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-13.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-13.pddl Parsing... Parsing: [0.020s CPU, 0.019s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.006s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.026s wall-clock] Preparing model... [0.020s CPU, 0.015s wall-clock] Generated 40 rules. Computing model... [0.230s CPU, 0.236s wall-clock] 1870 relevant atoms 834 auxiliary atoms 2704 final queue length 5435 total queue pushes Completing instantiation... [0.450s CPU, 0.446s wall-clock] Instantiating: [0.730s CPU, 0.733s wall-clock] Computing fact groups... Finding invariants... 9 initial candidates Finding invariants: [0.030s CPU, 0.029s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.010s CPU, 0.010s 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, 0.002s wall-clock] Computing fact groups: [0.050s CPU, 0.049s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.001s 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, 0.021s wall-clock] Translating task: [0.400s CPU, 0.400s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 16 propositions removed Detecting unreachable propositions: [0.210s CPU, 0.204s wall-clock] Reordering and filtering variables... 15 of 16 variables necessary. 0 of 16 mutex groups necessary. 1620 of 1656 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.050s CPU, 0.057s wall-clock] Translator variables: 15 Translator derived variables: 0 Translator facts: 120 Translator goal facts: 10 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 1620 Translator axioms: 0 Translator task size: 7615 Translator peak memory: 41932 KB Writing output... [0.150s CPU, 0.155s wall-clock] Done! [1.630s CPU, 1.640s wall-clock] planner.py version 0.0.1 Time: 0.34s Memory: 70MB 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: 70MB (+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: 0.09s Memory: 70MB (+0MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 71MB (+1MB) SAT Testing... SERIALIZABLE Testing Time: 0.24s Memory: 85MB (+14MB) Answer: 1 occurs(action(("board","person4","plane1","city4")),1) occurs(action(("fly","plane1","city4","city2","fl2","fl1")),1) occurs(action(("fly","plane3","city3","city2","fl6","fl5")),1) occurs(action(("fly","plane2","city3","city1","fl6","fl5")),1) occurs(action(("board","person1","plane2","city1")),2) occurs(action(("board","person2","plane3","city2")),2) occurs(action(("fly","plane3","city2","city5","fl5","fl4")),2) occurs(action(("board","person3","plane2","city1")),2) occurs(action(("board","person6","plane2","city1")),2) occurs(action(("board","person8","plane1","city2")),2) occurs(action(("fly","plane1","city2","city0","fl1","fl0")),2) occurs(action(("board","person9","plane2","city1")),2) occurs(action(("zoom","plane2","city1","city3","fl5","fl4","fl3")),2) occurs(action(("debark","person2","plane3","city5")),3) occurs(action(("debark","person4","plane1","city0")),3) occurs(action(("debark","person6","plane2","city3")),3) occurs(action(("debark","person8","plane1","city0")),3) occurs(action(("debark","person9","plane2","city3")),3) occurs(action(("fly","plane2","city3","city5","fl3","fl2")),3) occurs(action(("board","person5","plane3","city5")),3) occurs(action(("fly","plane3","city5","city2","fl4","fl3")),3) occurs(action(("refuel","plane1","city0","fl0","fl1")),3) occurs(action(("debark","person5","plane3","city2")),4) occurs(action(("board","person10","plane2","city5")),4) occurs(action(("fly","plane2","city5","city4","fl2","fl1")),4) occurs(action(("zoom","plane3","city2","city1","fl3","fl2","fl1")),4) occurs(action(("fly","plane1","city0","city4","fl1","fl0")),4) occurs(action(("debark","person1","plane2","city4")),5) occurs(action(("debark","person10","plane2","city4")),5) occurs(action(("debark","person3","plane2","city4")),5) occurs(action(("fly","plane2","city4","city5","fl1","fl0")),5) occurs(action(("fly","plane3","city1","city1","fl1","fl0")),5) SATISFIABLE Models : 1+ Calls : 2 Time : 0.502s (Solving: 0.01s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.480s Choices : 215 (Domain: 180) Conflicts : 64 (Analyzed: 64) Restarts : 1 (Average: 64.00 Last: 4) Model-Level : 66.0 Problems : 2 (Average Length: 4.50 Splits: 0) Lemmas : 64 (Deleted: 0) Binary : 1 (Ratio: 1.56%) Ternary : 1 (Ratio: 1.56%) Conflict : 64 (Average Length: 35.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 64 (Average: 2.22 Max: 25 Sum: 142) Executed : 64 (Average: 2.22 Max: 25 Sum: 142 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 24596 Atoms : 24596 Bodies : 1 (Original: 0) Tight : Yes Variables : 7697 (Eliminated: 0 Frozen: 418) Constraints : 38614 (Binary: 97.8% Ternary: 0.9% Other: 1.3%) Memory Peak : 85MB Max. Length : 5 steps Sol. Length : 5 steps Models : 1