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-8.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-8.pddl Parsing... Parsing: [0.030s CPU, 0.034s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.006s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.050s CPU, 0.057s wall-clock] Preparing model... [0.020s CPU, 0.019s wall-clock] Generated 91 rules. Computing model... [0.190s CPU, 0.188s wall-clock] 718 relevant atoms 1480 auxiliary atoms 2198 final queue length 3712 total queue pushes Completing instantiation... [0.260s CPU, 0.260s wall-clock] Instantiating: [0.530s CPU, 0.533s wall-clock] Computing fact groups... Finding invariants... 18 initial candidates Finding invariants: [0.130s CPU, 0.125s 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... 84 uncovered facts Choosing groups: [0.000s CPU, 0.000s wall-clock] Building translation key... [0.000s CPU, 0.003s wall-clock] Computing fact groups: [0.130s CPU, 0.134s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.001s 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: [0.010s CPU, 0.009s wall-clock] Translating task: [0.240s CPU, 0.241s wall-clock] 1488 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 8 propositions removed Detecting unreachable propositions: [0.140s CPU, 0.141s wall-clock] Reordering and filtering variables... 84 of 84 variables necessary. 0 of 0 mutex groups necessary. 528 of 528 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.140s CPU, 0.142s wall-clock] Translator variables: 84 Translator derived variables: 0 Translator facts: 168 Translator goal facts: 7 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 528 Translator axioms: 0 Translator task size: 4867 Translator peak memory: 39372 KB Writing output... [0.100s CPU, 0.106s wall-clock] Done! [1.330s CPU, 1.347s wall-clock] planner.py version 0.0.1 Time: 0.21s Memory: 63MB 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: 63MB (+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: 63MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.07s Memory: 63MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 64MB (+1MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.20s Memory: 72MB (+8MB) Solving... Solving Time: 0.16s Memory: 72MB (+0MB) UNSAT Iteration Time: 0.46s 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: 73.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.12s Memory: 72MB (+0MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 74MB (+2MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 74MB (+0MB) Answer: 2 occurs(action(("pop-unitarypipe","s12","b9","a1","a2","b8","lco","oc1b")),1) occurs(action(("pop-unitarypipe","s13","b11","a1","a3","b1","gasoleo","oc1b")),1) occurs(action(("pop-unitarypipe","s12","b4","a1","a2","b9","lco","lco")),2) occurs(action(("pop-unitarypipe","s13","b3","a1","a3","b11","gasoleo","gasoleo")),2) occurs(action(("pop-unitarypipe","s12","b5","a1","a2","b4","rat-a","lco")),3) occurs(action(("pop-unitarypipe","s13","b7","a1","a3","b3","rat-a","gasoleo")),3) occurs(action(("pop-unitarypipe","s13","b6","a1","a3","b7","lco","rat-a")),4) occurs(action(("pop-unitarypipe","s12","b2","a1","a2","b5","rat-a","rat-a")),4) occurs(action(("push-unitarypipe","s12","b10","a1","a2","b2","gasoleo","rat-a")),5) occurs(action(("push-unitarypipe","s12","b1","a1","a2","b10","oc1b","gasoleo")),6) occurs(action(("push-unitarypipe","s13","b8","a1","a3","b6","oc1b","lco")),6) occurs(action(("push-unitarypipe","s12","b0","a1","a2","b1","lco","oc1b")),7) occurs(action(("pop-unitarypipe","s13","b6","a1","a3","b8","lco","oc1b")),8) occurs(action(("push-unitarypipe","s12","b8","a1","a2","b0","oc1b","lco")),9) occurs(action(("pop-unitarypipe","s12","b10","a1","a2","b8","gasoleo","oc1b")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 0.672s (Solving: 0.17s 1st Model: 0.01s Unsat: 0.16s) CPU Time : 0.648s Choices : 5897 (Domain: 4927) Conflicts : 2496 (Analyzed: 2495) Restarts : 27 (Average: 92.41 Last: 20) Model-Level : 78.5 Problems : 4 (Average Length: 7.00 Splits: 0) Lemmas : 2495 (Deleted: 947) Binary : 48 (Ratio: 1.92%) Ternary : 63 (Ratio: 2.53%) Conflict : 2495 (Average Length: 48.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 2495 (Average: 2.26 Max: 43 Sum: 5643) Executed : 2489 (Average: 2.25 Max: 43 Sum: 5619 Ratio: 99.57%) Bounded : 6 (Average: 4.00 Max: 7 Sum: 24 Ratio: 0.43%) Rules : 19754 (Original: 19514) Atoms : 17166 Bodies : 2223 (Original: 2073) Count : 257 (Original: 287) Equivalences : 1537 (Atom=Atom: 18 Body=Body: 0 Other: 1519) Tight : Yes Variables : 10115 (Eliminated: 0 Frozen: 4542) Constraints : 70882 (Binary: 94.3% Ternary: 2.1% Other: 3.6%) Memory Peak : 74MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2