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-15.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-15.pddl Parsing... Parsing: [0.040s CPU, 0.042s 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: [0.070s CPU, 0.067s wall-clock] Preparing model... [0.020s CPU, 0.022s wall-clock] Generated 91 rules. Computing model... [0.320s CPU, 0.319s wall-clock] 1355 relevant atoms 2398 auxiliary atoms 3753 final queue length 6576 total queue pushes Completing instantiation... [0.480s CPU, 0.479s wall-clock] Instantiating: [0.900s CPU, 0.899s wall-clock] Computing fact groups... Finding invariants... 18 initial candidates Finding invariants: [0.130s CPU, 0.124s 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... 225 uncovered facts Choosing groups: [0.000s CPU, 0.000s wall-clock] Building translation key... [0.010s CPU, 0.008s wall-clock] Computing fact groups: [0.150s CPU, 0.147s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.002s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.002s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.002s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.020s CPU, 0.020s wall-clock] Translating task: [0.450s CPU, 0.453s wall-clock] 1912 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 2 propositions removed Detecting unreachable propositions: [0.280s CPU, 0.277s wall-clock] Reordering and filtering variables... 227 of 227 variables necessary. 0 of 2 mutex groups necessary. 1012 of 1012 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.280s CPU, 0.279s wall-clock] Translator variables: 227 Translator derived variables: 0 Translator facts: 456 Translator goal facts: 4 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 1012 Translator axioms: 0 Translator task size: 9571 Translator peak memory: 41676 KB Writing output... [0.160s CPU, 0.184s wall-clock] Done! [2.290s CPU, 2.310s wall-clock] planner.py version 0.0.1 Time: 0.41s Memory: 75MB 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: 75MB (+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: 75MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.13s Memory: 75MB (+0MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 77MB (+2MB) UNSAT Iteration Time: 0.18s 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: 79.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.16s Memory: 84MB (+7MB) Unblocking actions... Solving... Solving Time: 0.09s Memory: 88MB (+4MB) UNSAT Iteration Time: 0.31s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 99.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.14s Memory: 94MB (+6MB) Unblocking actions... Solving... Solving Time: 0.05s Memory: 98MB (+4MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.49s Memory: 114MB (+16MB) Solving... Solving Time: 4.10s Memory: 111MB (+-3MB) UNKNOWN Iteration Time: 4.85s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 122.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.28s Memory: 125MB (+14MB) Unblocking actions... Solving... Solving Time: 5.04s Memory: 146MB (+21MB) UNKNOWN Iteration Time: 5.40s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 181.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.24s Memory: 148MB (+2MB) Unblocking actions... Solving... Solving Time: 0.09s Memory: 153MB (+5MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 153MB (+0MB) Answer: 2 occurs(action(("pop-start","s13","b6","a1","a3","b7","lco","lco")),1) occurs(action(("push-start","s12","b8","a1","a2","b10","rat-a","rat-a")),1) occurs(action(("pop-end","s13","a1","a3","b12","b7")),2) occurs(action(("push-end","s12","a1","a2","b1","b10")),2) occurs(action(("pop-start","s12","b3","a1","a2","b10","rat-a","rat-a")),3) occurs(action(("pop-start","s13","b4","a1","a3","b6","oca1","lco")),3) occurs(action(("pop-end","s13","a1","a3","b7","b6")),4) occurs(action(("pop-end","s12","a1","a2","b8","b10")),4) occurs(action(("pop-start","s12","b5","a1","a2","b3","rat-a","rat-a")),5) occurs(action(("pop-end","s12","a1","a2","b10","b3")),6) occurs(action(("pop-start","s12","b0","a1","a2","b5","rat-a","rat-a")),7) occurs(action(("pop-end","s12","a1","a2","b3","b5")),8) occurs(action(("push-start","s13","b3","a1","a3","b6","rat-a","lco")),9) occurs(action(("push-end","s13","a1","a3","b4","b6")),10) occurs(action(("push-start","s13","b10","a1","a3","b3","rat-a","rat-a")),11) occurs(action(("push-end","s13","a1","a3","b6","b3")),12) occurs(action(("push-start","s13","b8","a1","a3","b10","rat-a","rat-a")),13) occurs(action(("push-end","s13","a1","a3","b3","b10")),14) occurs(action(("pop-start","s13","b13","a1","a3","b10","rat-a","rat-a")),15) occurs(action(("pop-end","s13","a1","a3","b8","b10")),16) occurs(action(("pop-start","s13","b6","a1","a3","b13","lco","rat-a")),17) occurs(action(("push-start","s12","b8","a1","a2","b5","rat-a","rat-a")),17) occurs(action(("pop-end","s13","a1","a3","b10","b13")),18) occurs(action(("push-end","s12","a1","a2","b0","b5")),18) occurs(action(("pop-start","s13","b4","a1","a3","b6","oca1","lco")),19) occurs(action(("push-start","s12","b10","a1","a2","b8","rat-a","rat-a")),19) occurs(action(("push-end","s12","a1","a2","b5","b8")),20) occurs(action(("pop-end","s13","a1","a3","b13","b6")),20) occurs(action(("push-start","s13","b2","a1","a3","b6","oca1","lco")),21) occurs(action(("push-start","s12","b13","a1","a2","b10","rat-a","rat-a")),21) occurs(action(("push-end","s12","a1","a2","b8","b10")),22) occurs(action(("pop-start","s12","b0","a1","a2","b10","rat-a","rat-a")),23) occurs(action(("pop-end","s12","a1","a2","b13","b10")),24) occurs(action(("pop-start","s12","b5","a1","a2","b0","rat-a","rat-a")),25) SATISFIABLE Models : 1+ Calls : 7 Time : 11.291s (Solving: 9.27s 1st Model: 0.11s Unsat: 0.09s) CPU Time : 11.272s Choices : 40808 (Domain: 38632) Conflicts : 19163 (Analyzed: 19162) Restarts : 210 (Average: 91.25 Last: 127) Model-Level : 95.5 Problems : 7 (Average Length: 14.86 Splits: 0) Lemmas : 19162 (Deleted: 15771) Binary : 83 (Ratio: 0.43%) Ternary : 78 (Ratio: 0.41%) Conflict : 19162 (Average Length: 763.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 19162 (Average: 1.84 Max: 77 Sum: 35287) Executed : 19130 (Average: 1.82 Max: 77 Sum: 34789 Ratio: 98.59%) Bounded : 32 (Average: 15.56 Max: 22 Sum: 498 Ratio: 1.41%) Rules : 71304 (Original: 68736) Atoms : 38964 Bodies : 19863 (Original: 17396) Count : 2212 (Original: 2493) Equivalences : 12629 (Atom=Atom: 56 Body=Body: 1 Other: 12572) Tight : Yes Variables : 64336 (Eliminated: 0 Frozen: 24783) Constraints : 407513 (Binary: 92.4% Ternary: 3.0% Other: 4.6%) Memory Peak : 157MB Max. Length : 25 steps Sol. Length : 25 steps Models : 2