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-15.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-15.pddl Parsing... Parsing: [0.020s CPU, 0.022s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.008s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.030s CPU, 0.026s wall-clock] Preparing model... [0.010s CPU, 0.017s wall-clock] Generated 40 rules. Computing model... [1.050s CPU, 1.050s wall-clock] 10554 relevant atoms 2419 auxiliary atoms 12973 final queue length 30648 total queue pushes Completing instantiation... [3.000s CPU, 3.001s wall-clock] Instantiating: [4.120s CPU, 4.114s wall-clock] Computing fact groups... Finding invariants... 9 initial candidates Finding invariants: [0.080s CPU, 0.077s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.020s CPU, 0.024s wall-clock] Collecting mutex groups... [0.000s CPU, 0.002s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.010s CPU, 0.007s wall-clock] Building translation key... [0.010s CPU, 0.004s wall-clock] Computing fact groups: [0.130s CPU, 0.130s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.002s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.001s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.130s CPU, 0.132s wall-clock] Translating task: [2.600s CPU, 2.599s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 25 propositions removed Detecting unreachable propositions: [1.270s CPU, 1.276s wall-clock] Reordering and filtering variables... 24 of 25 variables necessary. 0 of 25 mutex groups necessary. 9960 of 10080 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.360s CPU, 0.365s wall-clock] Translator variables: 24 Translator derived variables: 0 Translator facts: 333 Translator goal facts: 14 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 9960 Translator axioms: 0 Translator task size: 47471 Translator peak memory: 69836 KB Writing output... [0.880s CPU, 0.952s wall-clock] Done! [9.510s CPU, 9.585s wall-clock] planner.py version 0.0.1 Time: 2.03s Memory: 184MB 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: 0.01s Memory: 184MB (+0MB) UNSAT Iteration Time: 0.01s 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: 0.58s Memory: 184MB (+0MB) Unblocking actions... Solving... Solving Time: 1.52s Memory: 193MB (+9MB) UNKNOWN Iteration Time: 2.48s 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: 0.69s Memory: 208MB (+15MB) Unblocking actions... Solving... Solving Time: 0.14s Memory: 234MB (+26MB) SAT Testing... SERIALIZABLE Testing Time: 1.58s Memory: 234MB (+0MB) Answer: 1 occurs(action(("fly","plane4","city9","city1","fl1","fl0")),1) occurs(action(("board","person12","plane5","city5")),1) occurs(action(("board","person4","plane5","city5")),1) occurs(action(("fly","plane5","city5","city6","fl1","fl0")),1) occurs(action(("fly","plane3","city2","city8","fl1","fl0")),1) occurs(action(("fly","plane2","city3","city11","fl4","fl3")),1) occurs(action(("refuel","plane1","city0","fl0","fl1")),1) occurs(action(("debark","person4","plane5","city6")),2) occurs(action(("board","person1","plane3","city8")),2) occurs(action(("board","person10","plane2","city11")),2) occurs(action(("fly","plane2","city11","city9","fl3","fl2")),2) occurs(action(("fly","plane1","city0","city4","fl1","fl0")),2) occurs(action(("board","person5","plane4","city1")),2) occurs(action(("board","person7","plane2","city11")),2) occurs(action(("board","person8","plane3","city8")),2) occurs(action(("refuel","plane5","city6","fl0","fl1")),2) occurs(action(("refuel","plane4","city1","fl0","fl1")),2) occurs(action(("refuel","plane3","city8","fl0","fl1")),2) occurs(action(("debark","person10","plane2","city9")),3) occurs(action(("board","person11","plane1","city4")),3) occurs(action(("fly","plane5","city6","city4","fl1","fl0")),3) occurs(action(("fly","plane2","city9","city8","fl2","fl1")),3) occurs(action(("fly","plane4","city1","city8","fl1","fl0")),3) occurs(action(("fly","plane3","city8","city11","fl1","fl0")),3) occurs(action(("refuel","plane1","city4","fl0","fl1")),3) occurs(action(("debark","person12","plane5","city4")),4) occurs(action(("debark","person5","plane4","city8")),4) occurs(action(("debark","person8","plane3","city11")),4) occurs(action(("board","person13","plane2","city8")),4) occurs(action(("fly","plane1","city4","city6","fl1","fl0")),4) occurs(action(("fly","plane2","city8","city11","fl1","fl0")),4) occurs(action(("refuel","plane5","city4","fl0","fl1")),4) occurs(action(("refuel","plane4","city8","fl0","fl1")),4) occurs(action(("refuel","plane3","city11","fl0","fl1")),4) occurs(action(("debark","person11","plane1","city6")),5) occurs(action(("debark","person13","plane2","city11")),5) occurs(action(("fly","plane3","city11","city1","fl1","fl0")),5) occurs(action(("refuel","plane2","city11","fl0","fl1")),5) occurs(action(("fly","plane4","city8","city10","fl1","fl0")),5) occurs(action(("fly","plane5","city4","city10","fl1","fl0")),5) occurs(action(("debark","person1","plane3","city1")),6) occurs(action(("board","person15","plane3","city1")),6) occurs(action(("board","person2","plane5","city10")),6) occurs(action(("board","person6","plane4","city10")),6) occurs(action(("fly","plane2","city11","city2","fl1","fl0")),6) occurs(action(("refuel","plane5","city10","fl0","fl1")),6) occurs(action(("refuel","plane4","city10","fl0","fl1")),6) occurs(action(("refuel","plane3","city1","fl0","fl1")),6) occurs(action(("debark","person7","plane2","city2")),7) occurs(action(("fly","plane5","city10","city4","fl1","fl0")),7) occurs(action(("fly","plane3","city1","city6","fl1","fl0")),7) occurs(action(("fly","plane4","city10","city11","fl1","fl0")),7) occurs(action(("debark","person15","plane3","city6")),8) occurs(action(("debark","person2","plane5","city4")),8) occurs(action(("debark","person6","plane4","city11")),8) occurs(action(("refuel","plane2","city2","fl0","fl1")),8) occurs(action(("refuel","plane3","city6","fl0","fl1")),8) occurs(action(("fly","plane2","city2","city6","fl1","fl0")),9) occurs(action(("fly","plane3","city6","city5","fl1","fl0")),9) occurs(action(("refuel","plane1","city6","fl0","fl1")),10) SATISFIABLE Models : 1+ Calls : 3 Time : 5.775s (Solving: 1.58s 1st Model: 0.11s Unsat: 0.00s) CPU Time : 5.692s Choices : 31982 (Domain: 31643) Conflicts : 9341 (Analyzed: 9341) Restarts : 102 (Average: 91.58 Last: 67) Model-Level : 474.0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 9341 (Deleted: 6214) Binary : 75 (Ratio: 0.80%) Ternary : 25 (Ratio: 0.27%) Conflict : 9341 (Average Length: 152.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 9341 (Average: 3.31 Max: 347 Sum: 30951) Executed : 9186 (Average: 3.20 Max: 347 Sum: 29851 Ratio: 96.45%) Bounded : 155 (Average: 7.10 Max: 12 Sum: 1100 Ratio: 3.55%) Rules : 152421 Atoms : 152421 Bodies : 1 (Original: 0) Tight : Yes Variables : 93207 (Eliminated: 0 Frozen: 2752) Constraints : 539908 (Binary: 99.1% Ternary: 0.4% Other: 0.5%) Memory Peak : 316MB Max. Length : 10 steps Sol. Length : 10 steps Models : 1