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-15.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-15.pddl Parsing... Parsing: [0.020s CPU, 0.018s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.005s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.021s wall-clock] Preparing model... [0.020s CPU, 0.016s wall-clock] Generated 51 rules. Computing model... [0.440s CPU, 0.444s wall-clock] 3520 relevant atoms 2762 auxiliary atoms 6282 final queue length 8165 total queue pushes Completing instantiation... [0.570s CPU, 0.562s wall-clock] Instantiating: [1.060s CPU, 1.056s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.010s CPU, 0.014s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.050s CPU, 0.044s wall-clock] Collecting mutex groups... [0.000s CPU, 0.004s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.010s CPU, 0.012s wall-clock] Building translation key... [0.010s CPU, 0.008s wall-clock] Computing fact groups: [0.110s CPU, 0.119s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.004s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.003s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.004s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.030s CPU, 0.025s wall-clock] Translating task: [0.490s CPU, 0.484s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 35 propositions removed Detecting unreachable propositions: [0.250s CPU, 0.257s wall-clock] Reordering and filtering variables... 26 of 35 variables necessary. 0 of 35 mutex groups necessary. 1620 of 2538 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.060s CPU, 0.055s wall-clock] Translator variables: 26 Translator derived variables: 0 Translator facts: 471 Translator goal facts: 14 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 1620 Translator axioms: 0 Translator task size: 6799 Translator peak memory: 40792 KB Writing output... [0.120s CPU, 0.137s wall-clock] Done! [2.140s CPU, 2.158s wall-clock] planner.py version 0.0.1 Time: 0.26s Memory: 61MB Iteration 1 Queue: [0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75] Grounded Until: 0 Solving... Solving Time: 0.00s Memory: 61MB (+0MB) UNSAT Iteration Time: 0.00s Iteration 2 Queue: [5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80] Grounded Until: 0 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.10s Memory: 63MB (+2MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 67MB (+4MB) UNSAT Iteration Time: 0.16s Iteration 3 Queue: [10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.11s Memory: 71MB (+4MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 75MB (+4MB) UNSAT Iteration Time: 0.17s Iteration 4 Queue: [15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90] Grounded Until: 10 Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.11s Memory: 80MB (+5MB) Unblocking actions... Solving... Answer: 1 occurs(action(("drive-truck","truck1","city1-6","city1-5","city1")),1) occurs(action(("drive-truck","truck3","city1-5","city1-4","city1")),1) occurs(action(("load-airplane","package12","plane2","city1-6")),1) occurs(action(("load-truck","package13","truck5","city3-4")),1) occurs(action(("load-truck","package17","truck4","city2-3")),1) occurs(action(("load-truck","package20","truck4","city2-3")),1) occurs(action(("drive-truck","truck5","city3-4","city3-6","city3")),2) occurs(action(("fly-airplane","plane4","city1-6","city3-6")),2) occurs(action(("drive-truck","truck2","city1-3","city1-4","city1")),2) occurs(action(("drive-truck","truck4","city2-3","city2-4","city2")),2) occurs(action(("load-truck","package11","truck3","city1-4")),2) occurs(action(("load-truck","package23","truck1","city1-5")),2) occurs(action(("drive-truck","truck2","city1-4","city1-5","city1")),3) occurs(action(("drive-truck","truck3","city1-4","city1-3","city1")),3) occurs(action(("fly-airplane","plane2","city1-6","city3-6")),3) occurs(action(("fly-airplane","plane7","city1-6","city3-6")),3) occurs(action(("drive-truck","truck1","city1-5","city1-2","city1")),3) occurs(action(("fly-airplane","plane4","city3-6","city1-6")),3) occurs(action(("load-truck","package21","truck4","city2-4")),3) occurs(action(("unload-truck","package13","truck5","city3-6")),3) occurs(action(("fly-airplane","plane3","city3-6","city2-6")),4) occurs(action(("fly-airplane","plane4","city1-6","city2-6")),4) occurs(action(("fly-airplane","plane5","city1-6","city2-6")),4) occurs(action(("fly-airplane","plane7","city3-6","city2-6")),4) occurs(action(("drive-truck","truck5","city3-6","city3-3","city3")),4) occurs(action(("drive-truck","truck2","city1-5","city1-6","city1")),4) occurs(action(("drive-truck","truck3","city1-3","city1-6","city1")),4) occurs(action(("unload-airplane","package12","plane2","city3-6")),4) occurs(action(("drive-truck","truck4","city2-4","city2-1","city2")),4) occurs(action(("drive-truck","truck1","city1-2","city1-6","city1")),4) occurs(action(("load-airplane","package13","plane2","city3-6")),4) occurs(action(("fly-airplane","plane1","city2-6","city1-6")),5) occurs(action(("fly-airplane","plane3","city2-6","city1-6")),5) occurs(action(("fly-airplane","plane6","city2-6","city1-6")),5) occurs(action(("unload-truck","package11","truck3","city1-6")),5) occurs(action(("drive-truck","truck2","city1-6","city1-2","city1")),5) occurs(action(("fly-airplane","plane2","city3-6","city1-6")),5) occurs(action(("fly-airplane","plane4","city2-6","city1-6")),5) occurs(action(("fly-airplane","plane7","city2-6","city1-6")),5) occurs(action(("load-truck","package10","truck5","city3-3")),5) occurs(action(("unload-truck","package23","truck1","city1-6")),5) occurs(action(("load-truck","package14","truck4","city2-1")),5) occurs(action(("load-truck","package18","truck5","city3-3")),5) occurs(action(("load-airplane","package11","plane3","city1-6")),6) occurs(action(("load-truck","package19","truck2","city1-2")),6) occurs(action(("drive-truck","truck3","city1-6","city1-1","city1")),6) occurs(action(("drive-truck","truck5","city3-3","city3-5","city3")),6) occurs(action(("fly-airplane","plane6","city1-6","city3-6")),6) occurs(action(("drive-truck","truck4","city2-1","city2-2","city2")),6) occurs(action(("fly-airplane","plane5","city2-6","city1-6")),6) occurs(action(("load-airplane","package23","plane2","city1-6")),6) occurs(action(("fly-airplane","plane2","city1-6","city2-6")),7) occurs(action(("drive-truck","truck1","city1-6","city1-3","city1")),7) occurs(action(("drive-truck","truck2","city1-2","city1-6","city1")),7) occurs(action(("fly-airplane","plane1","city1-6","city3-6")),7) occurs(action(("fly-airplane","plane4","city1-6","city3-6")),7) occurs(action(("fly-airplane","plane5","city1-6","city3-6")),7) occurs(action(("fly-airplane","plane7","city1-6","city3-6")),7) occurs(action(("drive-truck","truck3","city1-1","city1-2","city1")),7) occurs(action(("fly-airplane","plane6","city3-6","city2-6")),7) occurs(action(("fly-airplane","plane3","city1-6","city3-6")),7) occurs(action(("load-truck","package15","truck4","city2-2")),7) occurs(action(("load-truck","package16","truck5","city3-5")),7) occurs(action(("drive-truck","truck4","city2-2","city2-6","city2")),8) occurs(action(("drive-truck","truck3","city1-2","city1-1","city1")),8) occurs(action(("unload-airplane","package13","plane2","city2-6")),8) occurs(action(("drive-truck","truck5","city3-5","city3-6","city3")),8) occurs(action(("fly-airplane","plane6","city2-6","city3-6")),8) occurs(action(("unload-airplane","package23","plane2","city2-6")),8) occurs(action(("fly-airplane","plane4","city3-6","city1-6")),8) occurs(action(("fly-airplane","plane5","city3-6","city1-6")),8) occurs(action(("fly-airplane","plane7","city3-6","city1-6")),8) occurs(action(("drive-truck","truck2","city1-6","city1-3","city1")),8) occurs(action(("fly-airplane","plane3","city3-6","city2-6")),9) occurs(action(("fly-airplane","plane4","city1-6","city2-6")),9) occurs(action(("load-truck","package12","truck5","city3-6")),9) occurs(action(("load-truck","package13","truck4","city2-6")),9) occurs(action(("load-truck","package23","truck4","city2-6")),9) occurs(action(("unload-truck","package10","truck5","city3-6")),9) occurs(action(("fly-airplane","plane2","city2-6","city3-6")),9) occurs(action(("fly-airplane","plane5","city1-6","city3-6")),9) occurs(action(("unload-truck","package21","truck4","city2-6")),9) occurs(action(("fly-airplane","plane7","city1-6","city3-6")),9) occurs(action(("drive-truck","truck2","city1-3","city1-2","city1")),9) occurs(action(("drive-truck","truck1","city1-3","city1-6","city1")),9) occurs(action(("fly-airplane","plane1","city3-6","city2-6")),9) occurs(action(("unload-truck","package14","truck4","city2-6")),9) occurs(action(("unload-truck","package15","truck4","city2-6")),9) occurs(action(("unload-truck","package16","truck5","city3-6")),9) occurs(action(("unload-truck","package17","truck4","city2-6")),9) occurs(action(("unload-truck","package18","truck5","city3-6")),9) occurs(action(("unload-truck","package20","truck4","city2-6")),9) occurs(action(("unload-airplane","package11","plane3","city2-6")),10) occurs(action(("load-airplane","package10","plane5","city3-6")),10) occurs(action(("drive-truck","truck5","city3-6","city3-2","city3")),10) occurs(action(("load-airplane","package21","plane3","city2-6")),10) occurs(action(("fly-airplane","plane6","city3-6","city1-6")),10) occurs(action(("drive-truck","truck2","city1-2","city1-6","city1")),10) occurs(action(("drive-truck","truck1","city1-6","city1-4","city1")),10) occurs(action(("drive-truck","truck3","city1-1","city1-4","city1")),10) occurs(action(("drive-truck","truck4","city2-6","city2-3","city2")),10) occurs(action(("load-airplane","package14","plane1","city2-6")),10) occurs(action(("load-airplane","package15","plane4","city2-6")),10) occurs(action(("load-airplane","package16","plane5","city3-6")),10) occurs(action(("load-airplane","package17","plane1","city2-6")),10) occurs(action(("load-airplane","package18","plane5","city3-6")),10) occurs(action(("load-airplane","package20","plane1","city2-6")),10) occurs(action(("unload-truck","package12","truck5","city3-2")),11) occurs(action(("unload-truck","package23","truck4","city2-3")),11) occurs(action(("drive-truck","truck1","city1-4","city1-1","city1")),11) occurs(action(("fly-airplane","plane1","city2-6","city1-6")),11) occurs(action(("fly-airplane","plane4","city2-6","city3-6")),11) occurs(action(("unload-airplane","package21","plane3","city2-6")),11) occurs(action(("drive-truck","truck2","city1-6","city1-2","city1")),11) occurs(action(("drive-truck","truck3","city1-4","city1-2","city1")),11) occurs(action(("fly-airplane","plane2","city3-6","city1-6")),11) occurs(action(("fly-airplane","plane5","city3-6","city1-6")),11) occurs(action(("fly-airplane","plane7","city3-6","city1-6")),11) occurs(action(("unload-airplane","package10","plane5","city1-6")),12) occurs(action(("load-airplane","package21","plane3","city2-6")),12) occurs(action(("drive-truck","truck2","city1-2","city1-6","city1")),12) occurs(action(("drive-truck","truck3","city1-2","city1-6","city1")),12) occurs(action(("unload-airplane","package14","plane1","city1-6")),12) occurs(action(("unload-airplane","package15","plane4","city3-6")),12) occurs(action(("drive-truck","truck5","city3-2","city3-6","city3")),12) occurs(action(("unload-airplane","package16","plane5","city1-6")),12) occurs(action(("unload-airplane","package17","plane1","city1-6")),12) occurs(action(("unload-airplane","package18","plane5","city1-6")),12) occurs(action(("unload-airplane","package20","plane1","city1-6")),12) occurs(action(("fly-airplane","plane2","city1-6","city3-6")),12) occurs(action(("fly-airplane","plane6","city1-6","city3-6")),12) occurs(action(("fly-airplane","plane7","city1-6","city3-6")),12) occurs(action(("drive-truck","truck4","city2-3","city2-1","city2")),12) occurs(action(("drive-truck","truck1","city1-1","city1-6","city1")),12) occurs(action(("fly-airplane","plane2","city3-6","city2-6")),13) occurs(action(("drive-truck","truck4","city2-1","city2-6","city2")),13) occurs(action(("load-truck","package14","truck1","city1-6")),13) occurs(action(("load-truck","package15","truck5","city3-6")),13) occurs(action(("load-truck","package16","truck3","city1-6")),13) occurs(action(("load-truck","package17","truck1","city1-6")),13) occurs(action(("load-truck","package18","truck2","city1-6")),13) occurs(action(("load-truck","package20","truck3","city1-6")),13) occurs(action(("fly-airplane","plane3","city2-6","city1-6")),13) occurs(action(("fly-airplane","plane6","city3-6","city1-6")),13) occurs(action(("fly-airplane","plane1","city1-6","city3-6")),13) occurs(action(("fly-airplane","plane5","city1-6","city3-6")),13) occurs(action(("fly-airplane","plane7","city3-6","city1-6")),13) occurs(action(("unload-airplane","package21","plane3","city1-6")),14) occurs(action(("drive-truck","truck4","city2-6","city2-5","city2")),14) occurs(action(("drive-truck","truck5","city3-6","city3-3","city3")),14) occurs(action(("drive-truck","truck1","city1-6","city1-5","city1")),14) occurs(action(("drive-truck","truck3","city1-6","city1-1","city1")),14) occurs(action(("fly-airplane","plane2","city2-6","city3-6")),14) occurs(action(("fly-airplane","plane6","city1-6","city3-6")),14) occurs(action(("fly-airplane","plane7","city1-6","city3-6")),14) occurs(action(("drive-truck","truck2","city1-6","city1-3","city1")),14) occurs(action(("unload-truck","package13","truck4","city2-5")),15) occurs(action(("unload-truck","package14","truck1","city1-5")),15) occurs(action(("unload-truck","package15","truck5","city3-3")),15) occurs(action(("unload-truck","package16","truck3","city1-1")),15) occurs(action(("unload-truck","package17","truck1","city1-5")),15) occurs(action(("unload-truck","package18","truck2","city1-3")),15) occurs(action(("unload-truck","package19","truck2","city1-3")),15) occurs(action(("unload-truck","package20","truck3","city1-1")),15) occurs(action(("fly-airplane","plane3","city1-6","city2-6")),15) occurs(action(("fly-airplane","plane5","city3-6","city2-6")),15) occurs(action(("fly-airplane","plane6","city3-6","city1-6")),15) occurs(action(("fly-airplane","plane2","city3-6","city1-6")),15) occurs(action(("fly-airplane","plane4","city3-6","city1-6")),15) occurs(action(("fly-airplane","plane7","city3-6","city1-6")),15) Solving Time: 0.24s Memory: 85MB (+5MB) SAT SATISFIABLE Models : 1+ Calls : 4 Time : 1.016s (Solving: 0.24s 1st Model: 0.23s Unsat: 0.00s) CPU Time : 1.000s Choices : 8086 Conflicts : 1648 (Analyzed: 1647) Restarts : 20 (Average: 82.35 Last: 52) Model-Level : 353.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 1647 (Deleted: 0) Binary : 152 (Ratio: 9.23%) Ternary : 90 (Ratio: 5.46%) Conflict : 1647 (Average Length: 35.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 1647 (Average: 5.08 Max: 202 Sum: 8371) Executed : 1586 (Average: 4.66 Max: 202 Sum: 7670 Ratio: 91.63%) Bounded : 61 (Average: 11.49 Max: 17 Sum: 701 Ratio: 8.37%) Rules : 24062 Atoms : 24062 Bodies : 1 (Original: 0) Tight : Yes Variables : 34490 (Eliminated: 0 Frozen: 25924) Constraints : 147265 (Binary: 92.5% Ternary: 4.6% Other: 2.9%) Memory Peak : 86MB Max. Length : 15 steps Sol. Length : 15 steps