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-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-no-tankage-nontemporal-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/pipesworld-no-tankage-nontemporal-strips/instances/instance-1.pddl Parsing... Parsing: [0.020s CPU, 0.027s wall-clock] Normalizing task... [0.010s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.005s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.050s CPU, 0.052s wall-clock] Preparing model... [0.020s CPU, 0.016s wall-clock] Generated 91 rules. Computing model... [0.070s CPU, 0.072s wall-clock] 252 relevant atoms 616 auxiliary atoms 868 final queue length 1218 total queue pushes Completing instantiation... [0.060s CPU, 0.063s wall-clock] Instantiating: [0.210s CPU, 0.210s wall-clock] Computing fact groups... Finding invariants... 18 initial candidates Finding invariants: [0.120s CPU, 0.120s 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... 42 uncovered facts Choosing groups: [0.000s CPU, 0.000s wall-clock] Building translation key... [0.000s CPU, 0.002s wall-clock] Computing fact groups: [0.120s CPU, 0.125s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.000s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.000s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.000s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.000s CPU, 0.002s wall-clock] Translating task: [0.060s CPU, 0.057s wall-clock] 336 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 8 propositions removed Detecting unreachable propositions: [0.030s CPU, 0.034s wall-clock] Reordering and filtering variables... 42 of 42 variables necessary. 0 of 0 mutex groups necessary. 128 of 128 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.030s CPU, 0.033s wall-clock] Translator variables: 42 Translator derived variables: 0 Translator facts: 84 Translator goal facts: 2 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 128 Translator axioms: 0 Translator task size: 1208 Translator peak memory: 37068 KB Writing output... [0.020s CPU, 0.029s wall-clock] Done! [0.510s CPU, 0.521s wall-clock] planner.py version 0.0.1 Time: 0.07s 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: 53MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 53MB (+0MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.05s Memory: 55MB (+2MB) Solving... Solving Time: 0.00s Memory: 55MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 55MB (+0MB) Answer: 2 occurs(action(("pop-unitarypipe","s13","b1","a1","a3","b5","lco","oca1")),1) occurs(action(("push-unitarypipe","s13","b2","a1","a3","b1","gasoleo","lco")),2) occurs(action(("push-unitarypipe","s12","b5","a1","a2","b4","oca1","lco")),2) occurs(action(("push-unitarypipe","s13","b3","a1","a3","b2","rat-a","gasoleo")),3) occurs(action(("push-unitarypipe","s12","b0","a1","a2","b5","oc1b","oca1")),3) occurs(action(("pop-unitarypipe","s13","b1","a1","a3","b3","lco","rat-a")),4) occurs(action(("pop-unitarypipe","s12","b4","a1","a2","b0","lco","oc1b")),5) SATISFIABLE Models : 1+ Calls : 3 Time : 0.124s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.116s Choices : 53 (Domain: 32) Conflicts : 8 (Analyzed: 8) Restarts : 0 Model-Level : 27.5 Problems : 3 (Average Length: 5.33 Splits: 0) Lemmas : 8 (Deleted: 0) Binary : 4 (Ratio: 50.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 8 (Average Length: 8.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 8 (Average: 1.50 Max: 4 Sum: 12) Executed : 8 (Average: 1.50 Max: 4 Sum: 12 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 5372 (Original: 5215) Atoms : 4508 Bodies : 925 (Original: 825) Count : 133 (Original: 157) Equivalences : 552 (Atom=Atom: 16 Body=Body: 0 Other: 536) Tight : Yes Variables : 1853 (Eliminated: 0 Frozen: 502) Constraints : 7940 (Binary: 87.9% Ternary: 5.4% Other: 6.7%) Memory Peak : 55MB Max. Length : 5 steps Sol. Length : 5 steps Models : 2