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: [0.030s CPU, 0.027s 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, 0.031s wall-clock] Preparing model... [0.030s CPU, 0.024s wall-clock] Generated 51 rules. Computing model... [0.380s CPU, 0.380s 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: [0.970s CPU, 0.974s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.020s CPU, 0.015s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.040s CPU, 0.036s wall-clock] Collecting mutex groups... [0.000s CPU, 0.003s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.010s CPU, 0.008s wall-clock] Building translation key... [0.000s CPU, 0.005s wall-clock] Computing fact groups: [0.100s CPU, 0.094s 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: [0.000s CPU, 0.002s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.030s CPU, 0.024s wall-clock] Translating task: [0.470s CPU, 0.459s 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, 0.050s 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, 0.142s wall-clock] Done! [2.000s CPU, 2.014s wall-clock] planner.py version 0.0.1 Time: 0.26s Memory: 61MB 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: 61MB (+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: 0.08s Memory: 61MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 65MB (+4MB) UNSAT Iteration Time: 0.13s 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: 0.08s Memory: 70MB (+5MB) Unblocking actions... Solving... Answer: 1 occurs(action(("load-truck","package5","truck4","city4-1")),1) occurs(action(("fly-airplane","plane4","city6-2","city5-2")),2) occurs(action(("fly-airplane","plane5","city5-2","city2-2")),2) occurs(action(("load-airplane","package7","plane4","city6-2")),2) occurs(action(("drive-truck","truck1","city1-1","city1-2","city1")),3) occurs(action(("unload-airplane","package7","plane4","city5-2")),3) occurs(action(("drive-truck","truck5","city5-1","city5-2","city5")),3) occurs(action(("fly-airplane","plane5","city2-2","city8-2")),3) occurs(action(("fly-airplane","plane4","city5-2","city6-2")),3) occurs(action(("drive-truck","truck4","city4-1","city4-2","city4")),3) occurs(action(("drive-truck","truck8","city8-1","city8-2","city8")),3) occurs(action(("load-truck","package7","truck5","city5-2")),4) occurs(action(("fly-airplane","plane4","city6-2","city9-2")),4) occurs(action(("fly-airplane","plane1","city1-2","city4-2")),4) occurs(action(("fly-airplane","plane5","city8-2","city5-2")),4) occurs(action(("drive-truck","truck1","city1-2","city1-1","city1")),4) occurs(action(("load-airplane","package10","plane4","city6-2")),4) occurs(action(("drive-truck","truck5","city5-2","city5-1","city5")),4) occurs(action(("unload-truck","package5","truck4","city4-2")),4) occurs(action(("drive-truck","truck8","city8-2","city8-1","city8")),4) occurs(action(("drive-truck","truck4","city4-2","city4-1","city4")),4) occurs(action(("unload-truck","package7","truck5","city5-1")),5) occurs(action(("fly-airplane","plane4","city9-2","city1-2")),5) occurs(action(("drive-truck","truck1","city1-1","city1-2","city1")),5) occurs(action(("load-airplane","package9","plane5","city5-2")),5) occurs(action(("fly-airplane","plane5","city5-2","city9-2")),5) occurs(action(("drive-truck","truck9","city9-1","city9-2","city9")),5) occurs(action(("unload-airplane","package10","plane4","city9-2")),5) occurs(action(("fly-airplane","plane1","city4-2","city7-2")),5) occurs(action(("load-airplane","package5","plane1","city4-2")),5) occurs(action(("unload-airplane","package9","plane5","city9-2")),6) occurs(action(("load-truck","package10","truck9","city9-2")),6) occurs(action(("load-airplane","package6","plane4","city1-2")),6) occurs(action(("unload-airplane","package5","plane1","city7-2")),6) occurs(action(("drive-truck","truck7","city7-1","city7-2","city7")),6) occurs(action(("fly-airplane","plane1","city7-2","city11-2")),6) occurs(action(("drive-truck","truck9","city9-2","city9-1","city9")),6) occurs(action(("fly-airplane","plane5","city9-2","city5-2")),6) occurs(action(("fly-airplane","plane4","city1-2","city6-2")),6) occurs(action(("drive-truck","truck1","city1-2","city1-1","city1")),6) occurs(action(("load-truck","package5","truck7","city7-2")),7) occurs(action(("fly-airplane","plane1","city11-2","city10-2")),7) occurs(action(("fly-airplane","plane4","city6-2","city10-2")),7) occurs(action(("drive-truck","truck10","city10-1","city10-2","city10")),7) occurs(action(("drive-truck","truck1","city1-1","city1-2","city1")),7) occurs(action(("drive-truck","truck7","city7-2","city7-1","city7")),7) occurs(action(("unload-airplane","package6","plane4","city10-2")),8) occurs(action(("load-airplane","package8","plane1","city10-2")),8) occurs(action(("fly-airplane","plane1","city10-2","city11-2")),8) occurs(action(("fly-airplane","plane4","city10-2","city6-2")),8) occurs(action(("drive-truck","truck1","city1-2","city1-1","city1")),8) occurs(action(("drive-truck","truck10","city10-2","city10-1","city10")),8) occurs(action(("unload-truck","package10","truck9","city9-1")),9) occurs(action(("unload-truck","package5","truck7","city7-1")),9) occurs(action(("fly-airplane","plane1","city11-2","city1-2")),9) occurs(action(("unload-airplane","package8","plane1","city1-2")),10) occurs(action(("drive-truck","truck1","city1-1","city1-2","city1")),10) occurs(action(("fly-airplane","plane6","city2-2","city8-2")),10) occurs(action(("drive-truck","truck11","city11-1","city11-2","city11")),10) occurs(action(("drive-truck","truck3","city3-1","city3-2","city3")),10) Solving Time: 0.01s Memory: 73MB (+3MB) SAT SATISFIABLE Models : 1+ Calls : 3 Time : 0.540s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.520s Choices : 936 Conflicts : 4 (Analyzed: 4) Restarts : 0 Model-Level : 683.0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 4 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 4 (Average Length: 22.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 4 (Average: 66.25 Max: 231 Sum: 265) Executed : 4 (Average: 66.25 Max: 231 Sum: 265 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 22640 Atoms : 22640 Bodies : 1 (Original: 0) Tight : Yes Variables : 21275 (Eliminated: 0 Frozen: 2766) Constraints : 82923 (Binary: 94.7% Ternary: 3.3% Other: 2.0%) Memory Peak : 74MB Max. Length : 10 steps Sol. Length : 10 steps