INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/mystery-round-1-strips/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/mystery-round-1-strips/instances/instance-2.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-1998/domains/mystery-round-1-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/mystery-round-1-strips/instances/instance-2.pddl Parsing... Parsing: [0.020s CPU, 0.028s 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: [0.040s CPU, 0.036s wall-clock] Preparing model... [0.020s CPU, 0.020s wall-clock] Generated 42 rules. Computing model... [0.480s CPU, 0.479s wall-clock] 4036 relevant atoms 1687 auxiliary atoms 5723 final queue length 12658 total queue pushes Completing instantiation... [1.440s CPU, 1.447s wall-clock] Instantiating: [2.000s CPU, 1.996s wall-clock] Computing fact groups... Finding invariants... 12 initial candidates Finding invariants: [0.040s CPU, 0.043s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.030s CPU, 0.031s wall-clock] Collecting mutex groups... [0.000s CPU, 0.002s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.010s CPU, 0.009s wall-clock] Building translation key... [0.010s CPU, 0.004s wall-clock] Computing fact groups: [0.100s CPU, 0.102s wall-clock] Building STRIPS to SAS dictionary... [0.000s 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, 0.002s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.060s CPU, 0.059s wall-clock] Translating task: [1.070s CPU, 1.064s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 35 propositions removed Detecting unreachable propositions: [0.580s CPU, 0.580s wall-clock] Reordering and filtering variables... 35 of 35 variables necessary. 0 of 35 mutex groups necessary. 3596 of 3596 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.170s CPU, 0.175s wall-clock] Translator variables: 35 Translator derived variables: 0 Translator facts: 292 Translator goal facts: 2 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 3596 Translator axioms: 0 Translator task size: 21669 Translator peak memory: 50124 KB Writing output... [0.370s CPU, 0.401s wall-clock] Done! [4.360s CPU, 4.403s wall-clock] planner.py version 0.0.1 Time: 0.88s Memory: 110MB 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: 111MB (+1MB) 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 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.24s Memory: 111MB (+0MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 114MB (+3MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.73s Memory: 145MB (+31MB) Solving... Solving Time: 0.02s Memory: 145MB (+0MB) UNSAT Iteration Time: 1.16s 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 Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.32s Memory: 145MB (+0MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 148MB (+3MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 148MB (+0MB) Answer: 2 occurs(action(("feast","curiosity","cherry","onion","bosnia","surrey")),1) occurs(action(("feast","curiosity","onion","muffin","kentucky","bosnia")),2) occurs(action(("overcome","depression-1","curiosity","muffin","vulcan","pluto")),3) occurs(action(("feast","curiosity","muffin","tuna","arizona","kentucky")),4) occurs(action(("feast","curiosity","tuna","beef","arizona","kentucky")),5) occurs(action(("succumb","depression-1","curiosity","beef","vulcan","pluto")),6) occurs(action(("overcome","grief-7","entertainment","ham","pluto","jupiter")),7) occurs(action(("feast","entertainment","ham","tuna","bosnia","surrey")),8) occurs(action(("feast","entertainment","tuna","beef","alsace","arizona")),9) occurs(action(("succumb","grief-7","entertainment","beef","pluto","jupiter")),10) SATISFIABLE Models : 1+ Calls : 4 Time : 1.868s (Solving: 0.03s 1st Model: 0.01s Unsat: 0.01s) CPU Time : 1.828s Choices : 694 (Domain: 626) Conflicts : 236 (Analyzed: 235) Restarts : 2 (Average: 117.50 Last: 43) Model-Level : 57.5 Problems : 4 (Average Length: 7.00 Splits: 0) Lemmas : 235 (Deleted: 0) Binary : 21 (Ratio: 8.94%) Ternary : 10 (Ratio: 4.26%) Conflict : 235 (Average Length: 33.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 235 (Average: 2.76 Max: 26 Sum: 648) Executed : 227 (Average: 2.54 Max: 26 Sum: 598 Ratio: 92.28%) Bounded : 8 (Average: 6.25 Max: 7 Sum: 50 Ratio: 7.72%) Rules : 65612 Atoms : 65607 Bodies : 11 (Original: 10) Count : 5 Equivalences : 15 (Atom=Atom: 5 Body=Body: 0 Other: 10) Tight : Yes Variables : 38235 (Eliminated: 0 Frozen: 28853) Constraints : 242601 (Binary: 97.9% Ternary: 0.9% Other: 1.1%) Memory Peak : 148MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2