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-5.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-5.pddl Parsing... Parsing: [0.010s CPU, 0.012s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.003s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.019s wall-clock] Preparing model... [0.010s CPU, 0.008s wall-clock] Generated 40 rules. Computing model... [0.080s CPU, 0.074s wall-clock] 568 relevant atoms 378 auxiliary atoms 946 final queue length 1724 total queue pushes Completing instantiation... [0.130s CPU, 0.128s wall-clock] Instantiating: [0.240s CPU, 0.233s wall-clock] Computing fact groups... Finding invariants... 9 initial candidates Finding invariants: [0.020s CPU, 0.021s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.003s wall-clock] Collecting mutex groups... [0.000s CPU, 0.000s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.020s CPU, 0.028s 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, 0.113s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 8 propositions removed Detecting unreachable propositions: [0.060s CPU, 0.057s wall-clock] Reordering and filtering variables... 8 of 8 variables necessary. 0 of 8 mutex groups necessary. 464 of 464 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.016s wall-clock] Translator variables: 8 Translator derived variables: 0 Translator facts: 46 Translator goal facts: 4 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 464 Translator axioms: 0 Translator task size: 2178 Translator peak memory: 37580 KB Writing output... [0.040s CPU, 0.046s wall-clock] Done! [0.510s CPU, 0.513s wall-clock] planner.py version 0.0.1 Time: 0.11s 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: 0.02s 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(("fly","plane1","city1","city0","fl6","fl5")),1) occurs(action(("refuel","plane2","city2","fl0","fl1")),1) occurs(action(("board","person2","plane1","city0")),2) occurs(action(("board","person3","plane1","city0")),2) occurs(action(("zoom","plane1","city0","city3","fl5","fl4","fl3")),2) occurs(action(("fly","plane2","city2","city1","fl1","fl0")),2) occurs(action(("debark","person2","plane1","city3")),3) occurs(action(("debark","person3","plane1","city3")),3) occurs(action(("board","person1","plane1","city3")),3) occurs(action(("fly","plane1","city3","city2","fl3","fl2")),3) occurs(action(("board","person4","plane2","city1")),3) occurs(action(("refuel","plane2","city1","fl0","fl1")),3) occurs(action(("debark","person1","plane1","city2")),4) occurs(action(("fly","plane2","city1","city3","fl1","fl0")),4) occurs(action(("fly","plane1","city2","city0","fl2","fl1")),4) occurs(action(("debark","person4","plane2","city3")),5) occurs(action(("fly","plane1","city0","city3","fl1","fl0")),5) SATISFIABLE Models : 1+ Calls : 2 Time : 0.153s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.144s Choices : 55 (Domain: 44) Conflicts : 8 (Analyzed: 8) Restarts : 0 Model-Level : 39.0 Problems : 2 (Average Length: 4.50 Splits: 0) Lemmas : 8 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 8 (Average Length: 21.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 8 (Average: 3.75 Max: 21 Sum: 30) Executed : 7 (Average: 2.88 Max: 21 Sum: 23 Ratio: 76.67%) Bounded : 1 (Average: 7.00 Max: 7 Sum: 7 Ratio: 23.33%) Rules : 7053 Atoms : 7053 Bodies : 1 (Original: 0) Tight : Yes Variables : 2332 (Eliminated: 0 Frozen: 59) Constraints : 8789 (Binary: 96.6% Ternary: 1.8% Other: 1.5%) Memory Peak : 59MB Max. Length : 5 steps Sol. Length : 5 steps Models : 1