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-35.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-35.pddl Parsing... Parsing: [0.030s CPU, 0.028s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.006s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.050s CPU, 0.048s wall-clock] Preparing model... [0.020s CPU, 0.019s wall-clock] Generated 91 rules. Computing model... [0.970s CPU, 0.970s wall-clock] 4687 relevant atoms 6816 auxiliary atoms 11503 final queue length 23111 total queue pushes Completing instantiation... [2.010s CPU, 2.010s wall-clock] Instantiating: [3.060s CPU, 3.065s wall-clock] Computing fact groups... Finding invariants... 18 initial candidates Finding invariants: [0.140s CPU, 0.137s 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... 504 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.020s CPU, 0.019s wall-clock] Computing fact groups: [0.200s CPU, 0.195s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.005s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.004s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.004s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.070s CPU, 0.075s wall-clock] Translating task: [1.810s CPU, 1.815s wall-clock] 8352 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 7 propositions removed Detecting unreachable propositions: [1.100s CPU, 1.090s wall-clock] Reordering and filtering variables... 507 of 507 variables necessary. 0 of 3 mutex groups necessary. 4032 of 4032 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [1.440s CPU, 1.447s wall-clock] Translator variables: 507 Translator derived variables: 0 Translator facts: 1017 Translator goal facts: 4 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 4032 Translator axioms: 0 Translator task size: 37276 Translator peak memory: 59252 KB Writing output... [0.660s CPU, 0.709s wall-clock] Done! [8.390s CPU, 8.440s wall-clock] planner.py version 0.0.1 Time: 1.55s Memory: 155MB 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: 0.01s Memory: 155MB (+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: 155MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.55s Memory: 155MB (+0MB) Unblocking actions... Solving... Solving Time: 0.04s Memory: 161MB (+6MB) UNSAT Iteration Time: 0.84s 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: 167.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.65s Memory: 180MB (+19MB) Unblocking actions... Solving... Solving Time: 0.14s Memory: 196MB (+16MB) SAT Testing... NOT SERIALIZABLE Testing Time: 1.75s Memory: 257MB (+61MB) Solving... Solving Time: 10.77s Memory: 250MB (+-7MB) UNKNOWN Iteration Time: 13.61s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 285.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 1.04s Memory: 250MB (+0MB) Unblocking actions... Solving... Solving Time: 12.55s Memory: 276MB (+26MB) UNKNOWN Iteration Time: 13.92s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 311.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 1.21s Memory: 313MB (+37MB) Unblocking actions... Solving... Solving Time: 3.69s Memory: 335MB (+22MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 335MB (+0MB) Answer: 2 occurs(action(("push-start","s23","b16","a2","a3","b5","oc1b","lco")),1) occurs(action(("pop-start","s13","b3","a1","a3","b12","lco","lco")),1) occurs(action(("pop-unitarypipe","s34","b13","a3","a4","b11","oca1","oca1")),1) occurs(action(("pop-end","s13","a1","a3","b7","b12")),2) occurs(action(("push-end","s23","a2","a3","b14","b10")),2) occurs(action(("push-start","s23","b15","a2","a3","b16","gasoleo","oc1b")),3) occurs(action(("push-start","s13","b1","a1","a3","b12","oc1b","lco")),3) occurs(action(("push-start","s12","b7","a1","a2","b17","lco","oc1b")),3) occurs(action(("push-end","s13","a1","a3","b3","b12")),4) occurs(action(("push-end","s12","a1","a2","b8","b17")),4) occurs(action(("push-end","s23","a2","a3","b10","b5")),4) occurs(action(("push-start","s13","b2","a1","a3","b1","oc1b","oc1b")),5) occurs(action(("push-start","s23","b8","a2","a3","b15","gasoleo","gasoleo")),5) occurs(action(("push-start","s12","b0","a1","a2","b7","rat-a","lco")),5) occurs(action(("push-end","s23","a2","a3","b5","b16")),6) occurs(action(("push-end","s13","a1","a3","b12","b1")),6) occurs(action(("push-end","s12","a1","a2","b17","b7")),6) occurs(action(("push-start","s13","b9","a1","a3","b2","gasoleo","oc1b")),7) occurs(action(("push-start","s23","b17","a2","a3","b8","oc1b","gasoleo")),7) occurs(action(("push-end","s23","a2","a3","b16","b15")),8) occurs(action(("push-end","s13","a1","a3","b1","b2")),8) occurs(action(("pop-start","s13","b5","a1","a3","b2","lco","oc1b")),9) occurs(action(("pop-start","s23","b14","a2","a3","b15","gasoleo","gasoleo")),9) occurs(action(("pop-end","s13","a1","a3","b9","b2")),10) occurs(action(("pop-end","s23","a2","a3","b17","b8")),10) occurs(action(("push-start","s13","b9","a1","a3","b2","gasoleo","oc1b")),11) occurs(action(("pop-start","s12","b17","a1","a2","b7","oc1b","lco")),11) occurs(action(("pop-start","s23","b10","a2","a3","b14","rat-a","gasoleo")),11) occurs(action(("pop-end","s12","a1","a2","b0","b7")),12) occurs(action(("push-end","s13","a1","a3","b5","b2")),12) occurs(action(("pop-end","s23","a2","a3","b8","b15")),12) occurs(action(("push-start","s13","b0","a1","a3","b9","rat-a","gasoleo")),13) occurs(action(("pop-start","s12","b8","a1","a2","b17","gasoleo","oc1b")),13) occurs(action(("pop-start","s23","b12","a2","a3","b10","lco","rat-a")),13) occurs(action(("pop-end","s12","a1","a2","b7","b17")),14) occurs(action(("push-end","s13","a1","a3","b2","b9")),14) occurs(action(("pop-start","s13","b5","a1","a3","b9","lco","gasoleo")),15) occurs(action(("push-unitarypipe","s34","b2","a3","a4","b13","oc1b","oca1")),15) occurs(action(("push-unitarypipe","s34","b3","a3","a4","b2","lco","oc1b")),16) occurs(action(("pop-unitarypipe","s34","b13","a3","a4","b3","oca1","lco")),17) occurs(action(("push-unitarypipe","s34","b6","a3","a4","b13","lco","oca1")),18) occurs(action(("pop-end","s23","a2","a3","b15","b14")),18) occurs(action(("push-unitarypipe","s34","b11","a3","a4","b6","oca1","lco")),19) occurs(action(("pop-start","s12","b15","a1","a2","b8","gasoleo","gasoleo")),19) occurs(action(("pop-start","s23","b3","a2","a3","b12","lco","lco")),19) occurs(action(("pop-unitarypipe","s34","b13","a3","a4","b11","oca1","oca1")),20) SATISFIABLE Models : 1+ Calls : 6 Time : 33.950s (Solving: 26.92s 1st Model: 3.73s Unsat: 0.00s) CPU Time : 33.896s Choices : 44465 (Domain: 38737) Conflicts : 21529 (Analyzed: 21529) Restarts : 227 (Average: 94.84 Last: 64) Model-Level : 156.0 Problems : 6 (Average Length: 12.00 Splits: 0) Lemmas : 21529 (Deleted: 15671) Binary : 251 (Ratio: 1.17%) Ternary : 176 (Ratio: 0.82%) Conflict : 21529 (Average Length: 685.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 21529 (Average: 2.03 Max: 85 Sum: 43745) Executed : 21317 (Average: 1.90 Max: 85 Sum: 40927 Ratio: 93.56%) Bounded : 212 (Average: 13.29 Max: 22 Sum: 2818 Ratio: 6.44%) Rules : 199327 (Original: 196941) Atoms : 134917 Bodies : 34445 (Original: 32136) Count : 2992 (Original: 3318) Equivalences : 25297 (Atom=Atom: 42 Body=Body: 0 Other: 25255) Tight : Yes Variables : 144823 (Eliminated: 0 Frozen: 70411) Constraints : 1136561 (Binary: 95.6% Ternary: 1.6% Other: 2.8%) Memory Peak : 335MB Max. Length : 20 steps Sol. Length : 20 steps Models : 2