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-41.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-41.pddl Parsing... Parsing: [0.050s CPU, 0.055s wall-clock] Normalizing task... [0.010s CPU, 0.004s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.014s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.090s CPU, 0.090s wall-clock] Preparing model... [0.030s CPU, 0.033s wall-clock] Generated 126 rules. Computing model... [3.440s CPU, 3.440s wall-clock] 17088 relevant atoms 13758 auxiliary atoms 30846 final queue length 95346 total queue pushes Completing instantiation... [10.740s CPU, 10.732s wall-clock] Instantiating: [14.340s CPU, 14.342s wall-clock] Computing fact groups... Finding invariants... 22 initial candidates Finding invariants: [0.460s CPU, 0.455s wall-clock] Checking invariant weight... [0.000s CPU, 0.005s wall-clock] Instantiating groups... [0.060s CPU, 0.060s wall-clock] Collecting mutex groups... [0.010s CPU, 0.005s wall-clock] Choosing groups... 110 uncovered facts Choosing groups: [0.010s CPU, 0.016s wall-clock] Building translation key... [0.010s CPU, 0.012s wall-clock] Computing fact groups: [0.600s CPU, 0.601s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.005s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.005s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.007s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.400s CPU, 0.395s wall-clock] Translating task: [7.970s CPU, 7.964s wall-clock] 5376 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 57 propositions removed Detecting unreachable propositions: [3.840s CPU, 3.845s wall-clock] Reordering and filtering variables... 141 of 163 variables necessary. 5 of 58 mutex groups necessary. 15392 of 15392 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [1.790s CPU, 1.791s wall-clock] Translator variables: 141 Translator derived variables: 0 Translator facts: 892 Translator goal facts: 6 Translator mutex groups: 5 Translator total mutex groups size: 110 Translator operators: 15392 Translator axioms: 0 Translator task size: 143581 Translator peak memory: 130252 KB Writing output... [2.200s CPU, 2.359s wall-clock] Done! [31.150s CPU, 31.311s wall-clock] planner.py version 0.0.1 Time: 6.54s Memory: 495MB 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: 0.03s Memory: 495MB (+0MB) UNSAT Iteration Time: 0.03s 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: 495MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 2.11s Memory: 495MB (+0MB) Unblocking actions... Solving... Solving Time: 0.28s Memory: 496MB (+1MB) UNSAT Iteration Time: 3.41s 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: 497.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 2.40s Memory: 546MB (+50MB) Unblocking actions... Solving... Solving Time: 0.14s Memory: 558MB (+12MB) SAT Testing... NOT SERIALIZABLE Testing Time: 7.15s Memory: 817MB (+259MB) Solving... Solving Time: 0.33s Memory: 817MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 817MB (+0MB) Answer: 2 occurs(action(("push-start","s13","b10","a1","a3","b13","gasoleo","gasoleo","ta1-1-gasoleo")),1) occurs(action(("pop-start","s15","b4","a1","a5","b3","oc1b","oc1b","ta5-1-oc1b")),1) occurs(action(("pop-start","s23","b20","a2","a3","b16","oca1","oca1","ta3-1-oca1")),1) occurs(action(("pop-end","s15","a1","a5","b14","b12","lco","ta1-1-lco")),2) occurs(action(("push-end","s13","a1","a3","b8","b13","rat-a","ta3-1-rat-a")),2) occurs(action(("pop-end","s23","a2","a3","b6","b9","gasoleo","ta2-1-gasoleo")),2) occurs(action(("pop-start","s12","b6","a1","a2","b11","gasoleo","gasoleo","ta2-1-gasoleo")),3) occurs(action(("pop-start","s15","b19","a1","a5","b4","lco","oc1b","ta5-1-lco")),3) occurs(action(("push-start","s13","b14","a1","a3","b10","lco","gasoleo","ta1-1-lco")),3) occurs(action(("pop-end","s15","a1","a5","b12","b7","rat-a","ta1-1-rat-a")),4) occurs(action(("push-end","s13","a1","a3","b13","b10","gasoleo","ta3-1-gasoleo")),4) occurs(action(("pop-end","s12","a1","a2","b21","b11","oc1b","ta1-1-oc1b")),4) occurs(action(("push-start","s13","b21","a1","a3","b14","rat-a","lco","ta1-1-rat-a")),5) occurs(action(("pop-start","s23","b13","a2","a3","b20","gasoleo","oca1","ta3-1-gasoleo")),5) occurs(action(("push-end","s13","a1","a3","b10","b14","gasoleo","ta3-1-gasoleo")),6) occurs(action(("pop-end","s23","a2","a3","b9","b16","oc1b","ta2-1-oc1b")),6) occurs(action(("pop-start","s13","b5","a1","a3","b14","oca1","lco","ta3-3-oca1")),7) occurs(action(("pop-end","s13","a1","a3","b21","b14","rat-a","ta1-1-rat-a")),8) occurs(action(("push-start","s12","b21","a1","a2","b11","rat-a","gasoleo","ta1-1-rat-a")),9) occurs(action(("push-end","s12","a1","a2","b6","b11","gasoleo","ta2-1-gasoleo")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 16.050s (Solving: 0.20s 1st Model: 0.18s Unsat: 0.00s) CPU Time : 15.772s Choices : 533 (Domain: 456) Conflicts : 94 (Analyzed: 93) Restarts : 0 Model-Level : 87.5 Problems : 4 (Average Length: 8.25 Splits: 0) Lemmas : 93 (Deleted: 0) Binary : 15 (Ratio: 16.13%) Ternary : 12 (Ratio: 12.90%) Conflict : 93 (Average Length: 4536.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 93 (Average: 4.57 Max: 59 Sum: 425) Executed : 89 (Average: 4.11 Max: 59 Sum: 382 Ratio: 89.88%) Bounded : 4 (Average: 10.75 Max: 12 Sum: 43 Ratio: 10.12%) Rules : 773350 (Original: 772966) Atoms : 480435 Bodies : 77172 (Original: 76847) Count : 928 (Original: 996) Equivalences : 74261 (Atom=Atom: 38 Body=Body: 0 Other: 74223) Tight : Yes Variables : 152372 (Eliminated: 0 Frozen: 80052) Constraints : 1372193 (Binary: 99.0% Ternary: 0.4% Other: 0.6%) Memory Peak : 817MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2