAT Iteration Time: 0.44s 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: 0.30s Memory: 107MB (+9MB) Unblocking actions... Solving... Solving Time: 0.04s Memory: 118MB (+11MB) UNSAT Iteration Time: 0.49s 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: 0.33s Memory: 131MB (+13MB) Unblocking actions... Solving... Answer: 1 occurs(action(("drive-truck","truck24","city16-1","city16-2","city16")),1) occurs(action(("drive-truck","truck16","city8-2","city8-4","city8")),1) occurs(action(("drive-truck","truck4","city8-1","city8-4","city8")),1) occurs(action(("drive-truck","truck20","city12-3","city12-4","city12")),1) occurs(action(("drive-truck","truck2","city4-3","city4-4","city4")),1) occurs(action(("drive-truck","truck5","city14-1","city14-4","city14")),1) occurs(action(("fly-airplane","plane1","city18-4","city14-4")),1) occurs(action(("fly-airplane","plane2","city10-4","city15-4")),1) occurs(action(("drive-truck","truck25","city17-1","city17-3","city17")),1) occurs(action(("load-truck","package12","truck14","city6-1")),1) occurs(action(("load-truck","package14","truck8","city14-1")),1) occurs(action(("drive-truck","truck10","city2-2","city2-4","city2")),1) occurs(action(("drive-truck","truck6","city1-1","city1-2","city1")),1) occurs(action(("drive-truck","truck9","city1-2","city1-1","city1")),1) occurs(action(("drive-truck","truck19","city11-1","city11-3","city11")),1) occurs(action(("drive-truck","truck11","city3-2","city3-1","city3")),1) occurs(action(("drive-truck","truck7","city3-4","city3-3","city3")),1) occurs(action(("load-truck","package8","truck23","city15-2")),1) occurs(action(("load-truck","package7","truck4","city8-4")),2) occurs(action(("load-truck","package9","truck25","city17-3")),2) occurs(action(("drive-truck","truck8","city14-1","city14-4","city14")),2) occurs(action(("load-airplane","package13","plane1","city14-4")),2) occurs(action(("drive-truck","truck23","city15-2","city15-4","city15")),2) occurs(action(("drive-truck","truck14","city6-1","city6-4","city6")),2) occurs(action(("load-truck","package11","truck11","city3-1")),2) occurs(action(("load-truck","package16","truck24","city16-2")),2) occurs(action(("drive-truck","truck4","city8-4","city8-2","city8")),3) occurs(action(("drive-truck","truck25","city17-3","city17-4","city17")),3) occurs(action(("drive-truck","truck24","city16-2","city16-4","city16")),3) occurs(action(("unload-truck","package12","truck14","city6-4")),3) occurs(action(("unload-truck","package14","truck8","city14-4")),3) occurs(action(("drive-truck","truck22","city14-2","city14-1","city14")),3) occurs(action(("fly-airplane","plane1","city14-4","city4-4")),3) occurs(action(("drive-truck","truck11","city3-1","city3-4","city3")),3) occurs(action(("unload-truck","package8","truck23","city15-4")),3) occurs(action(("drive-truck","truck3","city10-3","city10-1","city10")),3) occurs(action(("drive-truck","truck26","city18-2","city18-3","city18")),3) occurs(action(("drive-truck","truck10","city2-4","city2-1","city2")),3) occurs(action(("drive-truck","truck13","city5-1","city5-2","city5")),3) occurs(action(("drive-truck","truck7","city3-3","city3-4","city3")),3) occurs(action(("unload-truck","package7","truck4","city8-2")),4) occurs(action(("unload-truck","package9","truck25","city17-4")),4) occurs(action(("drive-truck","truck8","city14-4","city14-2","city14")),4) occurs(action(("drive-truck","truck21","city13-1","city13-2","city13")),4) occurs(action(("unload-airplane","package13","plane1","city4-4")),4) occurs(action(("load-airplane","package8","plane2","city15-4")),4) occurs(action(("drive-truck","truck6","city1-2","city1-4","city1")),4) occurs(action(("unload-truck","package11","truck11","city3-4")),4) occurs(action(("unload-truck","package16","truck24","city16-4")),4) occurs(action(("drive-truck","truck23","city15-4","city15-1","city15")),4) occurs(action(("drive-truck","truck14","city6-4","city6-1","city6")),4) occurs(action(("load-truck","package13","truck2","city4-4")),5) occurs(action(("fly-airplane","plane2","city15-4","city8-4")),5) occurs(action(("drive-truck","truck4","city8-2","city8-3","city8")),5) occurs(action(("fly-airplane","plane1","city4-4","city9-4")),5) occurs(action(("drive-truck","truck21","city13-2","city13-1","city13")),5) occurs(action(("drive-truck","truck10","city2-1","city2-4","city2")),5) occurs(action(("drive-truck","truck19","city11-3","city11-2","city11")),5) occurs(action(("drive-truck","truck11","city3-4","city3-1","city3")),5) occurs(action(("drive-truck","truck14","city6-1","city6-2","city6")),5) occurs(action(("drive-truck","truck13","city5-2","city5-1","city5")),5) occurs(action(("drive-truck","truck26","city18-3","city18-2","city18")),5) occurs(action(("unload-airplane","package8","plane2","city8-4")),6) occurs(action(("load-airplane","package10","plane1","city9-4")),6) occurs(action(("drive-truck","truck2","city4-4","city4-3","city4")),6) occurs(action(("unload-truck","package13","truck2","city4-3")),7) occurs(action(("load-truck","package8","truck16","city8-4")),7) occurs(action(("fly-airplane","plane1","city9-4","city16-4")),7) occurs(action(("fly-airplane","plane2","city8-4","city6-4")),7) occurs(action(("load-airplane","package12","plane2","city6-4")),8) occurs(action(("drive-truck","truck16","city8-4","city8-1","city8")),8) occurs(action(("unload-airplane","package10","plane1","city16-4")),8) occurs(action(("drive-truck","truck21","city13-1","city13-2","city13")),8) occurs(action(("drive-truck","truck2","city4-3","city4-2","city4")),8) occurs(action(("load-airplane","package16","plane1","city16-4")),8) occurs(action(("drive-truck","truck18","city10-1","city10-3","city10")),8) occurs(action(("drive-truck","truck10","city2-4","city2-3","city2")),8) occurs(action(("drive-truck","truck7","city3-4","city3-3","city3")),8) occurs(action(("drive-truck","truck11","city3-1","city3-2","city3")),8) occurs(action(("unload-truck","package8","truck16","city8-1")),9) occurs(action(("load-truck","package10","truck24","city16-4")),9) occurs(action(("fly-airplane","plane1","city16-4","city14-4")),9) occurs(action(("fly-airplane","plane2","city6-4","city3-4")),9) occurs(action(("drive-truck","truck26","city18-2","city18-4","city18")),9) occurs(action(("drive-truck","truck24","city16-4","city16-2","city16")),10) occurs(action(("load-airplane","package14","plane1","city14-4")),10) occurs(action(("unload-airplane","package16","plane1","city14-4")),10) occurs(action(("drive-truck","truck16","city8-1","city8-3","city8")),10) occurs(action(("load-airplane","package11","plane2","city3-4")),10) occurs(action(("unload-truck","package10","truck24","city16-2")),11) occurs(action(("fly-airplane","plane1","city14-4","city8-4")),11) occurs(action(("load-truck","package16","truck5","city14-4")),11) occurs(action(("fly-airplane","plane2","city3-4","city12-4")),11) occurs(action(("drive-truck","truck16","city8-3","city8-2","city8")),11) occurs(action(("unload-airplane","package14","plane1","city8-4")),12) occurs(action(("drive-truck","truck5","city14-4","city14-3","city14")),12) occurs(action(("unload-airplane","package11","plane2","city12-4")),12) occurs(action(("drive-truck","truck16","city8-2","city8-3","city8")),12) occurs(action(("drive-truck","truck25","city17-4","city17-1","city17")),12) occurs(action(("drive-truck","truck24","city16-2","city16-1","city16")),12) occurs(action(("drive-truck","truck6","city1-4","city1-3","city1")),12) occurs(action(("drive-truck","truck26","city18-4","city18-1","city18")),12) occurs(action(("drive-truck","truck13","city5-1","city5-2","city5")),12) occurs(action(("drive-truck","truck15","city7-1","city7-2","city7")),12) occurs(action(("drive-truck","truck17","city9-1","city9-3","city9")),12) occurs(action(("drive-truck","truck14","city6-2","city6-1","city6")),12) occurs(action(("drive-truck","truck7","city3-3","city3-4","city3")),12) occurs(action(("unload-truck","package16","truck5","city14-3")),13) occurs(action(("load-truck","package11","truck20","city12-4")),13) occurs(action(("fly-airplane","plane2","city12-4","city13-4")),13) occurs(action(("load-truck","package15","truck5","city14-3")),13) occurs(action(("drive-truck","truck2","city4-2","city4-1","city4")),13) occurs(action(("fly-airplane","plane1","city8-4","city4-4")),13) occurs(action(("drive-truck","truck22","city14-1","city14-2","city14")),13) occurs(action(("drive-truck","truck8","city14-2","city14-1","city14")),13) occurs(action(("drive-truck","truck21","city13-2","city13-1","city13")),13) occurs(action(("drive-truck","truck9","city1-1","city1-3","city1")),13) occurs(action(("drive-truck","truck18","city10-3","city10-2","city10")),13) occurs(action(("drive-truck","truck3","city10-1","city10-2","city10")),13) occurs(action(("drive-truck","truck15","city7-2","city7-1","city7")),13) occurs(action(("drive-truck","truck10","city2-3","city2-2","city2")),13) occurs(action(("drive-truck","truck26","city18-1","city18-2","city18")),13) occurs(action(("drive-truck","truck23","city15-1","city15-2","city15")),13) occurs(action(("unload-airplane","package12","plane2","city13-4")),14) occurs(action(("drive-truck","truck20","city12-4","city12-2","city12")),14) occurs(action(("drive-truck","truck5","city14-3","city14-2","city14")),14) occurs(action(("drive-truck","truck21","city13-1","city13-2","city13")),14) occurs(action(("drive-truck","truck22","city14-2","city14-1","city14")),14) occurs(action(("drive-truck","truck16","city8-3","city8-2","city8")),14) occurs(action(("drive-truck","truck9","city1-3","city1-1","city1")),14) occurs(action(("drive-truck","truck26","city18-2","city18-1","city18")),14) occurs(action(("drive-truck","truck10","city2-2","city2-1","city2")),14) occurs(action(("drive-truck","truck11","city3-2","city3-3","city3")),14) occurs(action(("drive-truck","truck13","city5-2","city5-3","city5")),14) occurs(action(("drive-truck","truck15","city7-1","city7-2","city7")),14) occurs(action(("drive-truck","truck19","city11-2","city11-1","city11")),14) occurs(action(("drive-truck","truck18","city10-2","city10-1","city10")),14) occurs(action(("unload-truck","package11","truck20","city12-2")),15) occurs(action(("unload-truck","package15","truck5","city14-2")),15) occurs(action(("drive-truck","truck25","city17-1","city17-3","city17")),15) occurs(action(("drive-truck","truck22","city14-1","city14-2","city14")),15) occurs(action(("drive-truck","truck21","city13-2","city13-1","city13")),15) occurs(action(("drive-truck","truck2","city4-1","city4-3","city4")),15) occurs(action(("drive-truck","truck6","city1-3","city1-2","city1")),15) occurs(action(("drive-truck","truck18","city10-1","city10-2","city10")),15) occurs(action(("drive-truck","truck23","city15-2","city15-3","city15")),15) occurs(action(("drive-truck","truck10","city2-1","city2-3","city2")),15) occurs(action(("drive-truck","truck17","city9-3","city9-1","city9")),15) occurs(action(("drive-truck","truck15","city7-2","city7-1","city7")),15) occurs(action(("drive-truck","truck11","city3-3","city3-2","city3")),15) occurs(action(("drive-truck","truck3","city10-2","city10-3","city10")),15) Solving Time: 0.28s Memory: 145MB (+14MB) SAT SATISFIABLE Models : 1+ Calls : 4 Time : 2.293s (Solving: 0.29s 1st Model: 0.26s Unsat: 0.02s) CPU Time : 2.240s Choices : 11575 (Domain: 11501) Conflicts : 418 (Analyzed: 417) Restarts : 4 (Average: 104.25 Last: 58) Model-Level : 1274.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 417 (Deleted: 0) Binary : 9 (Ratio: 2.16%) Ternary : 4 (Ratio: 0.96%) Conflict : 417 (Average Length: 151.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 417 (Average: 25.15 Max: 472 Sum: 10489) Executed : 377 (Average: 23.94 Max: 472 Sum: 9981 Ratio: 95.16%) Bounded : 40 (Average: 12.70 Max: 17 Sum: 508 Ratio: 4.84%) Rules : 55049 Atoms : 55049 Bodies : 1 (Original: 0) Tight : Yes Variables : 81051 (Eliminated: 0 Frozen: 66294) Constraints : 324523 (Binary: 93.3% Ternary: 4.1% Other: 2.6%) Memory Peak : 146MB Max. Length : 15 steps Sol. Length : 15 steps