INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-tankage-nontemporal-strips/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-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-tankage-nontemporal-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-tankage-nontemporal-strips/instances/instance-2.pddl Parsing... Parsing: [0.050s CPU, 0.051s wall-clock] Normalizing task... [0.000s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.009s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.090s CPU, 0.092s wall-clock] Preparing model... [0.030s CPU, 0.026s wall-clock] Generated 126 rules. Computing model... [0.150s CPU, 0.145s wall-clock] 342 relevant atoms 1364 auxiliary atoms 1706 final queue length 2297 total queue pushes Completing instantiation... [0.110s CPU, 0.106s wall-clock] Instantiating: [0.390s CPU, 0.382s wall-clock] Computing fact groups... Finding invariants... 22 initial candidates Finding invariants: [0.230s CPU, 0.235s wall-clock] Checking invariant weight... [0.010s CPU, 0.002s wall-clock] Instantiating groups... [0.000s CPU, 0.008s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 12 uncovered facts Choosing groups: [0.010s CPU, 0.002s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.250s CPU, 0.252s 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: [0.010s CPU, 0.004s wall-clock] Translating task: [0.070s CPU, 0.065s wall-clock] 104 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 25 propositions removed Detecting unreachable propositions: [0.030s CPU, 0.034s wall-clock] Reordering and filtering variables... 23 of 35 variables necessary. 6 of 23 mutex groups necessary. 104 of 104 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.030s CPU, 0.026s wall-clock] Translator variables: 23 Translator derived variables: 0 Translator facts: 66 Translator goal facts: 4 Translator mutex groups: 6 Translator total mutex groups size: 30 Translator operators: 104 Translator axioms: 0 Translator task size: 1163 Translator peak memory: 37324 KB Writing output... [0.020s CPU, 0.022s wall-clock] Done! [0.840s CPU, 0.842s wall-clock] planner.py version 0.0.1 Time: 0.07s 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: 0.02s Memory: 52MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 53MB (+1MB) UNSAT Iteration Time: 0.03s 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: 54.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.02s Memory: 54MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 54MB (+0MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.06s Memory: 56MB (+2MB) Solving... Solving Time: 0.31s Memory: 56MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 56MB (+0MB) Answer: 2 occurs(action(("push-unitarypipe","s12","b0","a1","a2","b4","oc1b","lco","ta1-1-oc1b","ta2-1-lco")),1) occurs(action(("pop-unitarypipe","s13","b1","a1","a3","b5","lco","oca1","ta1-1-oca1","ta3-1-lco")),1) occurs(action(("push-unitarypipe","s12","b5","a1","a2","b0","oca1","oc1b","ta1-1-oca1","ta2-1-oc1b")),2) occurs(action(("push-unitarypipe","s12","b2","a1","a2","b5","gasoleo","oca1","ta1-1-gasoleo","ta2-1-oca1")),3) occurs(action(("pop-unitarypipe","s12","b4","a1","a2","b2","lco","gasoleo","ta1-1-gasoleo","ta2-1-lco")),4) occurs(action(("push-unitarypipe","s12","b3","a1","a2","b4","rat-a","lco","ta1-1-rat-a","ta2-1-lco")),5) occurs(action(("push-unitarypipe","s12","b2","a1","a2","b3","gasoleo","rat-a","ta1-1-gasoleo","ta2-1-rat-a")),6) occurs(action(("pop-unitarypipe","s12","b4","a1","a2","b2","lco","gasoleo","ta1-1-gasoleo","ta2-1-lco")),7) occurs(action(("pop-unitarypipe","s12","b3","a1","a2","b4","rat-a","lco","ta1-1-lco","ta2-1-rat-a")),8) occurs(action(("push-unitarypipe","s13","b2","a1","a3","b1","gasoleo","lco","ta1-1-gasoleo","ta3-1-lco")),8) occurs(action(("push-unitarypipe","s13","b4","a1","a3","b2","lco","gasoleo","ta1-1-lco","ta3-1-gasoleo")),9) occurs(action(("pop-unitarypipe","s13","b1","a1","a3","b4","lco","lco","ta1-1-lco","ta3-1-lco")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 0.458s (Solving: 0.32s 1st Model: 0.31s Unsat: 0.00s) CPU Time : 0.452s Choices : 7138 (Domain: 7138) Conflicts : 4336 (Analyzed: 4335) Restarts : 49 (Average: 88.47 Last: 88) Model-Level : 33.0 Problems : 4 (Average Length: 8.25 Splits: 0) Lemmas : 4335 (Deleted: 2563) Binary : 26 (Ratio: 0.60%) Ternary : 24 (Ratio: 0.55%) Conflict : 4335 (Average Length: 99.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 4335 (Average: 1.54 Max: 32 Sum: 6670) Executed : 4322 (Average: 1.52 Max: 32 Sum: 6579 Ratio: 98.64%) Bounded : 13 (Average: 7.00 Max: 12 Sum: 91 Ratio: 1.36%) Rules : 7668 (Original: 7410) Atoms : 4340 Bodies : 1459 (Original: 1219) Count : 173 (Original: 202) Equivalences : 1003 (Atom=Atom: 21 Body=Body: 0 Other: 982) Tight : Yes Variables : 3021 (Eliminated: 0 Frozen: 939) Constraints : 18964 (Binary: 90.7% Ternary: 4.5% Other: 4.8%) Memory Peak : 56MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2