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-9.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-9.pddl Parsing... Parsing: [0.020s CPU, 0.019s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.005s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.024s wall-clock] Preparing model... [0.020s CPU, 0.012s wall-clock] Generated 40 rules. Computing model... [0.160s CPU, 0.169s wall-clock] 1290 relevant atoms 670 auxiliary atoms 1960 final queue length 3831 total queue pushes Completing instantiation... [0.320s CPU, 0.308s wall-clock] Instantiating: [0.520s CPU, 0.521s wall-clock] Computing fact groups... Finding invariants... 9 initial candidates Finding invariants: [0.030s CPU, 0.026s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.007s wall-clock] Collecting mutex groups... [0.010s CPU, 0.001s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.000s CPU, 0.002s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.040s CPU, 0.040s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.000s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.001s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.020s CPU, 0.014s wall-clock] Translating task: [0.270s CPU, 0.274s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 13 propositions removed Detecting unreachable propositions: [0.140s CPU, 0.139s wall-clock] Reordering and filtering variables... 13 of 13 variables necessary. 0 of 13 mutex groups necessary. 1125 of 1125 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.040s CPU, 0.041s wall-clock] Translator variables: 13 Translator derived variables: 0 Translator facts: 92 Translator goal facts: 7 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 1125 Translator axioms: 0 Translator task size: 5272 Translator peak memory: 39884 KB Writing output... [0.090s CPU, 0.107s wall-clock] Done! [1.140s CPU, 1.158s wall-clock] planner.py version 0.0.1 Time: 0.24s Memory: 63MB 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: 64MB (+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: 0.06s Memory: 64MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 64MB (+0MB) SAT Testing... SERIALIZABLE Testing Time: 0.17s Memory: 73MB (+9MB) Answer: 1 occurs(action(("board","person3","plane2","city2")),1) occurs(action(("fly","plane1","city2","city3","fl5","fl4")),1) occurs(action(("fly","plane2","city2","city4","fl2","fl1")),1) occurs(action(("refuel","plane3","city1","fl0","fl1")),1) occurs(action(("debark","person3","plane2","city4")),2) occurs(action(("board","person1","plane2","city4")),2) occurs(action(("fly","plane3","city1","city0","fl1","fl0")),2) occurs(action(("board","person6","plane1","city3")),2) occurs(action(("board","person7","plane1","city3")),2) occurs(action(("fly","plane1","city3","city4","fl4","fl3")),2) occurs(action(("fly","plane2","city4","city2","fl1","fl0")),2) occurs(action(("debark","person1","plane2","city2")),3) occurs(action(("debark","person6","plane1","city4")),3) occurs(action(("debark","person7","plane1","city4")),3) occurs(action(("board","person4","plane3","city0")),3) occurs(action(("board","person5","plane1","city4")),3) occurs(action(("fly","plane1","city4","city1","fl3","fl2")),3) occurs(action(("refuel","plane2","city2","fl0","fl1")),3) occurs(action(("refuel","plane3","city0","fl0","fl1")),3) occurs(action(("debark","person5","plane1","city1")),4) occurs(action(("board","person2","plane1","city1")),4) occurs(action(("fly","plane1","city1","city0","fl2","fl1")),4) occurs(action(("fly","plane3","city0","city3","fl1","fl0")),4) occurs(action(("debark","person2","plane1","city0")),5) occurs(action(("debark","person4","plane3","city3")),5) occurs(action(("fly","plane2","city2","city4","fl1","fl0")),5) occurs(action(("fly","plane1","city0","city2","fl1","fl0")),5) SATISFIABLE Models : 1+ Calls : 2 Time : 0.350s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.332s Choices : 169 (Domain: 142) Conflicts : 11 (Analyzed: 11) Restarts : 0 Model-Level : 66.0 Problems : 2 (Average Length: 4.50 Splits: 0) Lemmas : 11 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 11 (Average Length: 77.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 11 (Average: 11.27 Max: 37 Sum: 124) Executed : 9 (Average: 10.00 Max: 37 Sum: 110 Ratio: 88.71%) Bounded : 2 (Average: 7.00 Max: 7 Sum: 14 Ratio: 11.29%) Rules : 17046 Atoms : 17046 Bodies : 1 (Original: 0) Tight : Yes Variables : 5436 (Eliminated: 0 Frozen: 319) Constraints : 22722 (Binary: 97.1% Ternary: 1.4% Other: 1.5%) Memory Peak : 73MB Max. Length : 5 steps Sol. Length : 5 steps Models : 1