INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/grid-round-2-strips/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/grid-round-2-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/grid-round-2-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/grid-round-2-strips/instances/instance-2.pddl Parsing... Parsing: [0.030s CPU, 0.029s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.007s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.030s CPU, 0.022s wall-clock] Preparing model... [0.020s CPU, 0.024s wall-clock] Generated 46 rules. Computing model... [0.510s CPU, 0.506s wall-clock] 5240 relevant atoms 2298 auxiliary atoms 7538 final queue length 15595 total queue pushes Completing instantiation... [1.350s CPU, 1.345s wall-clock] Instantiating: [1.910s CPU, 1.911s wall-clock] Computing fact groups... Finding invariants... 12 initial candidates Finding invariants: [0.020s CPU, 0.018s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.010s CPU, 0.009s wall-clock] Collecting mutex groups... [0.000s CPU, 0.003s wall-clock] Choosing groups... 1 uncovered facts Choosing groups: [0.010s CPU, 0.008s wall-clock] Building translation key... [0.010s CPU, 0.005s wall-clock] Computing fact groups: [0.070s CPU, 0.065s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.002s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.002s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.060s CPU, 0.063s wall-clock] Translating task: [1.160s CPU, 1.160s wall-clock] 360 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 103 propositions removed Detecting unreachable propositions: [0.540s CPU, 0.540s wall-clock] Reordering and filtering variables... 20 of 20 variables necessary. 1 of 20 mutex groups necessary. 4140 of 4140 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.170s CPU, 0.172s wall-clock] Translator variables: 20 Translator derived variables: 0 Translator facts: 424 Translator goal facts: 3 Translator mutex groups: 1 Translator total mutex groups size: 11 Translator operators: 4140 Translator axioms: 0 Translator task size: 24548 Translator peak memory: 49240 KB Writing output... [0.380s CPU, 0.423s wall-clock] Done! [4.320s CPU, 4.358s wall-clock]