INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-tankage-nontemporal-strips/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-tankage-nontemporal-strips/instances/instance-21.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-tankage-nontemporal-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-tankage-nontemporal-strips/instances/instance-21.pddl Parsing... Parsing: [0.030s CPU, 0.037s wall-clock] Normalizing task... [0.000s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.009s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.070s CPU, 0.076s wall-clock] Preparing model... [0.030s CPU, 0.029s wall-clock] Generated 126 rules. Computing model... [1.000s CPU, 1.002s wall-clock] 4153 relevant atoms 5664 auxiliary atoms 9817 final queue length 24684 total queue pushes Completing instantiation... [2.400s CPU, 2.397s wall-clock] Instantiating: [3.530s CPU, 3.525s wall-clock] Computing fact groups... Finding invariants... 22 initial candidates Finding invariants: [0.300s CPU, 0.303s wall-clock] Checking invariant weight... [0.010s CPU, 0.004s wall-clock] Instantiating groups... [0.020s CPU, 0.026s wall-clock] Collecting mutex groups... [0.000s CPU, 0.002s wall-clock] Choosing groups... 36 uncovered facts Choosing groups: [0.010s CPU, 0.006s wall-clock] Building translation key... [0.010s CPU, 0.005s wall-clock] Computing fact groups: [0.360s CPU, 0.361s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.003s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.002s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.090s CPU, 0.090s wall-clock] Translating task: [1.620s CPU, 1.618s wall-clock] 1312 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 46 propositions removed Detecting unreachable propositions: [0.850s CPU, 0.858s wall-clock] Reordering and filtering variables... 66 of 78 variables necessary. 3 of 45 mutex groups necessary. 3348 of 3348 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.390s CPU, 0.391s wall-clock] Translator variables: 66 Translator derived variables: 0 Translator facts: 320 Translator goal facts: 4 Translator mutex groups: 3 Translator total mutex groups size: 36 Translator operators: 3348 Translator axioms: 0 Translator task size: 31210 Translator peak memory: 57804 KB Writing output... [0.460s CPU, 0.509s wall-clock] Done! [7.340s CPU, 7.384s wall-clock] planner.py version 0.0.1 Time: 1.39s Memory: 146MB 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: 146MB (+0MB) UNSAT Iteration Time: 0.01s 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: 146MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.39s Memory: 146MB (+0MB) Unblocking actions... Solving... Solving Time: 0.03s Memory: 148MB (+2MB) UNSAT Iteration Time: 0.61s 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: 150.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.38s Memory: 148MB (+0MB) Unblocking actions... Solving... Solving Time: 0.14s Memory: 154MB (+6MB) UNSAT Iteration Time: 0.73s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 160.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.48s Memory: 171MB (+17MB) Unblocking actions... Solving... Solving Time: 0.10s Memory: 184MB (+13MB) SAT Testing... NOT SERIALIZABLE Testing Time: 1.70s Memory: 249MB (+65MB) Solving... Solving Time: 0.10s Memory: 242MB (+-7MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 242MB (+0MB) Answer: 2 occurs(action(("push-start","s12","b1","a1","a2","b5","gasoleo","oc1b","ta1-1-gasoleo")),1) occurs(action(("pop-unitarypipe","s34","b3","a3","a4","b4","gasoleo","rat-a","ta3-2-rat-a","ta4-1-gasoleo")),1) occurs(action(("pop-start","s13","b4","a1","a3","b9","rat-a","gasoleo","ta3-2-rat-a")),2) occurs(action(("push-end","s12","a1","a2","b0","b5","lco","ta2-1-lco")),2) occurs(action(("pop-unitarypipe","s34","b8","a3","a4","b3","oca1","gasoleo","ta3-1-gasoleo","ta4-1-oca1")),2) occurs(action(("pop-start","s12","b11","a1","a2","b5","gasoleo","oc1b","ta2-1-gasoleo")),3) occurs(action(("pop-end","s13","a1","a3","b7","b9","lco","ta1-1-lco")),3) occurs(action(("pop-end","s12","a1","a2","b1","b5","oca1","ta1-1-oca1")),4) occurs(action(("pop-start","s12","b2","a1","a2","b11","rat-a","gasoleo","ta2-1-rat-a")),5) occurs(action(("pop-end","s12","a1","a2","b5","b11","oc1b","ta1-1-oc1b")),6) occurs(action(("pop-start","s12","b0","a1","a2","b2","lco","rat-a","ta2-1-lco")),7) occurs(action(("pop-end","s12","a1","a2","b11","b2","gasoleo","ta1-1-gasoleo")),8) occurs(action(("push-start","s12","b6","a1","a2","b2","rat-a","rat-a","ta1-1-rat-a")),9) occurs(action(("push-end","s12","a1","a2","b0","b2","lco","ta2-1-lco")),10) occurs(action(("push-start","s12","b7","a1","a2","b6","lco","rat-a","ta1-1-lco")),11) occurs(action(("push-end","s12","a1","a2","b2","b6","rat-a","ta2-1-rat-a")),12) occurs(action(("push-unitarypipe","s34","b3","a3","a4","b8","gasoleo","oca1","ta3-1-gasoleo","ta4-1-oca1")),12) occurs(action(("push-start","s12","b1","a1","a2","b7","gasoleo","lco","ta1-1-gasoleo")),13) occurs(action(("push-end","s12","a1","a2","b6","b7","rat-a","ta2-2-rat-a")),14) occurs(action(("pop-unitarypipe","s34","b10","a3","a4","b3","oc1b","gasoleo","ta3-2-gasoleo","ta4-1-oc1b")),14) occurs(action(("pop-unitarypipe","s34","b8","a3","a4","b10","oca1","oc1b","ta3-1-oc1b","ta4-1-oca1")),15) SATISFIABLE Models : 1+ Calls : 5 Time : 4.219s (Solving: 0.21s 1st Model: 0.09s Unsat: 0.12s) CPU Time : 4.116s Choices : 3421 (Domain: 3384) Conflicts : 1132 (Analyzed: 1130) Restarts : 10 (Average: 113.00 Last: 81) Model-Level : 178.0 Problems : 5 (Average Length: 11.00 Splits: 0) Lemmas : 1130 (Deleted: 0) Binary : 54 (Ratio: 4.78%) Ternary : 21 (Ratio: 1.86%) Conflict : 1130 (Average Length: 360.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 1130 (Average: 2.87 Max: 42 Sum: 3245) Executed : 1101 (Average: 2.66 Max: 42 Sum: 3003 Ratio: 92.54%) Bounded : 29 (Average: 8.34 Max: 17 Sum: 242 Ratio: 7.46%) Rules : 236360 (Original: 236154) Atoms : 105970 Bodies : 35379 (Original: 35189) Count : 794 (Original: 832) Equivalences : 33471 (Atom=Atom: 35 Body=Body: 0 Other: 33436) Tight : Yes Variables : 58000 (Eliminated: 0 Frozen: 36333) Constraints : 610899 (Binary: 98.5% Ternary: 0.7% Other: 0.9%) Memory Peak : 249MB Max. Length : 15 steps Sol. Length : 15 steps Models : 2