INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/depots-strips-automatic/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/depots-strips-automatic/instances/instance-15.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-2002/domains/depots-strips-automatic/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/depots-strips-automatic/instances/instance-15.pddl Parsing... Parsing: [0.010s CPU, 0.019s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.009s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.019s wall-clock] Preparing model... [0.020s CPU, 0.018s wall-clock] Generated 43 rules. Computing model... [0.640s CPU, 0.641s wall-clock] 5008 relevant atoms 3903 auxiliary atoms 8911 final queue length 19443 total queue pushes Completing instantiation... [1.610s CPU, 1.610s wall-clock] Instantiating: [2.300s CPU, 2.304s wall-clock] Computing fact groups... Finding invariants... 16 initial candidates Finding invariants: [0.060s CPU, 0.051s wall-clock] Checking invariant weight... [0.000s CPU, 0.006s wall-clock] Instantiating groups... [0.100s CPU, 0.100s wall-clock] Collecting mutex groups... [0.010s CPU, 0.004s wall-clock] Choosing groups... 47 uncovered facts Choosing groups: [0.030s CPU, 0.024s wall-clock] Building translation key... [0.010s CPU, 0.008s wall-clock] Computing fact groups: [0.240s CPU, 0.235s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.003s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.011s wall-clock] Building mutex information... Building mutex information: [0.020s CPU, 0.013s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.080s CPU, 0.084s wall-clock] Translating task: [1.790s CPU, 1.795s wall-clock] 5910 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 64 propositions removed Detecting unreachable propositions: [0.980s CPU, 0.984s wall-clock] Reordering and filtering variables... 63 of 63 variables necessary. 46 of 63 mutex groups necessary. 3990 of 3990 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.440s CPU, 0.441s wall-clock] Translator variables: 63 Translator derived variables: 0 Translator facts: 659 Translator goal facts: 15 Translator mutex groups: 46 Translator total mutex groups size: 811 Translator operators: 3990 Translator axioms: 0 Translator task size: 37848 Translator peak memory: 56408 KB Writing output... [0.580s CPU, 0.619s wall-clock] Done! [6.450s CPU, 6.500s wall-clock] planner.py version 0.0.1 Time: 1.29s Memory: 138MB Iteration 1 Queue: [0] Grounded Until: 0 Solving... Solving Time: 0.01s Memory: 138MB (+0MB) UNSAT Iteration Time: 0.01s Iteration 2 Queue: [5] Grounded Until: 0 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.73s Memory: 138MB (+0MB) Unblocking actions... Solving... Solving Time: 0.04s Memory: 147MB (+9MB) UNSAT Iteration Time: 1.01s Iteration 3 Queue: [10] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.82s Memory: 172MB (+25MB) Unblocking actions... Solving... Solving Time: 0.04s Memory: 186MB (+14MB) UNSAT Iteration Time: 1.10s Iteration 4 Queue: [15] Grounded Until: 10 Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.77s Memory: 206MB (+20MB) Unblocking actions... Solving... Solving Time: 0.09s Memory: 225MB (+19MB) UNSAT Iteration Time: 1.12s Iteration 5 Queue: [20] Grounded Until: 15 Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.81s Memory: 245MB (+20MB) Unblocking actions... Solving... Solving Time: 10.67s Memory: 258MB (+13MB) UNKNOWN Iteration Time: 11.76s Iteration 6 Queue: [20] Grounded Until: 20 Solving... Solving Time: 10.58s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 10.58s Iteration 7 Queue: [20] Grounded Until: 20 Solving... Solving Time: 10.44s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 10.44s Iteration 8 Queue: [20] Grounded Until: 20 Solving... Solving Time: 12.08s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 12.08s Iteration 9 Queue: [20] Grounded Until: 20 Solving... Solving Time: 12.17s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 12.17s Iteration 10 Queue: [20] Grounded Until: 20 Solving... Solving Time: 13.97s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 13.97s Iteration 11 Queue: [20] Grounded Until: 20 Solving... Solving Time: 12.55s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 12.55s Iteration 12 Queue: [20] Grounded Until: 20 Solving... Solving Time: 12.93s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 12.93s Iteration 13 Queue: [20] Grounded Until: 20 Solving... Solving Time: 13.09s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 13.09s Iteration 14 Queue: [20] Grounded Until: 20 Solving... Solving Time: 14.47s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 14.47s Iteration 15 Queue: [20] Grounded Until: 20 Solving... Solving Time: 15.43s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 15.43s Iteration 16 Queue: [20] Grounded Until: 20 Solving... Solving Time: 15.30s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 15.30s Iteration 17 Queue: [20] Grounded Until: 20 Solving... Solving Time: 16.20s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 16.20s Iteration 18 Queue: [20] Grounded Until: 20 Solving... Solving Time: 13.98s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 13.98s Iteration 19 Queue: [20] Grounded Until: 20 Solving... Solving Time: 15.36s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 15.36s Iteration 20 Queue: [20] Grounded Until: 20 Solving... Solving Time: 16.64s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 16.64s Iteration 21 Queue: [20] Grounded Until: 20 Solving... Solving Time: 16.61s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 16.61s Iteration 22 Queue: [20] Grounded Until: 20 Solving... Solving Time: 18.95s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 18.95s Iteration 23 Queue: [20] Grounded Until: 20 Solving... Solving Time: 17.49s Memory: 258MB (+0MB) UNKNOWN Iteration Time: 17.49s Iteration 24 Queue: [20] Grounded Until: 20 Solving... Solving Time: 17.60s Memory: 259MB (+1MB) UNKNOWN Iteration Time: 17.60s Iteration 25 Queue: [20] Grounded Until: 20 Solving... Solving Time: 16.90s Memory: 25