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, 0.033s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.010s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.030s CPU, 0.032s wall-clock] Preparing model... [0.030s CPU, 0.029s wall-clock] Generated 51 rules. Computing model... [0.670s CPU, 0.668s wall-clock] 5416 relevant atoms 3476 auxiliary atoms 8892 final queue length 11913 total queue pushes Completing instantiation... [1.010s CPU, 1.000s wall-clock] Instantiating: [1.750s CPU, 1.748s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.020s CPU, 0.018s wall-clock] Checking invariant weight... [0.000s CPU, 0.003s wall-clock] Instantiating groups... [0.110s CPU, 0.107s wall-clock] Collecting mutex groups... [0.010s CPU, 0.007s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.020s CPU, 0.021s wall-clock] Building translation key... [0.020s CPU, 0.013s wall-clock] Computing fact groups: [0.240s CPU, 0.235s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.006s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.005s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.007s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.050s CPU, 0.044s wall-clock] Translating task: [0.820s CPU, 0.823s 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: [0.510s CPU, 0.503s 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: [0.110s CPU, 0.112s 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: 48332 KB Writing output... [0.330s CPU, 0.360s wall-clock] Done! [3.840s CPU, 3.877s wall-clock] planner.py version 0.0.1 Time: 0.63s Memory: 90MB 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: 90MB (+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: 0.21s Memory: 90MB (+0MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 98MB (+8MB) UNSAT Iteration Time: 0.36s 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: 0.22s Memory: 109MB (+11MB) Unblocking actions... Solving... Answer: 1 occurs(action(("load-airplane","package2","plane1","city1-2")),1) occurs(action(("fly-airplane","plane3","city7-2","city6-2")),1) occurs(action(("drive-truck","truck26","city6-1","city6-2","city6")),1) occurs(action(("drive-truck","truck13","city5-1","city5-2","city5")),1) occurs(action(("drive-truck","truck19","city1-1","city1-2","city1")),1) occurs(action(("load-airplane","package4","plane2","city3-2")),1) occurs(action(("fly-airplane","plane2","city3-2","city8-2")),1) occurs(action(("drive-truck","truck28","city8-1","city8-2","city8")),1) occurs(action(("fly-airplane","plane4","city5-2","city3-2")),1) occurs(action(("drive-truck","truck15","city3-1","city3-2","city3")),1) occurs(action(("drive-truck","truck23","city3-1","city3-2","city3")),1) occurs(action(("drive-truck","truck24","city4-1","city4-2","city4")),1) occurs(action(("fly-airplane","plane1","city1-2","city7-2")),1) occurs(action(("drive-truck","truck17","city7-1","city7-2","city7")),1) occurs(action(("load-truck","package1","truck19","city1-1")),1) occurs(action(("load-truck","package18","truck13","city5-1")),1) occurs(action(("load-truck","package20","truck15","city3-1")),1) occurs(action(("load-truck","package21","truck15","city3-1")),1) occurs(action(("load-truck","package3","truck15","city3-1")),1) occurs(action(("load-truck","package5","truck15","city3-1")),1) occurs(action(("load-truck","package6","truck17","city7-1")),1) occurs(action(("load-truck","package7","truck19","city1-1")),1) occurs(action(("load-truck","package13","truck19","city1-1")),1) occurs(action(("load-truck","package16","truck26","city6-1")),1) occurs(action(("load-truck","package19","truck28","city8-1")),1) occurs(action(("load-truck","package8","truck26","city6-1")),1) occurs(action(("load-truck","package9","truck19","city1-1")),1) occurs(action(("unload-airplane","package4","plane2","city8-2")),2) occurs(action(("drive-truck","truck11","city6-2","city6-1","city6")),2) occurs(action(("unload-truck","package1","truck19","city1-2")),2) occurs(action(("drive-truck","truck3","city4-1","city4-2","city4")),2) occurs(action(("unload-truck","package18","truck13","city5-2")),2) occurs(action(("unload-truck","package20","truck15","city3-2")),2) occurs(action(("unload-truck","package21","truck15","city3-2")),2) occurs(action(("drive-truck","truck1","city5-2","city5-1","city5")),2) occurs(action(("unload-truck","package3","truck15","city3-2")),2) occurs(action(("unload-truck","package5","truck15","city3-2")),2) occurs(action(("unload-truck","package6","truck17","city7-2")),2) occurs(action(("unload-truck","package7","truck19","city1-2")),2) occurs(action(("drive-truck","truck15","city3-2","city3-1","city3")),2) occurs(action(("unload-truck","package13","truck19","city1-2")),2) occurs(action(("unload-truck","package16","truck26","city6-2")),2) occurs(action(("unload-truck","package19","truck28","city8-2")),2) occurs(action(("unload-truck","package8","truck26","city6-2")),2) occurs(action(("unload-truck","package9","truck19","city1-2")),2) occurs(action(("load-airplane","package20","plane4","city3-2")),3) occurs(action(("load-airplane","package21","plane4","city3-2")),3) occurs(action(("load-airplane","package6","plane1","city7-2")),3) occurs(action(("fly-airplane","plane1","city7-2","city2-2")),3) occurs(action(("fly-airplane","plane2","city8-2","city2-2")),3) occurs(action(("fly-airplane","plane3","city6-2","city2-2")),3) occurs(action(("fly-airplane","plane4","city3-2","city2-2")),3) occurs(action(("load-airplane","package16","plane3","city6-2")),3) occurs(action(("load-airplane","package19","plane2","city8-2")),3) occurs(action(("load-airplane","package8","plane3","city6-2")),3) occurs(action(("unload-airplane","package20","plane4","city2-2")),4) occurs(action(("unload-airplane","package6","plane1","city2-2")),4) occurs(action(("fly-airplane","plane1","city2-2","city5-2")),4) occurs(action(("fly-airplane","plane2","city2-2","city1-2")),4) occurs(action(("fly-airplane","plane3","city2-2","city3-2")),4) occurs(action(("unload-airplane","package19","plane2","city2-2")),4) occurs(action(("unload-airplane","package8","plane3","city2-2")),4) occurs(action(("fly-airplane","plane4","city2-2","city5-2")),4) occurs(action(("unload-airplane","package21","plane4","city5-2")),5) occurs(action(("load-airplane","package1","plane2","city1-2")),5) occurs(action(("load-airplane","package18","plane1","city5-2")),5) occurs(action(("load-truck","package19","truck10","city2-2")),5) occurs(action(("load-airplane","package3","plane3","city3-2")),5) occurs(action(("fly-airplane","plane3","city3-2","city1-2")),5) occurs(action(("fly-airplane","plane2","city1-2","city8-2")),5) occurs(action(("fly-airplane","plane1","city5-2","city2-2")),5) occurs(action(("load-truck","package8","truck10","city2-2")),5) occurs(action(("drive-truck","truck10","city2-2","city2-1","city2")),5) occurs(action(("fly-airplane","plane4","city5-2","city4-2")),5) occurs(action(("load-airplane","package10","plane2","city1-2")),5) occurs(action(("load-airplane","package12","plane2","city1-2")),5) occurs(action(("load-airplane","package9","plane2","city1-2")),5) occurs(action(("unload-airplane","package1","plane2","city8-2")),6) occurs(action(("unload-airplane","package18","plane1","city2-2")),6) occurs(action(("unload-truck","package19","truck10","city2-1")),6) occurs(action(("unload-airplane","package3","plane3","city1-2")),6) occurs(action(("unload-truck","package8","truck10","city2-1")),6) occurs(action(("fly-airplane","plane1","city2-2","city6-2")),6) occurs(action(("load-airplane","package7","plane3","city1-2")),6) occurs(action(("fly-airplane","plane3","city1-2","city3-2")),6) occurs(action(("fly-airplane","plane4","city4-2","city3-2")),6) occurs(action(("unload-airplane","package12","plane2","city8-2")),6) occurs(action(("unload-airplane","package16","plane3","city1-2")),6) occurs(action(("fly-airplane","plane2","city8-2","city4-2")),6) occurs(action(("drive-truck","truck10","city2-1","city2-2","city2")),6) occurs(action(("load-airplane","package13","plane3","city1-2")),6) occurs(action(("load-airplane","package14","plane4","city4-2")),6) occurs(action(("load-airplane","package17","plane3","city1-2")),6) occurs(action(("unload-airplane","package2","plane1","city6-2")),7) occurs(action(("unload-airplane","package7","plane3","city3-2")),7) occurs(action(("load-truck","package12","truck28","city8-2")),7) occurs(action(("load-truck","package16","truck19","city1-2")),7) occurs(action(("fly-airplane","plane3","city3-2","city6-2")),7) occurs(action(("fly-airplane","plane1","city6-2","city3-2")),7) occurs(action(("unload-airplane","package10","plane2","city4-2")),7) occurs(action(("unload-airplane","package14","plane4","city3-2")),7) occurs(action(("fly-airplane","plane2","city4-2","city7-2")),7) occurs(action(("fly-airplane","plane4","city3-2","city7-2")),7) occurs(action(("drive-truck","truck19","city1-2","city1-1","city1")),7) occurs(action(("drive-truck","truck28","city8-2","city8-1","city8")),7) occurs(action(("unload-truck","package12","truck28","city8-1")),8) occurs(action(("unload-truck","package16","truck19","city1-1")),8) occurs(action(("load-truck","package10","truck24","city4-2")),8) occurs(action(("load-truck","package14","truck23","city3-2")),8) occurs(action(("load-airplane","package15","plane4","city7-2")),8) occurs(action(("load-airplane","package5","plane1","city3-2")),8) occurs(action(("fly-airplane","plane1","city3-2","city8-2")),8) occurs(action(("fly-airplane","plane4","city7-2","city3-2")),8) occurs(action(("unload-airplane","package13","plane3","city6-2")),8) occurs(action(("unload-airplane","package17","plane3","city6-2")),8) occurs(action(("unload-airplane","package9","plane2","city7-2")),8) occurs(action(("fly-airplane","plane2","city7-2","city3-2")),8) occurs(action(("drive-truck","truck23","city3-2","city3-1","city3")),8) occurs(action(("fly-airplane","plane3","city6-2","city7-2")),8) occurs(action(("drive-truck","truck24","city4-2","city4-1","city4")),8) occurs(action(("unload-truck","package10","truck24","city4-1")),9) occurs(action(("unload-truck","package14","truck23","city3-1")),9) occurs(action(("unload-airplane","package15","plane4","city3-2")),9) occurs(action(("unload-airplane","package5","plane1","city8-2")),9) occurs(action(("load-truck","package13","truck5","city6-2")),9) occurs(action(("load-truck","package17","truck26","city6-2")),9) occurs(action(("drive-truck","truck5","city6-2","city6-1","city6")),9) occurs(action(("load-truck","package9","truck17","city7-2")),9) occurs(action(("drive-truck","truck26","city6-2","city6-1","city6")),9) occurs(action(("fly-airplane","plane1","city8-2","city1-2")),9) occurs(action(("fly-airplane","plane4","city3-2","city5-2")),9) occurs(action(("drive-truck","truck17","city7-2","city7-1","city7")),9) occurs(action(("unload-truck","package13","truck5","city6-1")),10) occurs(action(("unload-truck","package17","truck26","city6-1")),10) occurs(action(("unload-truck","package9","truck17","city7-1")),10) occurs(action(("fly-airplane","plane2","city3-2","city5-2")),10) occurs(action(("fly-airplane","plane3","city7-2","city8-2")),10) occurs(action(("fly-airplane","plane4","city5-2","city3-2")),10) occurs(action(("drive-truck","truck11","city6-1","city6-2","city6")),10) occurs(action(("drive-truck","truck5","city6-1","city6-2","city6")),10) occurs(action(("drive-truck","truck13","city5-2","city5-1","city5")),10) occurs(action(("drive-truck","truck3","city4-2","city4-1","city4")),10) occurs(action(("drive-truck","truck1","city5-1","city5-2","city5")),10) Solving Time: 0.03s Memory: 120MB (+11MB) SAT SATISFIABLE Models : 1+ Calls : 3 Time : 1.400s (Solving: 0.01s 1st Model: 0.01s Unsat: 0.00s) CPU Time : 1.372s Choices : 985 (Domain: 929) Conflicts : 18 (Analyzed: 18) Restarts : 0 Model-Level : 850.0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 18 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 18 (Average Length: 25.9 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 18 (Average: 8.17 Max: 51 Sum: 147) Executed : 18 (Average: 8.17 Max: 51 Sum: 147 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 55528 Atoms : 55528 Bodies : 1 (Original: 0) Tight : Yes Variables : 53420 (Eliminated: 0 Frozen: 8998) Constraints : 162036 (Binary: 92.1% Ternary: 6.0% Other: 1.9%) Memory Peak : 120MB Max. Length : 10 steps Sol. Length : 10 steps