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-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-no-tankage-nontemporal-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-no-tankage-nontemporal-strips/instances/instance-41.pddl Parsing... Parsing: [0.040s CPU, 0.042s wall-clock] Normalizing task... [0.010s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.010s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.060s CPU, 0.065s wall-clock] Preparing model... [0.020s CPU, 0.026s wall-clock] Generated 91 rules. Computing model... [1.770s CPU, 1.767s wall-clock] 8678 relevant atoms 11828 auxiliary atoms 20506 final queue length 42985 total queue pushes Completing instantiation... [3.850s CPU, 3.838s wall-clock] Instantiating: [5.730s CPU, 5.727s wall-clock] Computing fact groups... Finding invariants... 18 initial candidates Finding invariants: [0.160s CPU, 0.163s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.000s wall-clock] Collecting mutex groups... [0.010s CPU, 0.001s wall-clock] Choosing groups... 760 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.030s CPU, 0.028s wall-clock] Computing fact groups: [0.260s CPU, 0.258s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.007s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.006s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.006s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.140s CPU, 0.146s wall-clock] Translating task: [3.770s CPU, 3.768s wall-clock] 15900 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 8 propositions removed Detecting unreachable propositions: [2.070s CPU, 2.073s wall-clock] Reordering and filtering variables... 764 of 764 variables necessary. 0 of 4 mutex groups necessary. 7740 of 7740 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [3.360s CPU, 3.361s wall-clock] Translator variables: 764 Translator derived variables: 0 Translator facts: 1532 Translator goal facts: 2 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 7740 Translator axioms: 0 Translator task size: 71122 Translator peak memory: 82632 KB Writing output... [1.260s CPU, 1.345s wall-clock] Done! [16.660s CPU, 16.739s wall-clock] planner.py version 0.0.1 Time: 3.00s Memory: 253MB 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: 0.01s Memory: 253MB (+0MB) UNSAT Iteration Time: 0.01s 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: 253MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 1.13s Memory: 253MB (+0MB) Unblocking actions... Solving... Solving Time: 0.11s Memory: 263MB (+10MB) UNSAT Iteration Time: 1.72s 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: 273.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 1.32s Memory: 291MB (+28MB) Unblocking actions... Solving... Solving Time: 0.09s Memory: 317MB (+26MB) SAT Testing... NOT SERIALIZABLE Testing Time: 3.40s Memory: 440MB (+123MB) Solving... Solving Time: 0.23s Memory: 435MB (+-5MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 435MB (+0MB) Answer: 2 occurs(action(("push-start","s13","b10","a1","a3","b13","gasoleo","gasoleo")),1) occurs(action(("pop-start","s15","b4","a1","a5","b3","oc1b","oc1b")),1) occurs(action(("pop-unitarypipe","s34","b15","a3","a4","b1","gasoleo","gasoleo")),1) occurs(action(("pop-start","s23","b18","a2","a3","b16","oca1","oca1")),1) occurs(action(("pop-end","s15","a1","a5","b14","b12")),2) occurs(action(("pop-end","s23","a2","a3","b6","b9")),2) occurs(action(("push-end","s13","a1","a3","b8","b13")),2) occurs(action(("push-start","s13","b14","a1","a3","b10","lco","gasoleo")),3) occurs(action(("pop-start","s12","b6","a1","a2","b11","gasoleo","gasoleo")),3) occurs(action(("pop-start","s15","b19","a1","a5","b4","lco","oc1b")),3) occurs(action(("pop-start","s23","b1","a2","a3","b18","gasoleo","oca1")),3) occurs(action(("pop-end","s15","a1","a5","b12","b7")),4) occurs(action(("push-end","s13","a1","a3","b13","b10")),4) occurs(action(("pop-end","s12","a1","a2","b21","b11")),4) occurs(action(("pop-end","s23","a2","a3","b9","b16")),4) occurs(action(("push-start","s13","b21","a1","a3","b14","rat-a","lco")),5) occurs(action(("pop-start","s12","b9","a1","a2","b6","oc1b","gasoleo")),5) occurs(action(("pop-start","s23","b5","a2","a3","b1","oca1","gasoleo")),5) occurs(action(("push-end","s13","a1","a3","b10","b14")),6) occurs(action(("pop-end","s12","a1","a2","b11","b6")),6) occurs(action(("push-start","s13","b11","a1","a3","b21","gasoleo","rat-a")),7) occurs(action(("pop-unitarypipe","s34","b17","a3","a4","b15","oca1","gasoleo")),7) occurs(action(("push-unitarypipe","s34","b15","a3","a4","b17","gasoleo","oca1")),8) occurs(action(("pop-end","s23","a2","a3","b16","b18")),8) occurs(action(("push-end","s13","a1","a3","b14","b21")),8) occurs(action(("pop-unitarypipe","s34","b17","a3","a4","b15","oca1","gasoleo")),9) occurs(action(("push-unitarypipe","s34","b20","a3","a4","b17","oca1","oca1")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 8.027s (Solving: 0.13s 1st Model: 0.11s Unsat: 0.00s) CPU Time : 7.904s Choices : 608 (Domain: 433) Conflicts : 89 (Analyzed: 88) Restarts : 0 Model-Level : 99.5 Problems : 4 (Average Length: 8.25 Splits: 0) Lemmas : 88 (Deleted: 0) Binary : 9 (Ratio: 10.23%) Ternary : 2 (Ratio: 2.27%) Conflict : 88 (Average Length: 136.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 88 (Average: 5.51 Max: 64 Sum: 485) Executed : 82 (Average: 4.92 Max: 64 Sum: 433 Ratio: 89.28%) Bounded : 6 (Average: 8.67 Max: 12 Sum: 52 Ratio: 10.72%) Rules : 352301 (Original: 349991) Atoms : 253067 Bodies : 50790 (Original: 48517) Count : 3927 (Original: 4352) Equivalences : 38596 (Atom=Atom: 92 Body=Body: 0 Other: 38504) Tight : Yes Variables : 112173 (Eliminated: 0 Frozen: 38224) Constraints : 656833 (Binary: 95.8% Ternary: 1.7% Other: 2.5%) Memory Peak : 440MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2