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-7.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-7.pddl Parsing... Parsing: [0.020s CPU, 0.020s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.006s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.024s wall-clock] Preparing model... [0.020s CPU, 0.019s wall-clock] Generated 51 rules. Computing model... [0.360s CPU, 0.361s wall-clock] 3222 relevant atoms 1982 auxiliary atoms 5204 final queue length 7283 total queue pushes Completing instantiation... [0.530s CPU, 0.527s wall-clock] Instantiating: [0.940s CPU, 0.943s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.010s CPU, 0.012s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.040s CPU, 0.039s wall-clock] Collecting mutex groups... [0.010s CPU, 0.003s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.000s CPU, 0.008s wall-clock] Building translation key... [0.000s CPU, 0.005s wall-clock] Computing fact groups: [0.090s CPU, 0.093s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.002s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.002s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.002s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.020s CPU, 0.023s wall-clock] Translating task: [0.450s CPU, 0.455s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 27 propositions removed Detecting unreachable propositions: [0.240s CPU, 0.239s wall-clock] Reordering and filtering variables... 23 of 27 variables necessary. 0 of 27 mutex groups necessary. 1738 of 2442 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.050s CPU, 0.051s wall-clock] Translator variables: 23 Translator derived variables: 0 Translator facts: 322 Translator goal facts: 6 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 1738 Translator axioms: 0 Translator task size: 6621 Translator peak memory: 40280 KB Writing output... [0.120s CPU, 0.139s wall-clock] Done! [1.940s CPU, 1.968s 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: 0.11s Memory: 63MB (+2MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 68MB (+5MB) 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: 72MB (+4MB) Unblocking actions... Solving... Answer: 1 occurs(action(("load-airplane","package6","plane1","city1-2")),1) occurs(action(("fly-airplane","plane4","city6-2","city10-2")),1) occurs(action(("fly-airplane","plane2","city8-2","city6-2")),1) occurs(action(("fly-airplane","plane3","city9-2","city4-2")),1) occurs(action(("fly-airplane","plane5","city5-2","city6-2")),1) occurs(action(("fly-airplane","plane6","city2-2","city5-2")),1) occurs(action(("load-truck","package5","truck4","city4-1")),1) occurs(action(("load-airplane","package8","plane4","city10-2")),2) occurs(action(("load-airplane","package9","plane6","city5-2")),2) occurs(action(("load-airplane","package10","plane2","city6-2")),2) occurs(action(("drive-truck","truck2","city2-1","city2-2","city2")),2) occurs(action(("drive-truck","truck3","city3-1","city3-2","city3")),2) occurs(action(("drive-truck","truck4","city4-1","city4-2","city4")),2) occurs(action(("fly-airplane","plane1","city1-2","city10-2")),3) occurs(action(("drive-truck","truck9","city9-1","city9-2","city9")),3) occurs(action(("load-airplane","package7","plane5","city6-2")),3) occurs(action(("drive-truck","truck6","city6-1","city6-2","city6")),3) occurs(action(("drive-truck","truck8","city8-1","city8-2","city8")),3) occurs(action(("unload-truck","package5","truck4","city4-2")),3) occurs(action(("drive-truck","truck2","city2-2","city2-1","city2")),3) occurs(action(("unload-airplane","package6","plane1","city10-2")),4) occurs(action(("fly-airplane","plane4","city10-2","city1-2")),4) occurs(action(("fly-airplane","plane2","city6-2","city9-2")),4) occurs(action(("fly-airplane","plane6","city5-2","city9-2")),4) occurs(action(("drive-truck","truck9","city9-2","city9-1","city9")),4) occurs(action(("fly-airplane","plane5","city6-2","city5-2")),4) occurs(action(("load-airplane","package5","plane3","city4-2")),4) occurs(action(("drive-truck","truck8","city8-2","city8-1","city8")),4) occurs(action(("drive-truck","truck6","city6-2","city6-1","city6")),4) occurs(action(("drive-truck","truck4","city4-2","city4-1","city4")),4) occurs(action(("drive-truck","truck3","city3-2","city3-1","city3")),4) occurs(action(("unload-airplane","package8","plane4","city1-2")),5) occurs(action(("unload-airplane","package9","plane6","city9-2")),5) occurs(action(("unload-airplane","package10","plane2","city9-2")),5) occurs(action(("drive-truck","truck7","city7-1","city7-2","city7")),5) occurs(action(("unload-airplane","package7","plane5","city5-2")),5) occurs(action(("drive-truck","truck5","city5-1","city5-2","city5")),5) occurs(action(("fly-airplane","plane3","city4-2","city7-2")),5) occurs(action(("drive-truck","truck11","city11-1","city11-2","city11")),5) occurs(action(("load-truck","package7","truck5","city5-2")),6) occurs(action(("drive-truck","truck9","city9-1","city9-2","city9")),6) occurs(action(("unload-airplane","package5","plane3","city7-2")),6) occurs(action(("drive-truck","truck7","city7-2","city7-1","city7")),6) occurs(action(("drive-truck","truck11","city11-2","city11-1","city11")),6) occurs(action(("load-truck","package10","truck9","city9-2")),7) occurs(action(("drive-truck","truck7","city7-1","city7-2","city7")),7) occurs(action(("drive-truck","truck5","city5-2","city5-1","city5")),7) occurs(action(("load-truck","package5","truck7","city7-2")),8) occurs(action(("drive-truck","truck10","city10-1","city10-2","city10")),8) occurs(action(("drive-truck","truck9","city9-2","city9-1","city9")),8) occurs(action(("unload-truck","package7","truck5","city5-1")),9) occurs(action(("drive-truck","truck10","city10-2","city10-1","city10")),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(("unload-truck","package10","truck9","city9-1")),10) occurs(action(("unload-truck","package5","truck7","city7-1")),10) occurs(action(("drive-truck","truck8","city8-2","city8-1","city8")),10) Solving Time: 0.01s Memory: 77MB (+5MB) SAT SATISFIABLE Models : 1+ Calls : 3 Time : 0.632s (Solving: 0.01s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.600s Choices : 387 Conflicts : 22 (Analyzed: 22) Restarts : 0 Model-Level : 205.0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 22 (Deleted: 0) Binary : 4 (Ratio: 18.18%) Ternary : 1 (Ratio: 4.55%) Conflict : 22 (Average Length: 17.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 22 (Average: 9.91 Max: 37 Sum: 218) Executed : 20 (Average: 8.82 Max: 37 Sum: 194 Ratio: 88.99%) Bounded : 2 (Average: 12.00 Max: 12 Sum: 24 Ratio: 11.01%) Rules : 24378 Atoms : 24378 Bodies : 1 (Original: 0) Tight : Yes Variables : 21701 (Eliminated: 0 Frozen: 18374) Constraints : 105801 (Binary: 95.5% Ternary: 2.8% Other: 1.7%) Memory Peak : 77MB Max. Length : 10 steps Sol. Length : 10 steps