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-8.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-8.pddl Parsing... Parsing: [0.050s CPU, 0.035s 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: [0.020s CPU, 0.026s wall-clock] Preparing model... [0.040s CPU, 0.036s wall-clock] Generated 51 rules. Computing model... [1.590s CPU, 1.592s wall-clock] 13500 relevant atoms 9238 auxiliary atoms 22738 final queue length 30781 total queue pushes Completing instantiation... [2.270s CPU, 2.278s wall-clock] Instantiating: [3.960s CPU, 3.969s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.020s CPU, 0.026s wall-clock] Checking invariant weight... [0.010s CPU, 0.004s wall-clock] Instantiating groups... [0.190s CPU, 0.195s wall-clock] Collecting mutex groups... [0.010s CPU, 0.014s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.040s CPU, 0.043s wall-clock] Building translation key... [0.030s CPU, 0.026s wall-clock] Computing fact groups: [0.470s CPU, 0.470s wall-clock] Building STRIPS to SAS dictionary... [0.080s CPU, 0.083s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.011s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.013s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.100s CPU, 0.100s wall-clock] Translating task: [1.940s CPU, 1.935s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 61 propositions removed Detecting unreachable propositions: [1.020s CPU, 1.017s wall-clock] Reordering and filtering variables... 43 of 61 variables necessary. 0 of 61 mutex groups necessary. 3866 of 10310 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.180s CPU, 0.184s wall-clock] Translator variables: 43 Translator derived variables: 0 Translator facts: 761 Translator goal facts: 6 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 3866 Translator axioms: 0 Translator task size: 14556 Translator peak memory: 63832 KB Writing output... [0.280s CPU, 0.310s wall-clock] Done! [8.070s CPU, 8.096s wall-clock] planner.py version 0.0.1 Time: 0.53s 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: 0.27s Memory: 84MB (+4MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 96MB (+12MB) UNSAT Iteration Time: 0.42s 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: 0.28s Memory: 105MB (+9MB) Unblocking actions... Solving... Answer: 1 occurs(action(("drive-truck","truck14","city1-1","city1-3","city1")),1) occurs(action(("drive-truck","truck19","city6-2","city6-1","city6")),1) occurs(action(("fly-airplane","plane1","city5-3","city13-3")),1) occurs(action(("fly-airplane","plane2","city16-3","city20-3")),1) occurs(action(("fly-airplane","plane3","city2-3","city13-3")),1) occurs(action(("fly-airplane","plane4","city7-3","city3-3")),1) occurs(action(("drive-truck","truck15","city2-2","city2-3","city2")),1) occurs(action(("drive-truck","truck2","city2-1","city2-2","city2")),1) occurs(action(("drive-truck","truck20","city7-2","city7-3","city7")),1) occurs(action(("drive-truck","truck23","city10-2","city10-3","city10")),1) occurs(action(("drive-truck","truck12","city12-1","city12-3","city12")),1) occurs(action(("drive-truck","truck29","city16-2","city16-3","city16")),1) occurs(action(("drive-truck","truck32","city19-1","city19-3","city19")),1) occurs(action(("drive-truck","truck16","city3-2","city3-3","city3")),1) occurs(action(("drive-truck","truck21","city8-1","city8-3","city8")),1) occurs(action(("drive-truck","truck8","city10-3","city10-1","city10")),1) occurs(action(("drive-truck","truck24","city11-2","city11-1","city11")),1) occurs(action(("drive-truck","truck30","city17-2","city17-1","city17")),1) occurs(action(("drive-truck","truck10","city20-3","city20-1","city20")),1) occurs(action(("drive-truck","truck33","city20-1","city20-2","city20")),1) occurs(action(("drive-truck","truck17","city4-1","city4-2","city4")),1) occurs(action(("drive-truck","truck7","city4-2","city4-1","city4")),1) occurs(action(("drive-truck","truck9","city4-1","city4-2","city4")),1) occurs(action(("drive-truck","truck11","city5-3","city5-2","city5")),1) occurs(action(("drive-truck","truck5","city5-3","city5-2","city5")),1) occurs(action(("load-truck","package24","truck26","city13-1")),1) occurs(action(("load-airplane","package21","plane2","city20-3")),2) occurs(action(("load-airplane","package19","plane4","city3-3")),2) occurs(action(("drive-truck","truck26","city13-1","city13-3","city13")),2) occurs(action(("load-airplane","package23","plane3","city13-3")),2) occurs(action(("load-truck","package20","truck33","city20-2")),2) occurs(action(("fly-airplane","plane4","city3-3","city1-3")),3) occurs(action(("fly-airplane","plane3","city13-3","city2-3")),3) occurs(action(("drive-truck","truck33","city20-2","city20-3","city20")),3) occurs(action(("unload-truck","package24","truck26","city13-3")),3) occurs(action(("unload-airplane","package19","plane4","city1-3")),4) occurs(action(("unload-airplane","package23","plane3","city2-3")),4) occurs(action(("load-airplane","package24","plane1","city13-3")),4) occurs(action(("unload-truck","package20","truck33","city20-3")),4) occurs(action(("load-truck","package19","truck13","city1-3")),5) occurs(action(("load-truck","package23","truck15","city2-3")),5) occurs(action(("fly-airplane","plane1","city13-3","city7-3")),5) occurs(action(("fly-airplane","plane3","city2-3","city15-3")),5) occurs(action(("fly-airplane","plane4","city1-3","city10-3")),5) occurs(action(("load-airplane","package20","plane2","city20-3")),5) occurs(action(("drive-truck","truck13","city1-3","city1-2","city1")),6) occurs(action(("load-airplane","package22","plane3","city15-3")),6) occurs(action(("drive-truck","truck6","city1-1","city1-3","city1")),6) occurs(action(("drive-truck","truck15","city2-3","city2-1","city2")),6) occurs(action(("fly-airplane","plane2","city20-3","city7-3")),6) occurs(action(("unload-airplane","package24","plane1","city7-3")),6) occurs(action(("unload-truck","package19","truck13","city1-2")),7) occurs(action(("unload-truck","package23","truck15","city2-1")),7) occurs(action(("fly-airplane","plane3","city15-3","city1-3")),7) occurs(action(("load-truck","package24","truck20","city7-3")),7) occurs(action(("unload-airplane","package20","plane2","city7-3")),7) occurs(action(("unload-airplane","package22","plane3","city1-3")),8) occurs(action(("load-truck","package20","truck20","city7-3")),8) occurs(action(("fly-airplane","plane2","city7-3","city6-3")),8) occurs(action(("drive-truck","truck15","city2-1","city2-2","city2")),8) occurs(action(("drive-truck","truck19","city6-1","city6-2","city6")),8) occurs(action(("drive-truck","truck1","city17-2","city17-1","city17")),8) occurs(action(("drive-truck","truck33","city20-3","city20-2","city20")),8) occurs(action(("drive-truck","truck16","city3-3","city3-1","city3")),8) occurs(action(("drive-truck","truck21","city8-3","city8-1","city8")),8) occurs(action(("drive-truck","truck7","city4-1","city4-2","city4")),8) occurs(action(("drive-truck","truck17","city4-2","city4-1","city4")),8) occurs(action(("drive-truck","truck30","city17-1","city17-2","city17")),8) occurs(action(("drive-truck","truck29","city16-3","city16-2","city16")),8) occurs(action(("drive-truck","truck26","city13-3","city13-1","city13")),8) occurs(action(("drive-truck","truck12","city12-3","city12-1","city12")),8) occurs(action(("drive-truck","truck24","city11-1","city11-2","city11")),8) occurs(action(("drive-truck","truck23","city10-3","city10-2","city10")),8) occurs(action(("drive-truck","truck10","city20-1","city20-3","city20")),8) occurs(action(("drive-truck","truck11","city5-2","city5-3","city5")),8) occurs(action(("drive-truck","truck5","city5-2","city5-3","city5")),8) occurs(action(("unload-airplane","package21","plane2","city6-3")),9) occurs(action(("drive-truck","truck20","city7-3","city7-1","city7")),9) occurs(action(("drive-truck","truck13","city1-2","city1-1","city1")),9) occurs(action(("drive-truck","truck6","city1-3","city1-1","city1")),9) occurs(action(("drive-truck","truck24","city11-2","city11-3","city11")),9) occurs(action(("drive-truck","truck26","city13-1","city13-3","city13")),9) occurs(action(("drive-truck","truck1","city17-1","city17-3","city17")),9) occurs(action(("drive-truck","truck4","city17-2","city17-3","city17")),9) occurs(action(("drive-truck","truck31","city18-2","city18-3","city18")),9) occurs(action(("drive-truck","truck33","city20-2","city20-3","city20")),9) occurs(action(("drive-truck","truck16","city3-1","city3-3","city3")),9) occurs(action(("drive-truck","truck17","city4-1","city4-3","city4")),9) occurs(action(("drive-truck","truck7","city4-2","city4-3","city4")),9) occurs(action(("drive-truck","truck9","city4-2","city4-3","city4")),9) occurs(action(("drive-truck","truck18","city5-1","city5-3","city5")),9) occurs(action(("drive-truck","truck21","city8-1","city8-3","city8")),9) occurs(action(("drive-truck","truck3","city8-2","city8-3","city8")),9) occurs(action(("drive-truck","truck22","city9-1","city9-3","city9")),9) occurs(action(("drive-truck","truck28","city15-2","city15-1","city15")),9) occurs(action(("drive-truck","truck23","city10-2","city10-1","city10")),9) occurs(action(("drive-truck","truck8","city10-1","city10-2","city10")),9) occurs(action(("drive-truck","truck12","city12-1","city12-2","city12")),9) occurs(action(("drive-truck","truck25","city12-2","city12-1","city12")),9) occurs(action(("drive-truck","truck27","city14-1","city14-2","city14")),9) occurs(action(("drive-truck","truck29","city16-2","city16-1","city16")),9) occurs(action(("drive-truck","truck30","city17-2","city17-1","city17")),9) occurs(action(("unload-truck","package20","truck20","city7-1")),10) occurs(action(("unload-truck","package24","truck20","city7-1")),10) Solving Time: 0.04s Memory: 117MB (+12MB) SAT SATISFIABLE Models : 1+ Calls : 3 Time : 1.460s (Solving: 0.03s 1st Model: 0.03s Unsat: 0.00s) CPU Time : 1.420s Choices : 1618 (Domain: 1529) Conflicts : 49 (Analyzed: 49) Restarts : 0 Model-Level : 736.0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 49 (Deleted: 0) Binary : 5 (Ratio: 10.20%) Ternary : 3 (Ratio: 6.12%) Conflict : 49 (Average Length: 5.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 49 (Average: 25.37 Max: 130 Sum: 1243) Executed : 19 (Average: 18.24 Max: 130 Sum: 894 Ratio: 71.92%) Bounded : 30 (Average: 11.63 Max: 12 Sum: 349 Ratio: 28.08%) Rules : 53954 Atoms : 53954 Bodies : 1 (Original: 0) Tight : Yes Variables : 53662 (Eliminated: 0 Frozen: 38963) Constraints : 229253 (Binary: 93.5% Ternary: 4.8% Other: 1.7%) Memory Peak : 117MB Max. Length : 10 steps Sol. Length : 10 steps