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-19.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-19.pddl Parsing... Parsing: [0.040s CPU, 0.036s wall-clock] Normalizing task... [0.000s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.007s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.050s CPU, 0.060s wall-clock] Preparing model... [0.020s CPU, 0.021s wall-clock] Generated 91 rules. Computing model... [0.550s CPU, 0.550s wall-clock] 2546 relevant atoms 4016 auxiliary atoms 6562 final queue length 12294 total queue pushes Completing instantiation... [1.000s CPU, 0.990s wall-clock] Instantiating: [1.630s CPU, 1.636s wall-clock] Computing fact groups... Finding invariants... 18 initial candidates Finding invariants: [0.110s CPU, 0.112s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.000s wall-clock] Collecting mutex groups... [0.000s CPU, 0.000s wall-clock] Choosing groups... 380 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.020s CPU, 0.013s wall-clock] Computing fact groups: [0.160s CPU, 0.155s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.003s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.003s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.040s CPU, 0.038s wall-clock] Translating task: [0.920s CPU, 0.918s wall-clock] 3920 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 2 propositions removed Detecting unreachable propositions: [0.500s CPU, 0.497s wall-clock] Reordering and filtering variables... 382 of 382 variables necessary. 0 of 2 mutex groups necessary. 2032 of 2032 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.640s CPU, 0.639s wall-clock] Translator variables: 382 Translator derived variables: 0 Translator facts: 766 Translator goal facts: 6 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 2032 Translator axioms: 0 Translator task size: 19154 Translator peak memory: 47960 KB Writing output... [0.330s CPU, 0.360s wall-clock] Done! [4.260s CPU, 4.291s wall-clock] planner.py version 0.0.1 Time: 0.83s Memory: 102MB 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: 102MB (+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: 102MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.26s Memory: 102MB (+0MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 105MB (+3MB) UNSAT Iteration Time: 0.40s 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: 108.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.32s Memory: 118MB (+13MB) Unblocking actions... Solving... Solving Time: 0.05s Memory: 126MB (+8MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.90s Memory: 157MB (+31MB) Solving... Solving Time: 0.65s Memory: 153MB (+-4MB) UNSAT Iteration Time: 2.08s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 174.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.50s Memory: 153MB (+0MB) Unblocking actions... Solving... Solving Time: 6.65s Memory: 171MB (+18MB) UNKNOWN Iteration Time: 7.31s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 192.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.59s Memory: 197MB (+26MB) Unblocking actions... Solving... Solving Time: 0.12s Memory: 210MB (+13MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 210MB (+0MB) Answer: 2 occurs(action(("pop-start","s12","b5","a1","a2","b13","gasoleo","oc1b")),1) occurs(action(("pop-start","s13","b10","a1","a3","b8","gasoleo","rat-a")),1) occurs(action(("pop-end","s12","a1","a2","b2","b13")),2) occurs(action(("pop-end","s13","a1","a3","b14","b8")),2) occurs(action(("pop-start","s12","b0","a1","a2","b5","oc1b","gasoleo")),3) occurs(action(("pop-start","s13","b15","a1","a3","b10","oc1b","gasoleo")),3) occurs(action(("pop-end","s12","a1","a2","b13","b5")),4) occurs(action(("pop-end","s13","a1","a3","b8","b10")),4) occurs(action(("pop-start","s12","b11","a1","a2","b0","oca1","oc1b")),5) occurs(action(("pop-start","s13","b6","a1","a3","b15","lco","oc1b")),5) occurs(action(("pop-end","s12","a1","a2","b5","b0")),6) occurs(action(("pop-end","s13","a1","a3","b10","b15")),6) occurs(action(("pop-start","s13","b1","a1","a3","b6","rat-a","lco")),7) occurs(action(("push-start","s12","b12","a1","a2","b0","gasoleo","oc1b")),7) occurs(action(("pop-end","s13","a1","a3","b15","b6")),8) occurs(action(("push-end","s12","a1","a2","b11","b0")),8) occurs(action(("push-start","s12","b7","a1","a2","b12","lco","gasoleo")),9) occurs(action(("push-start","s13","b13","a1","a3","b6","oc1b","lco")),9) occurs(action(("push-end","s12","a1","a2","b0","b12")),10) occurs(action(("push-end","s13","a1","a3","b1","b6")),10) occurs(action(("push-start","s12","b3","a1","a2","b7","oca1","lco")),11) occurs(action(("push-start","s13","b9","a1","a3","b13","oca1","oc1b")),11) occurs(action(("push-end","s12","a1","a2","b12","b7")),12) occurs(action(("push-end","s13","a1","a3","b6","b13")),12) occurs(action(("pop-start","s13","b6","a1","a3","b13","lco","oc1b")),13) occurs(action(("push-start","s12","b10","a1","a2","b3","gasoleo","oca1")),13) occurs(action(("push-end","s12","a1","a2","b7","b3")),14) occurs(action(("push-start","s12","b14","a1","a2","b10","rat-a","gasoleo")),15) occurs(action(("pop-end","s13","a1","a3","b9","b13")),15) occurs(action(("push-end","s12","a1","a2","b3","b10")),16) occurs(action(("push-start","s12","b17","a1","a2","b14","rat-a","rat-a")),17) occurs(action(("push-start","s13","b9","a1","a3","b13","oca1","oc1b")),17) occurs(action(("push-end","s13","a1","a3","b6","b13")),18) occurs(action(("pop-start","s13","b6","a1","a3","b13","lco","oc1b")),19) occurs(action(("pop-end","s13","a1","a3","b9","b13")),20) SATISFIABLE Models : 1+ Calls : 6 Time : 10.926s (Solving: 7.35s 1st Model: 0.12s Unsat: 0.61s) CPU Time : 10.852s Choices : 25977 (Domain: 22829) Conflicts : 10583 (Analyzed: 10581) Restarts : 113 (Average: 93.64 Last: 123) Model-Level : 92.0 Problems : 6 (Average Length: 12.00 Splits: 0) Lemmas : 10581 (Deleted: 7282) Binary : 129 (Ratio: 1.22%) Ternary : 68 (Ratio: 0.64%) Conflict : 10581 (Average Length: 732.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 10581 (Average: 2.27 Max: 58 Sum: 24069) Executed : 10531 (Average: 2.21 Max: 58 Sum: 23418 Ratio: 97.30%) Bounded : 50 (Average: 13.02 Max: 17 Sum: 651 Ratio: 2.70%) Rules : 108859 (Original: 103779) Atoms : 71874 Bodies : 23389 (Original: 18340) Count : 1891 (Original: 2405) Equivalences : 13299 (Atom=Atom: 87 Body=Body: 0 Other: 13212) Tight : Yes Variables : 93629 (Eliminated: 0 Frozen: 37072) Constraints : 618536 (Binary: 93.4% Ternary: 2.8% Other: 3.9%) Memory Peak : 211MB Max. Length : 20 steps Sol. Length : 20 steps Models : 2