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-7.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-7.pddl Parsing... Parsing: [0.010s CPU, 0.010s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.001s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.000s CPU, 0.009s wall-clock] Preparing model... [0.010s CPU, 0.003s wall-clock] Generated 21 rules. Computing model... [0.020s CPU, 0.019s wall-clock] 158 relevant atoms 102 auxiliary atoms 260 final queue length 418 total queue pushes Completing instantiation... [0.030s CPU, 0.026s wall-clock] Instantiating: [0.060s CPU, 0.059s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.020s CPU, 0.030s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.010s 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: [0.030s CPU, 0.039s wall-clock] Building STRIPS to SAS dictionary... [0.010s 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: [0.020s CPU, 0.030s 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, 0.009s 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, 0.013s wall-clock] Done! [0.170s CPU, 0.181s wall-clock] planner.py version 0.0.1 Time: 0.03s Memory: 51MB Iteration 1 Queue: [(0,15,0,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]), ('check', [15])] Grounding Time: 0.03s Memory: 54MB (+3MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 1 Time : 0.074s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.072s Choices : 133 (Domain: 133) Conflicts : 20 (Analyzed: 19) Restarts : 0 Problems : 1 (Average Length: 17.00 Splits: 0) Lemmas : 19 (Deleted: 0) Binary : 1 (Ratio: 5.26%) Ternary : 1 (Ratio: 5.26%) Conflict : 19 (Average Length: 53.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 19 (Average: 7.89 Max: 27 Sum: 150) Executed : 17 (Average: 7.00 Max: 27 Sum: 133 Ratio: 88.67%) Bounded : 2 (Average: 8.50 Max: 16 Sum: 17 Ratio: 11.33%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 2351 (Eliminated: 0 Frozen: 715) Constraints : 11958 (Binary: 89.6% Ternary: 5.9% Other: 4.5%) Memory Peak : 190MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.01s Memory: 126MB (+72MB) UNSAT Iteration Time: 0.05s Iteration 2 PLAN NOT FOUND Models : 0 Calls : 1 Time : 0.074s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.072s Choices : 133 (Domain: 133) Conflicts : 20 (Analyzed: 19) Restarts : 0 Problems : 1 (Average Length: 17.00 Splits: 0) Lemmas : 19 (Deleted: 0) Binary : 1 (Ratio: 5.26%) Ternary : 1 (Ratio: 5.26%) Conflict : 19 (Average Length: 53.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 19 (Average: 7.89 Max: 27 Sum: 150) Executed : 17 (Average: 7.00 Max: 27 Sum: 133 Ratio: 88.67%) Bounded : 2 (Average: 8.50 Max: 16 Sum: 17 Ratio: 11.33%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 2351 (Eliminated: 0 Frozen: 715) Constraints : 11958 (Binary: 89.6% Ternary: 5.9% Other: 4.5%) Memory Peak : 190MB Max. Length : 15 steps Models : 0