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-1.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-1.pddl Parsing... Parsing: [0.040s CPU, 0.044s 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: [0.080s CPU, 0.089s wall-clock] Preparing model... [0.030s CPU, 0.025s wall-clock] Generated 126 rules. Computing model... [0.140s CPU, 0.145s wall-clock] 342 relevant atoms 1364 auxiliary atoms 1706 final queue length 2297 total queue pushes Completing instantiation... [0.110s CPU, 0.106s wall-clock] Instantiating: [0.370s CPU, 0.376s wall-clock] Computing fact groups... Finding invariants... 22 initial candidates Finding invariants: [0.220s CPU, 0.215s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.010s CPU, 0.008s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 12 uncovered facts Choosing groups: [0.000s CPU, 0.002s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.230s CPU, 0.233s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.010s 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: [0.000s CPU, 0.004s wall-clock] Translating task: [0.060s CPU, 0.063s wall-clock] 104 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 25 propositions removed Detecting unreachable propositions: [0.030s CPU, 0.035s wall-clock] Reordering and filtering variables... 23 of 35 variables necessary. 6 of 23 mutex groups necessary. 104 of 104 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.030s CPU, 0.027s wall-clock] Translator variables: 23 Translator derived variables: 0 Translator facts: 66 Translator goal facts: 2 Translator mutex groups: 6 Translator total mutex groups size: 30 Translator operators: 104 Translator axioms: 0 Translator task size: 1161 Translator peak memory: 37324 KB Writing output... [0.020s CPU, 0.021s wall-clock] Done! [0.800s CPU, 0.808s wall-clock] planner.py version 0.0.1 Time: 0.06s Memory: 52MB 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: 52MB (+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: 52MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.02s Memory: 52MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 53MB (+1MB) SAT Testing... SERIALIZABLE Testing Time: 0.04s Memory: 55MB (+2MB) Answer: 1 occurs(action(("pop-unitarypipe","s13","b1","a1","a3","b5","lco","oca1","ta1-1-oca1","ta3-1-lco")),1) occurs(action(("push-unitarypipe","s13","b2","a1","a3","b1","gasoleo","lco","ta1-1-gasoleo","ta3-1-lco")),2) occurs(action(("push-unitarypipe","s12","b5","a1","a2","b4","oca1","lco","ta1-1-oca1","ta2-1-lco")),2) occurs(action(("push-unitarypipe","s13","b3","a1","a3","b2","rat-a","gasoleo","ta1-1-rat-a","ta3-1-gasoleo")),3) occurs(action(("push-unitarypipe","s12","b0","a1","a2","b5","oc1b","oca1","ta1-1-oc1b","ta2-1-oca1")),3) occurs(action(("pop-unitarypipe","s12","b4","a1","a2","b0","lco","oc1b","ta1-1-oc1b","ta2-1-lco")),4) occurs(action(("push-unitarypipe","s12","b0","a1","a2","b4","oc1b","lco","ta1-1-oc1b","ta2-1-lco")),5) SATISFIABLE Models : 1+ Calls : 2 Time : 0.091s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.088s Choices : 13 (Domain: 12) Conflicts : 3 (Analyzed: 3) Restarts : 0 Model-Level : 17.0 Problems : 2 (Average Length: 4.50 Splits: 0) Lemmas : 3 (Deleted: 0) Binary : 1 (Ratio: 33.33%) Ternary : 0 (Ratio: 0.00%) Conflict : 3 (Average Length: 16.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 3 (Average: 1.00 Max: 1 Sum: 3) Executed : 3 (Average: 1.00 Max: 1 Sum: 3 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 3450 Atoms : 3450 Bodies : 1 (Original: 0) Tight : Yes Variables : 1090 (Eliminated: 0 Frozen: 0) Constraints : 5263 (Binary: 91.4% Ternary: 4.5% Other: 4.0%) Memory Peak : 55MB Max. Length : 5 steps Sol. Length : 5 steps Models : 1