INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-no-tankage-nontemporal-strips/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-no-tankage-nontemporal-strips/instances/instance-2.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-2004/domains/pipesworld-no-tankage-nontemporal-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-no-tankage-nontemporal-strips/instances/instance-2.pddl Parsing... Parsing: [0.020s CPU, 0.026s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.005s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.050s CPU, 0.050s wall-clock] Preparing model... [0.020s CPU, 0.016s wall-clock] Generated 91 rules. Computing model... [0.060s CPU, 0.070s wall-clock] 252 relevant atoms 616 auxiliary atoms 868 final queue length 1218 total queue pushes Completing instantiation... [0.070s CPU, 0.064s wall-clock] Instantiating: [0.210s CPU, 0.208s wall-clock] Computing fact groups... Finding invariants... 18 initial candidates Finding invariants: [0.080s CPU, 0.078s wall-clock] Checking invariant weight... [0.000s CPU, 0.000s wall-clock] Instantiating groups... [0.000s CPU, 0.000s wall-clock] Collecting mutex groups... [0.000s CPU, 0.000s wall-clock] Choosing groups... 42 uncovered facts Choosing groups: [0.000s CPU, 0.000s wall-clock] Building translation key... [0.010s CPU, 0.002s wall-clock] Computing fact groups: [0.090s CPU, 0.083s 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: [0.000s CPU, 0.002s wall-clock] Translating task: [0.050s CPU, 0.057s wall-clock] 336 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 8 propositions removed Detecting unreachable propositions: [0.040s CPU, 0.034s wall-clock] Reordering and filtering variables... 42 of 42 variables necessary. 0 of 0 mutex groups necessary. 128 of 128 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.030s CPU, 0.034s wall-clock] Translator variables: 42 Translator derived variables: 0 Translator facts: 84 Translator goal facts: 4 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 128 Translator axioms: 0 Translator task size: 1210 Translator peak memory: 37068 KB Writing output... [0.030s CPU, 0.027s wall-clock] Done! [0.470s CPU, 0.476s wall-clock] planner.py version 0.0.1 Time: 0.08s Memory: 52MB 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: 52MB (+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 Expected Memory: 52MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.03s Memory: 53MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 53MB (+0MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.06s Memory: 55MB (+2MB) Solving... Solving Time: 0.01s Memory: 55MB (+0MB) UNSAT Iteration Time: 0.10s 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 Expected Memory: 56.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.03s Memory: 56MB (+1MB) Unblocking actions... Solving... Solving Time: 0.03s Memory: 56MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 56MB (+0MB) Answer: 2 occurs(action(("pop-unitarypipe","s13","b1","a1","a3","b5","lco","oca1")),1) occurs(action(("push-unitarypipe","s12","b5","a1","a2","b4","oca1","lco")),2) occurs(action(("push-unitarypipe","s12","b0","a1","a2","b5","oc1b","oca1")),3) occurs(action(("push-unitarypipe","s12","b2","a1","a2","b0","gasoleo","oc1b")),4) occurs(action(("pop-unitarypipe","s12","b4","a1","a2","b2","lco","gasoleo")),5) occurs(action(("pop-unitarypipe","s12","b0","a1","a2","b4","oc1b","lco")),6) occurs(action(("push-unitarypipe","s13","b2","a1","a3","b1","gasoleo","lco")),6) occurs(action(("push-unitarypipe","s13","b3","a1","a3","b2","rat-a","gasoleo")),7) occurs(action(("pop-unitarypipe","s13","b1","a1","a3","b3","lco","rat-a")),8) occurs(action(("pop-unitarypipe","s13","b2","a1","a3","b1","gasoleo","lco")),9) occurs(action(("push-unitarypipe","s13","b3","a1","a3","b2","rat-a","gasoleo")),10) occurs(action(("push-unitarypipe","s12","b1","a1","a2","b0","lco","oc1b")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 0.215s (Solving: 0.04s 1st Model: 0.03s Unsat: 0.01s) CPU Time : 0.208s Choices : 1657 (Domain: 1505) Conflicts : 813 (Analyzed: 812) Restarts : 8 (Average: 101.50 Last: 109) Model-Level : 35.5 Problems : 4 (Average Length: 7.00 Splits: 0) Lemmas : 812 (Deleted: 0) Binary : 22 (Ratio: 2.71%) Ternary : 27 (Ratio: 3.33%) Conflict : 812 (Average Length: 72.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 812 (Average: 1.93 Max: 37 Sum: 1569) Executed : 805 (Average: 1.89 Max: 37 Sum: 1533 Ratio: 97.71%) Bounded : 7 (Average: 5.14 Max: 12 Sum: 36 Ratio: 2.29%) Rules : 5345 (Original: 5162) Atoms : 4514 Bodies : 914 (Original: 790) Count : 126 (Original: 153) Equivalences : 519 (Atom=Atom: 17 Body=Body: 0 Other: 502) Tight : Yes Variables : 3942 (Eliminated: 0 Frozen: 1310) Constraints : 19010 (Binary: 88.8% Ternary: 4.4% Other: 6.7%) Memory Peak : 56MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2