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-31.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-31.pddl Parsing... Parsing: [0.030s CPU, 0.032s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.006s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.060s CPU, 0.057s wall-clock] Preparing model... [0.020s CPU, 0.020s wall-clock] Generated 91 rules. Computing model... [0.630s CPU, 0.635s wall-clock] 2950 relevant atoms 4556 auxiliary atoms 7506 final queue length 14583 total queue pushes Completing instantiation... [1.210s CPU, 1.206s wall-clock] Instantiating: [1.930s CPU, 1.933s wall-clock] Computing fact groups... Finding invariants... 18 initial candidates Finding invariants: [0.140s CPU, 0.134s 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... 345 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.010s CPU, 0.012s wall-clock] Computing fact groups: [0.170s CPU, 0.173s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.003s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.003s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.040s CPU, 0.047s wall-clock] Translating task: [1.110s CPU, 1.114s wall-clock] 5068 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 7 propositions removed Detecting unreachable propositions: [0.670s CPU, 0.667s wall-clock] Reordering and filtering variables... 348 of 348 variables necessary. 0 of 3 mutex groups necessary. 2470 of 2470 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.780s CPU, 0.782s wall-clock] Translator variables: 348 Translator derived variables: 0 Translator facts: 699 Translator goal facts: 3 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 2470 Translator axioms: 0 Translator task size: 22860 Translator peak memory: 50008 KB Writing output... [0.410s CPU, 0.443s wall-clock] Done! [5.170s CPU, 5.201s wall-clock] planner.py version 0.0.1 Time: 0.97s Memory: 113MB 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: 114MB (+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: 114MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.31s Memory: 114MB (+0MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 117MB (+3MB) UNSAT Iteration Time: 0.48s 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: 120.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.38s Memory: 129MB (+12MB) Unblocking actions... Solving... Solving Time: 0.30s Memory: 137MB (+8MB) SAT Testing... NOT SERIALIZABLE Testing Time: 1.12s Memory: 178MB (+41MB) Solving... Solving Time: 1.47s Memory: 173MB (+-5MB) UNSAT Iteration Time: 3.46s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 193.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.68s Memory: 176MB (+3MB) Unblocking actions... Solving... Solving Time: 3.56s Memory: 192MB (+16MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 192MB (+0MB) Answer: 2 occurs(action(("pop-start","s12","b12","a1","a2","b7","gasoleo","oc1b")),1) occurs(action(("pop-unitarypipe","s34","b0","a3","a4","b3","oca1","gasoleo")),1) occurs(action(("push-start","s13","b4","a1","a3","b10","oc1b","oca1")),1) occurs(action(("push-end","s13","a1","a3","b9","b10")),2) occurs(action(("pop-end","s12","a1","a2","b5","b7")),2) occurs(action(("push-unitarypipe","s34","b6","a3","a4","b0","gasoleo","oca1")),2) occurs(action(("push-start","s12","b1","a1","a2","b7","gasoleo","oc1b")),3) occurs(action(("push-start","s13","b8","a1","a3","b4","lco","oc1b")),3) occurs(action(("push-end","s13","a1","a3","b10","b4")),4) occurs(action(("push-end","s12","a1","a2","b12","b7")),4) occurs(action(("push-start","s23","b12","a2","a3","b2","gasoleo","rat-a")),5) occurs(action(("push-start","s13","b5","a1","a3","b8","rat-a","lco")),5) occurs(action(("push-end","s23","a2","a3","b11","b13")),6) occurs(action(("push-end","s13","a1","a3","b4","b8")),6) occurs(action(("pop-start","s13","b11","a1","a3","b8","gasoleo","lco")),7) occurs(action(("push-unitarypipe","s34","b4","a3","a4","b6","oc1b","gasoleo")),7) occurs(action(("push-unitarypipe","s34","b10","a3","a4","b4","oca1","oc1b")),8) occurs(action(("pop-end","s13","a1","a3","b5","b8")),8) occurs(action(("pop-start","s23","b9","a2","a3","b13","oc1b","lco")),9) occurs(action(("push-start","s12","b5","a1","a2","b1","rat-a","gasoleo")),9) occurs(action(("pop-start","s13","b3","a1","a3","b11","gasoleo","gasoleo")),9) occurs(action(("pop-unitarypipe","s34","b0","a3","a4","b10","oca1","oca1")),9) occurs(action(("push-end","s12","a1","a2","b7","b1")),10) occurs(action(("pop-end","s13","a1","a3","b8","b11")),10) occurs(action(("pop-unitarypipe","s34","b6","a3","a4","b0","gasoleo","oca1")),10) occurs(action(("push-start","s12","b8","a1","a2","b5","lco","rat-a")),11) occurs(action(("pop-start","s13","b10","a1","a3","b3","oca1","gasoleo")),11) occurs(action(("push-end","s12","a1","a2","b1","b5")),12) occurs(action(("pop-end","s13","a1","a3","b11","b3")),12) occurs(action(("pop-start","s13","b0","a1","a3","b10","oca1","oca1")),13) occurs(action(("pop-end","s13","a1","a3","b3","b10")),14) occurs(action(("push-start","s12","b3","a1","a2","b8","gasoleo","lco")),15) SATISFIABLE Models : 1+ Calls : 5 Time : 8.537s (Solving: 5.22s 1st Model: 3.79s Unsat: 1.42s) CPU Time : 8.472s Choices : 17492 (Domain: 14638) Conflicts : 9335 (Analyzed: 9334) Restarts : 100 (Average: 93.34 Last: 65) Model-Level : 90.5 Problems : 5 (Average Length: 10.00 Splits: 0) Lemmas : 9334 (Deleted: 5333) Binary : 207 (Ratio: 2.22%) Ternary : 161 (Ratio: 1.72%) Conflict : 9334 (Average Length: 375.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 9334 (Average: 1.97 Max: 83 Sum: 18372) Executed : 9158 (Average: 1.74 Max: 83 Sum: 16217 Ratio: 88.27%) Bounded : 176 (Average: 12.24 Max: 17 Sum: 2155 Ratio: 11.73%) Rules : 119347 (Original: 117492) Atoms : 83543 Bodies : 20798 (Original: 19042) Count : 1875 (Original: 2148) Equivalences : 14297 (Atom=Atom: 47 Body=Body: 1 Other: 14249) Tight : Yes Variables : 69307 (Eliminated: 0 Frozen: 28149) Constraints : 459862 (Binary: 94.8% Ternary: 2.1% Other: 3.1%) Memory Peak : 192MB Max. Length : 15 steps Sol. Length : 15 steps Models : 2