INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/blocks-strips-typed/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/blocks-strips-typed/instances/instance-9.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-2000/domains/blocks-strips-typed/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/blocks-strips-typed/instances/instance-9.pddl Parsing... Parsing: [0.010s CPU, 0.014s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.002s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.011s wall-clock] Preparing model... [0.000s CPU, 0.006s wall-clock] Generated 21 rules. Computing model... [0.030s CPU, 0.028s wall-clock] 158 relevant atoms 102 auxiliary atoms 260 final queue length 417 total queue pushes Completing instantiation... [0.040s CPU, 0.037s wall-clock] Instantiating: [0.090s CPU, 0.085s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.030s CPU, 0.038s wall-clock] Checking invariant weight... [0.010s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.002s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 7 uncovered facts Choosing groups: [0.000s CPU, 0.002s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.050s CPU, 0.049s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.000s 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: [0.000s CPU, 0.002s wall-clock] Translating task: [0.030s CPU, 0.032s wall-clock] 102 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 12 propositions removed Detecting unreachable propositions: [0.020s CPU, 0.016s wall-clock] Reordering and filtering variables... 13 of 13 variables necessary. 7 of 13 mutex groups necessary. 72 of 72 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.010s wall-clock] Translator variables: 13 Translator derived variables: 0 Translator facts: 56 Translator goal facts: 5 Translator mutex groups: 7 Translator total mutex groups size: 49 Translator operators: 72 Translator axioms: 0 Translator task size: 645 Translator peak memory: 36300 KB Writing output... [0.010s CPU, 0.014s wall-clock] Done! [0.220s CPU, 0.227s wall-clock] planner.py version 0.0.1 Time: 0.04s Memory: 51MB Iteration 1 Queue: [(0,20,0,True)] Grounded Until: 0 Expected Memory: 51MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.05s Memory: 55MB (+4MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 1 Time : 0.105s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.100s Choices : 46 (Domain: 46) Conflicts : 7 (Analyzed: 7) Restarts : 0 Model-Level : 39.0 Problems : 1 (Average Length: 22.00 Splits: 0) Lemmas : 7 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 7 (Average Length: 5.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 7 (Average: 4.14 Max: 6 Sum: 29) Executed : 7 (Average: 4.14 Max: 6 Sum: 29 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 3160 (Eliminated: 0 Frozen: 946) Constraints : 14894 (Binary: 89.4% Ternary: 6.0% Other: 4.6%) Memory Peak : 192MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 0.00s Memory: 128MB (+73MB) SAT Testing... SERIALIZABLE Testing Time: 0.02s Memory: 128MB (+0MB) Answer: 1 occurs(action(("unstack","a","d")),1) occurs(action(("put-down","a")),2) occurs(action(("unstack","d","b")),3) occurs(action(("put-down","d")),4) occurs(action(("unstack","b","f")),5) occurs(action(("put-down","b")),6) occurs(action(("unstack","f","e")),7) occurs(action(("put-down","f")),8) occurs(action(("unstack","e","c")),9) occurs(action(("put-down","e")),10) occurs(action(("pick-up","c")),11) occurs(action(("stack","c","d")),12) occurs(action(("pick-up","b")),13) occurs(action(("stack","b","c")),14) occurs(action(("pick-up","a")),15) occurs(action(("stack","a","b")),16) occurs(action(("pick-up","f")),17) occurs(action(("stack","f","a")),18) occurs(action(("pick-up","e")),19) occurs(action(("stack","e","f")),20) SATISFIABLE Models : 1+ Calls : 1 Time : 0.105s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.100s Choices : 46 (Domain: 46) Conflicts : 7 (Analyzed: 7) Restarts : 0 Model-Level : 39.0 Problems : 1 (Average Length: 22.00 Splits: 0) Lemmas : 7 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 7 (Average Length: 5.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 7 (Average: 4.14 Max: 6 Sum: 29) Executed : 7 (Average: 4.14 Max: 6 Sum: 29 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 3160 (Eliminated: 0 Frozen: 946) Constraints : 14894 (Binary: 89.4% Ternary: 6.0% Other: 4.6%) Memory Peak : 192MB Max. Length : 20 steps Sol. Length : 20 steps Models : 1