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-8.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-8.pddl Parsing... Parsing: [0.030s CPU, 0.028s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.011s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.023s wall-clock] Preparing model... [0.030s CPU, 0.032s wall-clock] Generated 51 rules. Computing model... [1.610s CPU, 1.603s wall-clock] 13500 relevant atoms 9238 auxiliary atoms 22738 final queue length 30781 total queue pushes Completing instantiation... [2.270s CPU, 2.274s wall-clock] Instantiating: [3.960s CPU, 3.965s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.030s CPU, 0.026s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.200s CPU, 0.194s wall-clock] Collecting mutex groups... [0.010s CPU, 0.014s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.050s CPU, 0.043s wall-clock] Building translation key... [0.020s CPU, 0.026s wall-clock] Computing fact groups: [0.470s CPU, 0.468s wall-clock] Building STRIPS to SAS dictionary... [0.080s CPU, 0.083s wall-clock] Building dictionary for full mutex groups... [0.020s CPU, 0.011s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.013s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.100s CPU, 0.100s wall-clock] Translating task: [1.950s CPU, 1.949s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 61 propositions removed Detecting unreachable propositions: [1.020s CPU, 1.020s wall-clock] Reordering and filtering variables... 43 of 61 variables necessary. 0 of 61 mutex groups necessary. 3866 of 10310 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.180s CPU, 0.187s wall-clock] Translator variables: 43 Translator derived variables: 0 Translator facts: 761 Translator goal facts: 6 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 3866 Translator axioms: 0 Translator task size: 14556 Translator peak memory: 63832 KB Writing output... [0.280s CPU, 0.306s wall-clock] Done! [8.070s CPU, 8.099s wall-clock] planner.py version 0.0.1 Time: 9.60s Memory: 564MB 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: 0.05s Memory: 564MB (+0MB) UNSAT Iteration Time: 0.05s 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: 0.65s Memory: 629MB (+65MB) Unblocking actions... Solving... Solving Time: 0.04s Memory: 633MB (+4MB) UNSAT Iteration Time: 0.94s 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: 0.71s Memory: 666MB (+33MB) Unblocking actions... Solving... Answer: 1 occurs(action(("fly-airplane","plane1","city5-3","city13-3")),1) occurs(action(("fly-airplane","plane2","city16-3","city15-3")),1) occurs(action(("fly-airplane","plane3","city2-3","city3-3")),1) occurs(action(("fly-airplane","plane4","city7-3","city20-3")),1) occurs(action(("load-airplane","package21","plane4","city20-3")),2) occurs(action(("fly-airplane","plane1","city13-3","city1-3")),2) occurs(action(("load-airplane","package22","plane2","city15-3")),2) occurs(action(("fly-airplane","plane2","city15-3","city1-3")),2) occurs(action(("fly-airplane","plane3","city3-3","city1-3")),2) occurs(action(("fly-airplane","plane4","city20-3","city1-3")),2) occurs(action(("drive-truck","truck20","city7-2","city7-3","city7")),2) occurs(action(("load-airplane","package19","plane3","city3-3")),2) occurs(action(("load-airplane","package23","plane1","city13-3")),2) occurs(action(("drive-truck","truck33","city20-1","city20-2","city20")),2) occurs(action(("unload-airplane","package22","plane2","city1-3")),3) occurs(action(("drive-truck","truck19","city6-2","city6-1","city6")),3) occurs(action(("drive-truck","truck26","city13-1","city13-3","city13")),3) occurs(action(("drive-truck","truck33","city20-2","city20-3","city20")),3) occurs(action(("drive-truck","truck22","city9-1","city9-2","city9")),3) occurs(action(("unload-airplane","package23","plane1","city1-3")),3) occurs(action(("load-truck","package20","truck33","city20-2")),3) occurs(action(("load-truck","package24","truck26","city13-1")),3) occurs(action(("load-truck","package22","truck13","city1-3")),4) occurs(action(("drive-truck","truck14","city1-1","city1-3","city1")),4) occurs(action(("unload-airplane","package19","plane3","city1-3")),4) occurs(action(("unload-airplane","package21","plane4","city1-3")),4) occurs(action(("fly-airplane","plane1","city1-3","city20-3")),4) occurs(action(("fly-airplane","plane3","city1-3","city13-3")),4) occurs(action(("drive-truck","truck20","city7-3","city7-2","city7")),4) occurs(action(("drive-truck","truck19","city6-1","city6-2","city6")),4) occurs(action(("unload-truck","package20","truck33","city20-3")),4) occurs(action(("unload-truck","package24","truck26","city13-3")),4) occurs(action(("drive-truck","truck22","city9-2","city9-1","city9")),4) occurs(action(("drive-truck","truck33","city20-3","city20-1","city20")),4) occurs(action(("drive-truck","truck26","city13-3","city13-1","city13")),4) occurs(action(("load-truck","package19","truck14","city1-3")),5) occurs(action(("drive-truck","truck14","city1-3","city1-2","city1")),5) occurs(action(("load-airplane","package21","plane2","city1-3")),5) occurs(action(("fly-airplane","plane2","city1-3","city6-3")),5) occurs(action(("fly-airplane","plane1","city20-3","city7-3")),5) occurs(action(("fly-airplane","plane3","city13-3","city7-3")),5) occurs(action(("fly-airplane","plane4","city1-3","city2-3")),5) occurs(action(("drive-truck","truck20","city7-2","city7-3","city7")),5) occurs(action(("load-airplane","package20","plane1","city20-3")),5) occurs(action(("load-airplane","package23","plane4","city1-3")),5) occurs(action(("load-airplane","package24","plane3","city13-3")),5) occurs(action(("unload-truck","package19","truck14","city1-2")),6) occurs(action(("unload-airplane","package21","plane2","city6-3")),6) occurs(action(("unload-truck","package22","truck13","city1-3")),6) occurs(action(("fly-airplane","plane1","city7-3","city1-3")),6) occurs(action(("fly-airplane","plane2","city6-3","city1-3")),6) occurs(action(("fly-airplane","plane3","city7-3","city1-3")),6) occurs(action(("fly-airplane","plane4","city2-3","city1-3")),6) occurs(action(("unload-airplane","package20","plane1","city7-3")),6) occurs(action(("drive-truck","truck15","city2-2","city2-3","city2")),6) occurs(action(("unload-airplane","package23","plane4","city2-3")),6) occurs(action(("unload-airplane","package24","plane3","city7-3")),6) occurs(action(("drive-truck","truck14","city1-2","city1-1","city1")),6) occurs(action(("load-truck","package20","truck20","city7-3")),7) occurs(action(("load-airplane","package22","plane3","city1-3")),7) occurs(action(("load-truck","package23","truck15","city2-3")),7) occurs(action(("drive-truck","truck15","city2-3","city2-1","city2")),7) occurs(action(("load-truck","package24","truck20","city7-3")),7) occurs(action(("drive-truck","truck20","city7-3","city7-1","city7")),7) occurs(action(("drive-truck","truck13","city1-3","city1-1","city1")),7) occurs(action(("drive-truck","truck28","city15-2","city15-1","city15")),7) occurs(action(("unload-truck","package20","truck20","city7-1")),8) occurs(action(("unload-airplane","package22","plane3","city1-3")),8) occurs(action(("unload-truck","package23","truck15","city2-1")),8) occurs(action(("unload-truck","package24","truck20","city7-1")),8) occurs(action(("drive-truck","truck13","city1-1","city1-3","city1")),8) occurs(action(("drive-truck","truck20","city7-1","city7-2","city7")),8) occurs(action(("drive-truck","truck15","city2-1","city2-2","city2")),8) occurs(action(("drive-truck","truck28","city15-1","city15-2","city15")),8) occurs(action(("load-truck","package22","truck13","city1-3")),9) occurs(action(("unload-truck","package22","truck13","city1-3")),10) occurs(action(("drive-truck","truck4","city17-2","city17-1","city17")),10) occurs(action(("drive-truck","truck5","city5-3","city5-2","city5")),10) occurs(action(("drive-truck","truck3","city8-2","city8-1","city8")),10) Solving Time: 0.05s Memory: 685MB (+19MB) SAT SATISFIABLE Models : 1+ Calls : 3 Time : 11.659s (Solving: 0.02s 1st Model: 0.01s Unsat: 0.00s) CPU Time : 11.620s Choices : 1710 Conflicts : 11 (Analyzed: 11) Restarts : 0 Model-Level : 1324.0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 11 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 11 (Average Length: 99.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 11 (Average: 36.18 Max: 91 Sum: 398) Executed : 11 (Average: 36.18 Max: 91 Sum: 398 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 4897008 Atoms : 4897008 Bodies : 1 (Original: 0) Tight : Yes Variables : 68709 (Eliminated: 0 Frozen: 0) Constraints : 199800 (Binary: 93.1% Ternary: 5.4% Other: 1.5%) Memory Peak : 685MB Max. Length : 10 steps Sol. Length : 10 steps