INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/zenotravel-strips-automatic/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/zenotravel-strips-automatic/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-2002/domains/zenotravel-strips-automatic/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/zenotravel-strips-automatic/instances/instance-7.pddl Parsing... Parsing: [0.010s CPU, 0.018s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.005s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.024s wall-clock] Preparing model... [0.010s CPU, 0.012s wall-clock] Generated 40 rules. Computing model... [0.090s CPU, 0.095s wall-clock] 618 relevant atoms 406 auxiliary atoms 1024 final queue length 1824 total queue pushes Completing instantiation... [0.130s CPU, 0.136s wall-clock] Instantiating: [0.270s CPU, 0.273s wall-clock] Computing fact groups... Finding invariants... 9 initial candidates Finding invariants: [0.020s CPU, 0.017s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.004s wall-clock] Collecting mutex groups... [0.000s CPU, 0.000s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.010s CPU, 0.001s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.030s CPU, 0.026s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.000s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.000s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.000s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.006s wall-clock] Translating task: [0.120s CPU, 0.120s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 10 propositions removed Detecting unreachable propositions: [0.060s CPU, 0.060s wall-clock] Reordering and filtering variables... 9 of 10 variables necessary. 0 of 10 mutex groups necessary. 480 of 496 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.020s CPU, 0.017s wall-clock] Translator variables: 9 Translator derived variables: 0 Translator facts: 52 Translator goal facts: 6 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 480 Translator axioms: 0 Translator task size: 2251 Translator peak memory: 37836 KB Writing output... [0.050s CPU, 0.048s wall-clock] Done! [0.560s CPU, 0.571s wall-clock] planner.py version 0.0.1 Time: 0.10s Memory: 54MB 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: 55MB (+1MB) 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: 0.03s Memory: 55MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 55MB (+0MB) SAT Testing... SERIALIZABLE Testing Time: 0.07s Memory: 59MB (+4MB) Answer: 1 occurs(action(("board","person4","plane2","city1")),1) occurs(action(("fly","plane2","city1","city3","fl1","fl0")),1) occurs(action(("fly","plane1","city2","city0","fl1","fl0")),1) occurs(action(("debark","person4","plane2","city3")),2) occurs(action(("board","person1","plane2","city3")),2) occurs(action(("board","person5","plane2","city3")),2) occurs(action(("board","person6","plane1","city0")),2) occurs(action(("refuel","plane2","city3","fl0","fl1")),2) occurs(action(("refuel","plane1","city0","fl0","fl1")),2) occurs(action(("fly","plane2","city3","city2","fl1","fl0")),3) occurs(action(("fly","plane1","city0","city2","fl1","fl0")),3) occurs(action(("debark","person1","plane2","city2")),4) occurs(action(("debark","person5","plane2","city2")),4) occurs(action(("debark","person6","plane1","city2")),4) occurs(action(("refuel","plane2","city2","fl0","fl1")),4) occurs(action(("refuel","plane1","city2","fl0","fl1")),4) occurs(action(("fly","plane1","city2","city3","fl1","fl0")),5) occurs(action(("fly","plane2","city2","city1","fl1","fl0")),5) SATISFIABLE Models : 1+ Calls : 2 Time : 0.145s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.132s Choices : 122 (Domain: 112) Conflicts : 68 (Analyzed: 68) Restarts : 1 (Average: 68.00 Last: 3) Model-Level : 31.0 Problems : 2 (Average Length: 4.50 Splits: 0) Lemmas : 68 (Deleted: 0) Binary : 2 (Ratio: 2.94%) Ternary : 0 (Ratio: 0.00%) Conflict : 68 (Average Length: 16.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 68 (Average: 1.63 Max: 15 Sum: 111) Executed : 66 (Average: 1.43 Max: 15 Sum: 97 Ratio: 87.39%) Bounded : 2 (Average: 7.00 Max: 7 Sum: 14 Ratio: 12.61%) Rules : 7265 Atoms : 7265 Bodies : 1 (Original: 0) Tight : Yes Variables : 2336 (Eliminated: 0 Frozen: 62) Constraints : 8441 (Binary: 96.1% Ternary: 2.2% Other: 1.7%) Memory Peak : 59MB Max. Length : 5 steps Sol. Length : 5 steps Models : 1