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-8.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-8.pddl Parsing... Parsing: [0.050s CPU, 0.052s wall-clock] Normalizing task... [0.000s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.012s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.090s CPU, 0.092s wall-clock] Preparing model... [0.030s CPU, 0.030s wall-clock] Generated 126 rules. Computing model... [0.880s CPU, 0.876s wall-clock] 3296 relevant atoms 4282 auxiliary atoms 7578 final queue length 22201 total queue pushes Completing instantiation... [2.380s CPU, 2.378s wall-clock] Instantiating: [3.390s CPU, 3.397s wall-clock] Computing fact groups... Finding invariants... 22 initial candidates Finding invariants: [0.310s CPU, 0.306s wall-clock] Checking invariant weight... [0.000s CPU, 0.003s wall-clock] Instantiating groups... [0.030s CPU, 0.023s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 24 uncovered facts Choosing groups: [0.000s CPU, 0.003s wall-clock] Building translation key... [0.000s CPU, 0.002s wall-clock] Computing fact groups: [0.350s CPU, 0.346s 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: [0.080s CPU, 0.080s wall-clock] Translating task: [1.630s CPU, 1.628s wall-clock] 2672 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 37 propositions removed Detecting unreachable propositions: [0.940s CPU, 0.931s wall-clock] Reordering and filtering variables... 41 of 65 variables necessary. 12 of 41 mutex groups necessary. 2672 of 2672 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.420s CPU, 0.428s wall-clock] Translator variables: 41 Translator derived variables: 0 Translator facts: 126 Translator goal facts: 7 Translator mutex groups: 12 Translator total mutex groups size: 60 Translator operators: 2672 Translator axioms: 0 Translator task size: 26954 Translator peak memory: 57036 KB Writing output... [0.420s CPU, 0.461s wall-clock] Done! [7.280s CPU, 7.318s wall-clock] planner.py version 0.0.1 Time: 1.27s Memory: 139MB 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: 140MB (+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 Expected Memory: 140MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.35s Memory: 140MB (+0MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 140MB (+0MB) UNSAT Iteration Time: 0.53s 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: 140MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.33s Memory: 140MB (+0MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 145MB (+5MB) SAT Testing... NOT SERIALIZABLE Testing Time: 1.32s Memory: 200MB (+55MB) Solving... Solving Time: 0.08s Memory: 200MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 200MB (+0MB) Answer: 2 occurs(action(("pop-unitarypipe","s12","b4","a1","a2","b8","lco","oc1b","ta1-1-oc1b","ta2-2-lco")),1) occurs(action(("push-unitarypipe","s13","b10","a1","a3","b1","gasoleo","oc1b","ta1-1-gasoleo","ta3-1-oc1b")),1) occurs(action(("pop-unitarypipe","s12","b2","a1","a2","b4","rat-a","lco","ta1-2-lco","ta2-2-rat-a")),2) occurs(action(("pop-unitarypipe","s13","b7","a1","a3","b10","rat-a","gasoleo","ta1-2-gasoleo","ta3-1-rat-a")),2) occurs(action(("pop-unitarypipe","s13","b11","a1","a3","b7","gasoleo","rat-a","ta1-2-rat-a","ta3-1-gasoleo")),3) occurs(action(("push-unitarypipe","s12","b10","a1","a2","b2","gasoleo","rat-a","ta1-2-gasoleo","ta2-2-rat-a")),3) occurs(action(("pop-unitarypipe","s13","b1","a1","a3","b11","oc1b","gasoleo","ta1-2-gasoleo","ta3-1-oc1b")),4) occurs(action(("push-unitarypipe","s12","b8","a1","a2","b10","oc1b","gasoleo","ta1-1-oc1b","ta2-2-gasoleo")),4) occurs(action(("pop-unitarypipe","s13","b3","a1","a3","b1","gasoleo","oc1b","ta1-1-oc1b","ta3-2-gasoleo")),5) occurs(action(("pop-unitarypipe","s13","b6","a1","a3","b3","lco","gasoleo","ta1-1-gasoleo","ta3-1-lco")),6) occurs(action(("push-unitarypipe","s12","b1","a1","a2","b8","oc1b","oc1b","ta1-1-oc1b","ta2-2-oc1b")),6) occurs(action(("push-unitarypipe","s12","b3","a1","a2","b1","gasoleo","oc1b","ta1-2-gasoleo","ta2-1-oc1b")),7) occurs(action(("push-unitarypipe","s13","b0","a1","a3","b6","lco","lco","ta1-2-lco","ta3-2-lco")),7) occurs(action(("pop-unitarypipe","s12","b9","a1","a2","b3","lco","gasoleo","ta1-2-gasoleo","ta2-1-lco")),8) occurs(action(("pop-unitarypipe","s12","b5","a1","a2","b9","rat-a","lco","ta1-3-lco","ta2-2-rat-a")),9) occurs(action(("pop-unitarypipe","s12","b10","a1","a2","b5","gasoleo","rat-a","ta1-1-rat-a","ta2-2-gasoleo")),10) occurs(action(("pop-unitarypipe","s13","b6","a1","a3","b0","lco","lco","ta1-2-lco","ta3-2-lco")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 2.735s (Solving: 0.05s 1st Model: 0.04s Unsat: 0.00s) CPU Time : 2.668s Choices : 803 (Domain: 667) Conflicts : 196 (Analyzed: 195) Restarts : 1 (Average: 195.00 Last: 41) Model-Level : 104.0 Problems : 4 (Average Length: 8.25 Splits: 0) Lemmas : 195 (Deleted: 0) Binary : 4 (Ratio: 2.05%) Ternary : 0 (Ratio: 0.00%) Conflict : 195 (Average Length: 274.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 195 (Average: 2.98 Max: 25 Sum: 581) Executed : 194 (Average: 2.97 Max: 25 Sum: 580 Ratio: 99.83%) Bounded : 1 (Average: 1.00 Max: 1 Sum: 1 Ratio: 0.17%) Rules : 167725 (Original: 167647) Atoms : 89831 Bodies : 20324 (Original: 20265) Count : 367 (Original: 381) Equivalences : 19869 (Atom=Atom: 14 Body=Body: 0 Other: 19855) Tight : Yes Variables : 27754 (Eliminated: 0 Frozen: 20053) Constraints : 394346 (Binary: 99.2% Ternary: 0.3% Other: 0.5%) Memory Peak : 200MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2