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-11.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-11.pddl Parsing... Parsing: [0.030s CPU, 0.024s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.004s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.050s CPU, 0.045s wall-clock] Preparing model... [0.010s CPU, 0.016s wall-clock] Generated 91 rules. Computing model... [0.250s CPU, 0.247s wall-clock] 1072 relevant atoms 1856 auxiliary atoms 2928 final queue length 5166 total queue pushes Completing instantiation... [0.400s CPU, 0.394s wall-clock] Instantiating: [0.710s CPU, 0.711s wall-clock] Computing fact groups... Finding invariants... 18 initial candidates Finding invariants: [0.110s CPU, 0.105s 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... 170 uncovered facts Choosing groups: [0.000s CPU, 0.000s wall-clock] Building translation key... [0.000s CPU, 0.006s wall-clock] Computing fact groups: [0.120s CPU, 0.123s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.002s 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, 0.016s wall-clock] Translating task: [0.370s CPU, 0.376s wall-clock] 1520 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 2 propositions removed Detecting unreachable propositions: [0.210s CPU, 0.201s wall-clock] Reordering and filtering variables... 172 of 172 variables necessary. 0 of 2 mutex groups necessary. 800 of 800 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.210s CPU, 0.220s wall-clock] Translator variables: 172 Translator derived variables: 0 Translator facts: 346 Translator goal facts: 2 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 800 Translator axioms: 0 Translator task size: 7560 Translator peak memory: 40652 KB Writing output... [0.140s CPU, 0.152s wall-clock] Done! [1.820s CPU, 1.829s wall-clock] planner.py version 0.0.1 Time: 0.34s Memory: 69MB 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: 70MB (+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: 70MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.11s Memory: 70MB (+0MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 71MB (+1MB) UNSAT Iteration Time: 0.17s 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: 72.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.17s Memory: 76MB (+5MB) Unblocking actions... Solving... Solving Time: 0.04s Memory: 79MB (+3MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.42s Memory: 91MB (+12MB) Solving... Solving Time: 0.91s Memory: 90MB (+-1MB) UNSAT Iteration Time: 1.59s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 98.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.18s Memory: 95MB (+5MB) Unblocking actions... Solving... Solving Time: 1.27s Memory: 101MB (+6MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 101MB (+0MB) Answer: 2 occurs(action(("pop-start","s13","b8","a1","a3","b6","gasoleo","gasoleo")),1) occurs(action(("pop-start","s12","b4","a1","a2","b1","gasoleo","rat-a")),1) occurs(action(("pop-end","s13","a1","a3","b7","b6")),2) occurs(action(("pop-end","s12","a1","a2","b9","b1")),2) occurs(action(("push-start","s13","b9","a1","a3","b6","lco","gasoleo")),3) occurs(action(("push-start","s12","b0","a1","a2","b1","gasoleo","rat-a")),3) occurs(action(("push-end","s13","a1","a3","b8","b6")),4) occurs(action(("push-end","s12","a1","a2","b4","b1")),4) occurs(action(("push-start","s13","b7","a1","a3","b9","gasoleo","lco")),5) occurs(action(("push-end","s13","a1","a3","b6","b9")),6) occurs(action(("push-start","s13","b5","a1","a3","b7","gasoleo","gasoleo")),7) occurs(action(("push-end","s13","a1","a3","b9","b7")),8) occurs(action(("pop-start","s13","b8","a1","a3","b7","gasoleo","gasoleo")),9) occurs(action(("pop-end","s13","a1","a3","b5","b7")),10) occurs(action(("push-start","s12","b5","a1","a2","b0","gasoleo","gasoleo")),11) occurs(action(("pop-start","s13","b6","a1","a3","b8","gasoleo","gasoleo")),11) occurs(action(("push-end","s12","a1","a2","b1","b0")),12) occurs(action(("pop-end","s13","a1","a3","b7","b8")),12) occurs(action(("push-start","s12","b7","a1","a2","b5","gasoleo","gasoleo")),13) occurs(action(("push-end","s12","a1","a2","b0","b5")),14) occurs(action(("pop-start","s13","b2","a1","a3","b6","rat-a","gasoleo")),14) occurs(action(("pop-end","s13","a1","a3","b8","b6")),15) SATISFIABLE Models : 1+ Calls : 5 Time : 3.314s (Solving: 2.18s 1st Model: 1.29s Unsat: 0.89s) CPU Time : 3.288s Choices : 11425 (Domain: 9628) Conflicts : 7997 (Analyzed: 7995) Restarts : 91 (Average: 87.86 Last: 25) Model-Level : 54.0 Problems : 5 (Average Length: 10.00 Splits: 0) Lemmas : 7995 (Deleted: 4352) Binary : 95 (Ratio: 1.19%) Ternary : 58 (Ratio: 0.73%) Conflict : 7995 (Average Length: 343.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 7995 (Average: 1.37 Max: 35 Sum: 10953) Executed : 7949 (Average: 1.30 Max: 35 Sum: 10425 Ratio: 95.18%) Bounded : 46 (Average: 11.48 Max: 17 Sum: 528 Ratio: 4.82%) Rules : 43558 (Original: 41529) Atoms : 28840 Bodies : 9796 (Original: 7815) Count : 888 (Original: 1107) Equivalences : 5484 (Atom=Atom: 48 Body=Body: 1 Other: 5435) Tight : Yes Variables : 29822 (Eliminated: 0 Frozen: 10146) Constraints : 169709 (Binary: 92.1% Ternary: 3.5% Other: 4.4%) Memory Peak : 101MB Max. Length : 15 steps Sol. Length : 15 steps Models : 2