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-12.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-12.pddl Parsing... Parsing: [0.040s CPU, 0.038s 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: [0.060s CPU, 0.063s wall-clock] Preparing model... [0.020s CPU, 0.021s wall-clock] Generated 91 rules. Computing model... [0.250s CPU, 0.248s wall-clock] 1072 relevant atoms 1856 auxiliary atoms 2928 final queue length 5166 total queue pushes Completing instantiation... [0.380s CPU, 0.378s wall-clock] Instantiating: [0.720s CPU, 0.721s wall-clock] Computing fact groups... Finding invariants... 18 initial candidates Finding invariants: [0.130s CPU, 0.128s 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... [0.010s CPU, 0.006s wall-clock] Computing fact groups: [0.150s CPU, 0.146s wall-clock] Building STRIPS to SAS dictionary... [0.000s 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: [0.020s CPU, 0.015s wall-clock] Translating task: [0.360s CPU, 0.360s 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: [0.200s CPU, 0.193s 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: [0.200s CPU, 0.207s wall-clock] Translator variables: 172 Translator derived variables: 0 Translator facts: 346 Translator goal facts: 4 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 800 Translator axioms: 0 Translator task size: 7562 Translator peak memory: 40652 KB Writing output... [0.130s CPU, 0.144s wall-clock] Done! [1.820s CPU, 1.832s wall-clock] planner.py version 0.0.1 Time: 0.30s 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: 0.10s Memory: 70MB (+0MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 71MB (+1MB) UNSAT Iteration Time: 0.14s 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: 0.11s Memory: 76MB (+5MB) Unblocking actions... Solving... Solving Time: 0.03s Memory: 79MB (+3MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.36s Memory: 91MB (+12MB) Solving... Solving Time: 0.16s Memory: 89MB (+-2MB) UNSAT Iteration Time: 0.70s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 97.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.18s Memory: 93MB (+4MB) Unblocking actions... Solving... Solving Time: 3.20s Memory: 104MB (+11MB) UNKNOWN Iteration Time: 3.44s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 119.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.19s Memory: 109MB (+5MB) Unblocking actions... Solving... Solving Time: 1.02s Memory: 115MB (+6MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 115MB (+0MB) Answer: 2 occurs(action(("pop-start","s12","b4","a1","a2","b1","gasoleo","rat-a")),1) occurs(action(("pop-end","s12","a1","a2","b9","b1")),2) occurs(action(("push-start","s13","b9","a1","a3","b7","lco","gasoleo")),3) occurs(action(("push-end","s13","a1","a3","b6","b7")),4) occurs(action(("push-start","s13","b5","a1","a3","b9","gasoleo","lco")),5) occurs(action(("push-end","s13","a1","a3","b7","b9")),6) occurs(action(("push-start","s13","b0","a1","a3","b5","gasoleo","gasoleo")),7) occurs(action(("push-end","s13","a1","a3","b9","b5")),8) occurs(action(("pop-start","s13","b6","a1","a3","b5","gasoleo","gasoleo")),9) occurs(action(("pop-end","s13","a1","a3","b0","b5")),10) occurs(action(("push-start","s12","b0","a1","a2","b1","gasoleo","rat-a")),11) occurs(action(("pop-start","s13","b7","a1","a3","b6","gasoleo","gasoleo")),11) occurs(action(("push-end","s12","a1","a2","b4","b1")),12) occurs(action(("pop-end","s13","a1","a3","b5","b6")),12) occurs(action(("push-start","s12","b5","a1","a2","b0","gasoleo","gasoleo")),13) occurs(action(("pop-start","s13","b3","a1","a3","b7","lco","gasoleo")),13) occurs(action(("push-end","s12","a1","a2","b1","b0")),14) occurs(action(("pop-end","s13","a1","a3","b6","b7")),14) occurs(action(("push-start","s12","b6","a1","a2","b5","gasoleo","gasoleo")),15) occurs(action(("pop-start","s13","b8","a1","a3","b3","gasoleo","lco")),15) occurs(action(("push-end","s12","a1","a2","b0","b5")),16) occurs(action(("pop-end","s13","a1","a3","b7","b3")),16) occurs(action(("push-start","s12","b7","a1","a2","b6","gasoleo","gasoleo")),17) occurs(action(("pop-start","s13","b2","a1","a3","b8","rat-a","gasoleo")),17) occurs(action(("push-end","s12","a1","a2","b5","b6")),18) occurs(action(("pop-end","s13","a1","a3","b3","b8")),18) occurs(action(("push-start","s12","b3","a1","a2","b7","lco","gasoleo")),19) occurs(action(("push-end","s12","a1","a2","b6","b7")),20) SATISFIABLE Models : 1+ Calls : 6 Time : 5.626s (Solving: 4.37s 1st Model: 1.04s Unsat: 0.14s) CPU Time : 5.612s Choices : 27266 (Domain: 24183) Conflicts : 12937 (Analyzed: 12936) Restarts : 138 (Average: 93.74 Last: 76) Model-Level : 47.5 Problems : 6 (Average Length: 12.00 Splits: 0) Lemmas : 12936 (Deleted: 9532) Binary : 116 (Ratio: 0.90%) Ternary : 92 (Ratio: 0.71%) Conflict : 12936 (Average Length: 595.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 12936 (Average: 1.91 Max: 73 Sum: 24770) Executed : 12901 (Average: 1.88 Max: 73 Sum: 24334 Ratio: 98.24%) Bounded : 35 (Average: 12.46 Max: 22 Sum: 436 Ratio: 1.76%) Rules : 43516 (Original: 41463) Atoms : 28830 Bodies : 9783 (Original: 7789) Count : 886 (Original: 1103) Equivalences : 5472 (Atom=Atom: 53 Body=Body: 1 Other: 5418) Tight : Yes Variables : 39871 (Eliminated: 0 Frozen: 14988) Constraints : 250764 (Binary: 92.4% Ternary: 3.2% Other: 4.4%) Memory Peak : 115MB Max. Length : 20 steps Sol. Length : 20 steps Models : 2