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-27.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-27.pddl Parsing... Parsing: [0.030s CPU, 0.033s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.007s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.050s CPU, 0.056s wall-clock] Preparing model... [0.020s CPU, 0.021s wall-clock] Generated 91 rules. Computing model... [0.730s CPU, 0.731s wall-clock] 3447 relevant atoms 5304 auxiliary atoms 8751 final queue length 16824 total queue pushes Completing instantiation... [1.380s CPU, 1.379s wall-clock] Instantiating: [2.200s CPU, 2.203s 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... 464 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.020s CPU, 0.017s wall-clock] Computing fact groups: [0.190s CPU, 0.187s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.004s 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: [0.050s CPU, 0.053s wall-clock] Translating task: [1.340s CPU, 1.342s wall-clock] 6032 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 6 propositions removed Detecting unreachable propositions: [0.710s CPU, 0.710s wall-clock] Reordering and filtering variables... 466 of 466 variables necessary. 0 of 2 mutex groups necessary. 2840 of 2840 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.990s CPU, 0.987s wall-clock] Translator variables: 466 Translator derived variables: 0 Translator facts: 934 Translator goal facts: 6 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 2840 Translator axioms: 0 Translator task size: 26570 Translator peak memory: 52452 KB Writing output... [0.470s CPU, 0.510s wall-clock] Done! [5.990s CPU, 6.040s wall-clock] planner.py version 0.0.1 Time: 1.11s Memory: 124MB 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: 124MB (+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: 124MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.40s Memory: 124MB (+0MB) Unblocking actions... Solving... Solving Time: 0.03s Memory: 126MB (+2MB) UNSAT Iteration Time: 0.60s 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: 128.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.41s Memory: 143MB (+17MB) Unblocking actions... Solving... Solving Time: 0.25s Memory: 153MB (+10MB) UNSAT Iteration Time: 0.87s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 180.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.50s Memory: 174MB (+21MB) Unblocking actions... Solving... Solving Time: 0.11s Memory: 184MB (+10MB) SAT Testing... NOT SERIALIZABLE Testing Time: 1.41s Memory: 184MB (+0MB) Solving... Solving Time: 10.79s Memory: 205MB (+21MB) UNKNOWN Iteration Time: 13.00s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 236.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.73s Memory: 240MB (+35MB) Unblocking actions... Solving... Solving Time: 8.77s Memory: 260MB (+20MB) UNKNOWN Iteration Time: 9.75s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 315.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.76s Memory: 276MB (+16MB) Unblocking actions... Solving... Solving Time: 11.22s Memory: 302MB (+26MB) UNKNOWN Iteration Time: 12.26s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 357.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.90s Memory: 338MB (+36MB) Unblocking actions... Solving... Solving Time: 12.40s Memory: 370MB (+32MB) UNKNOWN Iteration Time: 13.61s Iteration 8 Queue: [(3,15,1,True), (4,20,1,True), (5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True)] Grounded Until: 30 Blocking actions... Solving... Solving Time: 10.31s Memory: 370MB (+0MB) UNKNOWN Iteration Time: 10.33s Iteration 9 Queue: [(4,20,1,True), (5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 4.60s Memory: 370MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 370MB (+0MB) Answer: 2 occurs(action(("pop-unitarypipe","s34","b11","a3","a4","b17","oca1","oca1")),1) occurs(action(("pop-start","s13","b4","a1","a3","b6","oc1b","gasoleo")),1) occurs(action(("push-start","s12","b1","a1","a2","b0","oc1b","oc1b")),1) occurs(action(("pop-unitarypipe","s34","b2","a3","a4","b11","gasoleo","oca1")),2) occurs(action(("push-end","s12","a1","a2","b10","b0")),2) occurs(action(("pop-end","s13","a1","a3","b15","b6")),2) occurs(action(("pop-start","s13","b17","a1","a3","b4","oca1","oc1b")),3) occurs(action(("push-start","s12","b13","a1","a2","b1","oca1","oc1b")),3) occurs(action(("pop-unitarypipe","s34","b8","a3","a4","b2","oca1","gasoleo")),3) occurs(action(("push-end","s12","a1","a2","b0","b1")),4) occurs(action(("pop-end","s13","a1","a3","b6","b4")),4) occurs(action(("pop-start","s13","b5","a1","a3","b17","lco","oca1")),5) occurs(action(("push-start","s12","b6","a1","a2","b13","gasoleo","oca1")),5) occurs(action(("push-end","s12","a1","a2","b1","b13")),6) occurs(action(("pop-end","s13","a1","a3","b4","b17")),6) occurs(action(("pop-start","s13","b16","a1","a3","b5","rat-a","lco")),7) occurs(action(("push-start","s12","b4","a1","a2","b6","oc1b","gasoleo")),7) occurs(action(("push-unitarypipe","s34","b2","a3","a4","b8","gasoleo","oca1")),7) occurs(action(("pop-end","s13","a1","a3","b17","b5")),8) occurs(action(("push-end","s12","a1","a2","b13","b6")),8) occurs(action(("push-start","s13","b3","a1","a3","b5","oc1b","lco")),9) occurs(action(("push-start","s12","b7","a1","a2","b4","oca1","oc1b")),9) occurs(action(("pop-unitarypipe","s34","b8","a3","a4","b2","oca1","gasoleo")),9) occurs(action(("push-end","s12","a1","a2","b6","b4")),10) occurs(action(("push-end","s13","a1","a3","b16","b5")),10) occurs(action(("push-start","s13","b15","a1","a3","b3","lco","oc1b")),11) occurs(action(("push-start","s12","b12","a1","a2","b7","oca1","oca1")),11) occurs(action(("push-end","s12","a1","a2","b4","b7")),12) occurs(action(("push-end","s13","a1","a3","b5","b3")),12) occurs(action(("push-unitarypipe","s34","b2","a3","a4","b8","gasoleo","oca1")),12) occurs(action(("push-start","s13","b9","a1","a3","b15","rat-a","lco")),13) occurs(action(("pop-start","s12","b14","a1","a2","b7","gasoleo","oca1")),13) occurs(action(("push-end","s13","a1","a3","b3","b15")),14) occurs(action(("push-unitarypipe","s34","b16","a3","a4","b2","rat-a","gasoleo")),14) occurs(action(("push-unitarypipe","s34","b5","a3","a4","b16","lco","rat-a")),15) occurs(action(("pop-end","s12","a1","a2","b12","b7")),16) occurs(action(("pop-unitarypipe","s34","b16","a3","a4","b5","rat-a","lco")),16) occurs(action(("push-start","s12","b12","a1","a2","b7","oca1","oca1")),17) occurs(action(("pop-unitarypipe","s34","b2","a3","a4","b16","gasoleo","rat-a")),17) occurs(action(("pop-unitarypipe","s34","b8","a3","a4","b2","oca1","gasoleo")),18) occurs(action(("push-end","s12","a1","a2","b14","b7")),18) occurs(action(("pop-start","s12","b13","a1","a2","b7","oca1","oca1")),19) occurs(action(("pop-start","s13","b2","a1","a3","b15","gasoleo","lco")),19) occurs(action(("push-unitarypipe","s34","b5","a3","a4","b8","lco","oca1")),19) occurs(action(("push-unitarypipe","s34","b16","a3","a4","b5","rat-a","lco")),20) occurs(action(("pop-end","s12","a1","a2","b12","b7")),20) SATISFIABLE Models : 1+ Calls : 10 Time : 65.249s (Solving: 58.03s 1st Model: 4.62s Unsat: 0.23s) CPU Time : 65.228s Choices : 243282 (Domain: 208434) Conflicts : 51354 (Analyzed: 51353) Restarts : 555 (Average: 92.53 Last: 128) Model-Level : 182.5 Problems : 10 (Average Length: 20.00 Splits: 0) Lemmas : 51353 (Deleted: 46346) Binary : 223 (Ratio: 0.43%) Ternary : 177 (Ratio: 0.34%) Conflict : 51353 (Average Length: 1015.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 51353 (Average: 4.20 Max: 250 Sum: 215470) Executed : 51290 (Average: 4.17 Max: 250 Sum: 214395 Ratio: 99.50%) Bounded : 63 (Average: 17.06 Max: 32 Sum: 1075 Ratio: 0.50%) Rules : 187263 (Original: 182441) Atoms : 103096 Bodies : 47892 (Original: 43126) Count : 4677 (Original: 5202) Equivalences : 33893 (Atom=Atom: 121 Body=Body: 2 Other: 33770) Tight : Yes Variables : 179839 (Eliminated: 0 Frozen: 83028) Constraints : 1369651 (Binary: 94.4% Ternary: 2.2% Other: 3.5%) Memory Peak : 370MB Max. Length : 30 steps Sol. Length : 20 steps Models : 2