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-27.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-27.pddl Parsing... Parsing: [0.020s CPU, 0.020s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.005s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.040s CPU, 0.032s wall-clock] Preparing model... [0.010s CPU, 0.016s wall-clock] Generated 42 rules. Computing model... [0.180s CPU, 0.183s wall-clock] 1446 relevant atoms 813 auxiliary atoms 2259 final queue length 4448 total queue pushes Completing instantiation... [0.400s CPU, 0.403s wall-clock] Instantiating: [0.640s CPU, 0.641s wall-clock] Computing fact groups... Finding invariants... 12 initial candidates Finding invariants: [0.020s CPU, 0.024s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.020s CPU, 0.010s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.000s CPU, 0.003s wall-clock] Building translation key... [0.000s CPU, 0.002s wall-clock] Computing fact groups: [0.040s CPU, 0.046s 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, 0.016s wall-clock] Translating task: [0.290s CPU, 0.294s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 19 propositions removed Detecting unreachable propositions: [0.150s CPU, 0.150s wall-clock] Reordering and filtering variables... 19 of 19 variables necessary. 0 of 19 mutex groups necessary. 1161 of 1161 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.050s CPU, 0.048s wall-clock] Translator variables: 19 Translator derived variables: 0 Translator facts: 152 Translator goal facts: 2 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 1161 Translator axioms: 0 Translator task size: 6734 Translator peak memory: 37720 KB Writing output... [0.100s CPU, 0.117s wall-clock] Done! [1.320s CPU, 1.335s wall-clock] planner.py version 0.0.1 Time: 2.25s Memory: 164MB 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: 164MB (+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 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.14s Memory: 173MB (+9MB) Unblocking actions... Solving... Answer: 1 occurs(action(("feast","love","popover","scallion","kentucky","oregon")),1) occurs(action(("feast","triumph","onion","muffin","goias","bosnia")),1) occurs(action(("feast","triumph","muffin","scallion","surrey","guanabara")),2) occurs(action(("overcome","grief","triumph","scallion","uranus","earth")),3) occurs(action(("overcome","loneliness","love","scallion","mars","uranus")),3) occurs(action(("feast","triumph","scallion","guava","arizona","pennsylvania")),3) occurs(action(("overcome","boils","love","scallion","mercury","mars")),4) occurs(action(("feast","love","scallion","guava","manitoba","arizona")),4) occurs(action(("succumb","grief","triumph","guava","uranus","earth")),5) occurs(action(("succumb","boils","love","guava","mercury","mars")),5) Solving Time: 0.01s Memory: 177MB (+4MB) SAT SATISFIABLE Models : 1+ Calls : 2 Time : 2.512s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 2.480s Choices : 76 Conflicts : 16 (Analyzed: 16) Restarts : 0 Model-Level : 36.0 Problems : 2 (Average Length: 4.50 Splits: 0) Lemmas : 55 (Deleted: 0) Binary : 40 (Ratio: 72.73%) Ternary : 0 (Ratio: 0.00%) Conflict : 16 (Average Length: 24.6 Ratio: 29.09%) Loop : 39 (Average Length: 2.0 Ratio: 70.91%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 16 (Average: 3.38 Max: 28 Sum: 54) Executed : 15 (Average: 2.94 Max: 28 Sum: 47 Ratio: 87.04%) Bounded : 1 (Average: 7.00 Max: 7 Sum: 7 Ratio: 12.96%) Rules : 1107003 Atoms : 1107003 Bodies : 1 (Original: 0) Tight : Yes Variables : 6097 (Eliminated: 0 Frozen: 5168) Constraints : 21545 (Binary: 96.2% Ternary: 1.7% Other: 2.1%) Memory Peak : 177MB Max. Length : 5 steps Sol. Length : 5 steps