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-23.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-23.pddl Parsing... Parsing: [0.030s CPU, 0.028s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.008s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.030s CPU, 0.026s wall-clock] Preparing model... [0.030s CPU, 0.025s wall-clock] Generated 51 rules. Computing model... [0.590s CPU, 0.594s wall-clock] 5416 relevant atoms 3476 auxiliary atoms 8892 final queue length 11913 total queue pushes Completing instantiation... [0.900s CPU, 0.903s wall-clock] Instantiating: [1.570s CPU, 1.563s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.010s CPU, 0.016s wall-clock] Checking invariant weight... [0.010s CPU, 0.003s wall-clock] Instantiating groups... [0.090s CPU, 0.094s wall-clock] Collecting mutex groups... [0.000s CPU, 0.006s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.020s CPU, 0.018s wall-clock] Building translation key... [0.010s CPU, 0.012s wall-clock] Computing fact groups: [0.210s CPU, 0.210s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.005s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.004s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.006s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.040s CPU, 0.039s wall-clock] Translating task: [0.730s CPU, 0.728s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 53 propositions removed Detecting unreachable propositions: [0.450s CPU, 0.453s wall-clock] Reordering and filtering variables... 53 of 53 variables necessary. 0 of 53 mutex groups necessary. 3976 of 3976 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.100s CPU, 0.099s wall-clock] Translator variables: 53 Translator derived variables: 0 Translator facts: 1096 Translator goal facts: 21 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 3976 Translator axioms: 0 Translator task size: 16794 Translator peak memory: 45144 KB Writing output... [0.310s CPU, 0.335s wall-clock] Done! [3.450s CPU, 3.471s wall-clock] planner.py version 0.0.1 Time: 5.02s Memory: 334MB 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: 0.03s Memory: 334MB (+0MB) UNSAT Iteration Time: 0.03s 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: 0.26s Memory: 352MB (+18MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 362MB (+10MB) UNSAT Iteration Time: 0.45s 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: 0.26s Memory: 373MB (+11MB) Unblocking actions... Solving... Answer: 1 occurs(action(("load-truck","package1","truck7","city1-1")),1) occurs(action(("load-airplane","package17","plane1","city1-2")),2) occurs(action(("load-truck","package18","truck25","city5-1")),2) occurs(action(("load-truck","package20","truck15","city3-1")),2) occurs(action(("load-truck","package21","truck15","city3-1")),2) occurs(action(("load-truck","package3","truck15","city3-1")),2) occurs(action(("load-truck","package5","truck15","city3-1")),2) occurs(action(("load-truck","package6","truck27","city7-1")),2) occurs(action(("load-truck","package7","truck8","city1-1")),2) occurs(action(("load-truck","package13","truck8","city1-1")),2) occurs(action(("load-truck","package9","truck8","city1-1")),2) occurs(action(("load-airplane","package2","plane1","city1-2")),3) occurs(action(("fly-airplane","plane1","city1-2","city8-2")),3) occurs(action(("load-airplane","package10","plane1","city1-2")),3) occurs(action(("load-airplane","package12","plane1","city1-2")),3) occurs(action(("unload-truck","package1","truck7","city1-1")),3) occurs(action(("load-airplane","package15","plane3","city7-2")),4) occurs(action(("fly-airplane","plane2","city3-2","city6-2")),4) occurs(action(("fly-airplane","plane4","city5-2","city6-2")),4) occurs(action(("drive-truck","truck13","city5-1","city5-2","city5")),4) occurs(action(("drive-truck","truck25","city5-1","city5-2","city5")),4) occurs(action(("drive-truck","truck8","city1-1","city1-2","city1")),4) occurs(action(("drive-truck","truck28","city8-1","city8-2","city8")),4) occurs(action(("fly-airplane","plane3","city7-2","city3-2")),4) occurs(action(("unload-airplane","package12","plane1","city8-2")),4) occurs(action(("fly-airplane","plane1","city8-2","city4-2")),4) occurs(action(("drive-truck","truck27","city7-1","city7-2","city7")),4) occurs(action(("load-truck","package1","truck8","city1-1")),4) occurs(action(("load-truck","package16","truck26","city6-1")),4) occurs(action(("load-truck","package19","truck28","city8-1")),4) occurs(action(("load-truck","package8","truck26","city6-1")),4) occurs(action(("unload-airplane","package15","plane3","city3-2")),5) occurs(action(("load-truck","package12","truck28","city8-2")),5) occurs(action(("drive-truck","truck26","city6-1","city6-2","city6")),5) occurs(action(("fly-airplane","plane2","city6-2","city5-2")),5) occurs(action(("fly-airplane","plane3","city3-2","city1-2")),5) occurs(action(("fly-airplane","plane4","city6-2","city8-2")),5) occurs(action(("fly-airplane","plane1","city4-2","city3-2")),5) occurs(action(("unload-truck","package1","truck8","city1-2")),5) occurs(action(("drive-truck","truck24","city4-1","city4-2","city4")),5) occurs(action(("drive-truck","truck3","city4-1","city4-2","city4")),5) occurs(action(("drive-truck","truck4","city4-1","city4-2","city4")),5) occurs(action(("unload-airplane","package10","plane1","city4-2")),5) occurs(action(("drive-truck","truck6","city4-1","city4-2","city4")),5) occurs(action(("unload-truck","package18","truck25","city5-2")),5) occurs(action(("drive-truck","truck1","city5-2","city5-1","city5")),5) occurs(action(("drive-truck","truck12","city5-2","city5-1","city5")),5) occurs(action(("drive-truck","truck14","city5-2","city5-1","city5")),5) occurs(action(("unload-truck","package7","truck8","city1-2")),5) occurs(action(("drive-truck","truck17","city7-1","city7-2","city7")),5) occurs(action(("drive-truck","truck8","city1-2","city1-1","city1")),5) occurs(action(("drive-truck","truck28","city8-2","city8-1","city8")),5) occurs(action(("load-airplane","package14","plane1","city4-2")),5) occurs(action(("unload-truck","package13","truck8","city1-2")),5) occurs(action(("unload-truck","package19","truck28","city8-2")),5) occurs(action(("unload-truck","package9","truck8","city1-2")),5) occurs(action(("unload-truck","package12","truck28","city8-1")),6) occurs(action(("load-truck","package10","truck4","city4-2")),6) occurs(action(("load-airplane","package18","plane2","city5-2")),6) occurs(action(("fly-airplane","plane1","city3-2","city6-2")),6) occurs(action(("fly-airplane","plane2","city5-2","city6-2")),6) occurs(action(("fly-airplane","plane3","city1-2","city6-2")),6) occurs(action(("drive-truck","truck28","city8-1","city8-2","city8")),6) occurs(action(("fly-airplane","plane4","city8-2","city2-2")),6) occurs(action(("drive-truck","truck2","city2-1","city2-2","city2")),6) occurs(action(("drive-truck","truck15","city3-1","city3-2","city3")),6) occurs(action(("drive-truck","truck20","city2-2","city2-1","city2")),6) occurs(action(("drive-truck","truck9","city2-2","city2-1","city2")),6) occurs(action(("unload-airplane","package14","plane1","city3-2")),6) occurs(action(("drive-truck","truck26","city6-2","city6-1","city6")),6) occurs(action(("drive-truck","truck25","city5-2","city5-1","city5")),6) occurs(action(("load-airplane","package13","plane3","city1-2")),6) occurs(action(("load-airplane","package19","plane4","city8-2")),6) occurs(action(("load-airplane","package9","plane3","city1-2")),6) occurs(action(("drive-truck","truck6","city4-2","city4-1","city4")),6) occurs(action(("drive-truck","truck1","city5-1","city5-2","city5")),6) occurs(action(("drive-truck","truck14","city5-1","city5-2","city5")),6) occurs(action(("drive-truck","truck17","city7-2","city7-1","city7")),6) occurs(action(("unload-truck","package16","truck26","city6-2")),6) occurs(action(("unload-truck","package8","truck26","city6-2")),6) occurs(action(("unload-airplane","package2","plane1","city6-2")),7) occurs(action(("load-truck","package15","truck15","city3-2")),7) occurs(action(("drive-truck","truck11","city6-2","city6-1","city6")),7) occurs(action(("drive-truck","truck5","city6-2","city6-1","city6")),7) occurs(action(("drive-truck","truck26","city6-1","city6-2","city6")),7) occurs(action(("drive-truck","truck19","city1-1","city1-2","city1")),7) occurs(action(("drive-truck","truck7","city1-1","city1-2","city1")),7) occurs(action(("fly-airplane","plane2","city6-2","city2-2")),7) occurs(action(("fly-airplane","plane4","city2-2","city3-2")),7) occurs(action(("drive-truck","truck23","city3-1","city3-2","city3")),7) occurs(action(("drive-truck","truck10","city2-2","city2-1","city2")),7) occurs(action(("drive-truck","truck16","city2-2","city2-1","city2")),7) occurs(action(("unload-airplane","package13","plane3","city6-2")),7) occurs(action(("unload-airplane","package17","plane1","city6-2")),7) occurs(action(("unload-airplane","package19","plane4","city2-2")),7) occurs(action(("unload-truck","package20","truck15","city3-2")),7) occurs(action(("unload-truck","package21","truck15","city3-2")),7) occurs(action(("unload-truck","package6","truck27","city7-2")),7) occurs(action(("drive-truck","truck28","city8-2","city8-1","city8")),7) occurs(action(("fly-airplane","plane1","city6-2","city1-2")),7) occurs(action(("drive-truck","truck9","city2-1","city2-2","city2")),7) occurs(action(("fly-airplane","plane3","city6-2","city7-2")),7) occurs(action(("load-airplane","package16","plane1","city6-2")),7) occurs(action(("load-airplane","package8","plane2","city6-2")),7) occurs(action(("drive-truck","truck3","city4-2","city4-1","city4")),7) occurs(action(("drive-truck","truck4","city4-2","city4-1","city4")),7) occurs(action(("drive-truck","truck12","city5-1","city5-2","city5")),7) occurs(action(("load-truck","package4","truck15","city3-2")),7) occurs(action(("unload-truck","package10","truck4","city4-1")),8) occurs(action(("unload-truck","package15","truck15","city3-2")),8) occurs(action(("unload-airplane","package18","plane2","city2-2")),8) occurs(action(("load-airplane","package1","plane1","city1-2")),8) occurs(action(("load-truck","package13","truck26","city6-2")),8) occurs(action(("load-truck","package14","truck23","city3-2")),8) occurs(action(("load-truck","package17","truck26","city6-2")),8) occurs(action(("load-airplane","package20","plane4","city3-2")),8) occurs(action(("load-airplane","package21","plane4","city3-2")),8) occurs(action(("drive-truck","truck25","city5-1","city5-2","city5")),8) occurs(action(("drive-truck","truck8","city1-1","city1-2","city1")),8) occurs(action(("load-airplane","package6","plane3","city7-2")),8) occurs(action(("fly-airplane","plane3","city7-2","city2-2")),8) occurs(action(("fly-airplane","plane4","city3-2","city2-2")),8) occurs(action(("drive-truck","truck18","city2-1","city2-2","city2")),8) occurs(action(("drive-truck","truck22","city2-1","city2-2","city2")),8) occurs(action(("load-airplane","package7","plane1","city1-2")),8) occurs(action(("fly-airplane","plane1","city1-2","city3-2")),8) occurs(action(("unload-airplane","package16","plane1","city1-2")),8) occurs(action(("unload-truck","package3","truck15","city3-2")),8) occurs(action(("unload-truck","package5","truck15","city3-2")),8) occurs(action(("unload-airplane","package8","plane2","city2-2")),8) occurs(action(("unload-airplane","package9","plane3","city7-2")),8) occurs(action(("drive-truck","truck5","city6-1","city6-2","city6")),8) occurs(action(("fly-airplane","plane2","city2-2","city3-2")),8) occurs(action(("drive-truck","truck2","city2-2","city2-1","city2")),8) occurs(action(("drive-truck","truck15","city3-2","city3-1","city3")),8) occurs(action(("drive-truck","truck23","city3-2","city3-1","city3")),8) occurs(action(("drive-truck","truck10","city2-1","city2-2","city2")),8) occurs(action(("drive-truck","truck16","city2-1","city2-2","city2")),8) occurs(action(("drive-truck","truck20","city2-1","city2-2","city2")),8) occurs(action(("unload-truck","package4","truck15","city3-2")),8) occurs(action(("drive-truck","truck24","city4-2","city4-1","city4")),8) occurs(action(("unload-airplane","package20","plane4","city2-2")),9) occurs(action(("unload-airplane","package6","plane3","city2-2")),9) occurs(action(("unload-airplane","package7","plane1","city3-2")),9) occurs(action(("load-truck","package10","truck4","city4-1")),9) occurs(action(("load-truck","package16","truck19","city1-2")),9) occurs(action(("load-truck","package18","truck10","city2-2")),9) occurs(action(("load-truck","package19","truck18","city2-2")),9) occurs(action(("fly-airplane","plane3","city2-2","city6-2")),9) occurs(action(("load-truck","package2","truck5","city6-2")),9) occurs(action(("load-airplane","package3","plane2","city3-2")),9) occurs(action(("fly-airplane","plane2","city3-2","city1-2")),9) occurs(action(("load-airplane","package4","plane1","city3-2")),9) occurs(action(("load-airplane","package5","plane1","city3-2")),9) occurs(action(("fly-airplane","plane1","city3-2","city8-2")),9) occurs(action(("load-truck","package8","truck18","city2-2")),9) occurs(action(("load-truck","package9","truck27","city7-2")),9) occurs(action(("drive-truck","truck11","city6-1","city6-2","city6")),9) occurs(action(("drive-truck","truck26","city6-2","city6-1","city6")),9) occurs(action(("drive-truck","truck19","city1-2","city1-1","city1")),9) occurs(action(("drive-truck","truck7","city1-2","city1-1","city1")),9) occurs(action(("drive-truck","truck8","city1-2","city1-1","city1")),9) occurs(action(("drive-truck","truck18","city2-2","city2-1","city2")),9) occurs(action(("drive-truck","truck22","city2-2","city2-1","city2")),9) occurs(action(("fly-airplane","plane4","city2-2","city5-2")),9) occurs(action(("drive-truck","truck25","city5-2","city5-1","city5")),9) occurs(action(("drive-truck","truck13","city5-2","city5-1","city5")),9) occurs(action(("drive-truck","truck27","city7-2","city7-1","city7")),9) occurs(action(("unload-airplane","package1","plane1","city8-2")),10) occurs(action(("unload-truck","package10","truck4","city4-1")),10) occurs(action(("unload-truck","package13","truck26","city6-1")),10) occurs(action(("unload-truck","package14","truck23","city3-1")),10) occurs(action(("unload-truck","package16","truck19","city1-1")),10) occurs(action(("unload-truck","package17","truck26","city6-1")),10) occurs(action(("unload-truck","package18","truck10","city2-2")),10) occurs(action(("unload-truck","package19","truck18","city2-1")),10) occurs(action(("unload-truck","package2","truck5","city6-2")),10) occurs(action(("unload-airplane","package21","plane4","city5-2")),10) occurs(action(("unload-airplane","package3","plane2","city1-2")),10) occurs(action(("unload-airplane","package4","plane1","city8-2")),10) occurs(action(("unload-airplane","package5","plane1","city8-2")),10) occurs(action(("unload-truck","package8","truck18","city2-1")),10) occurs(action(("unload-truck","package9","truck27","city7-1")),10) occurs(action(("drive-truck","truck26","city6-1","city6-2","city6")),10) occurs(action(("drive-truck","truck7","city1-1","city1-2","city1")),10) occurs(action(("drive-truck","truck15","city3-1","city3-2","city3")),10) occurs(action(("drive-truck","truck23","city3-1","city3-2","city3")),10) occurs(action(("drive-truck","truck10","city2-2","city2-1","city2")),10) occurs(action(("drive-truck","truck16","city2-2","city2-1","city2")),10) occurs(action(("drive-truck","truck20","city2-2","city2-1","city2")),10) occurs(action(("drive-truck","truck3","city4-1","city4-2","city4")),10) occurs(action(("drive-truck","truck12","city5-2","city5-1","city5")),10) occurs(action(("drive-truck","truck27","city7-1","city7-2","city7")),10) occurs(action(("fly-airplane","plane2","city1-2","city3-2")),10) occurs(action(("fly-airplane","plane1","city8-2","city1-2")),10) occurs(action(("fly-airplane","plane3","city6-2","city7-2")),10) Solving Time: 0.03s Memory: 387MB (+14MB) SAT SATISFIABLE Models : 1+ Calls : 3 Time : 6.047s (Solving: 0.01s 1st Model: 0.01s Unsat: 0.00s) CPU Time : 5.980s Choices : 1660 Conflicts : 28 (Analyzed: 28) Restarts : 0 Model-Level : 582.0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 28 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 2 (Ratio: 7.14%) Conflict : 28 (Average Length: 21.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 28 (Average: 38.93 Max: 231 Sum: 1090) Executed : 28 (Average: 38.93 Max: 231 Sum: 1090 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 2461424 Atoms : 2461424 Bodies : 1 (Original: 0) Tight : Yes Variables : 53420 (Eliminated: 0 Frozen: 11574) Constraints : 162036 (Binary: 92.1% Ternary: 6.0% Other: 1.9%) Memory Peak : 387MB Max. Length : 10 steps Sol. Length : 10 steps