INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/openstacks-sequential-satisficing/domains/domain-20.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/openstacks-sequential-satisficing/instances/instance-20.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-2011/domains/openstacks-sequential-satisficing/domains/domain-20.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/openstacks-sequential-satisficing/instances/instance-20.pddl Parsing... Parsing: [1.090s CPU, 1.095s wall-clock] Normalizing task... [0.110s CPU, 0.105s wall-clock] Instantiating... Generating Datalog program... [0.210s CPU, 0.211s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.440s CPU, 0.441s wall-clock] Preparing model... [0.800s CPU, 0.803s wall-clock] Generated 2012 rules. Computing model... [38.850s CPU, 38.827s wall-clock] 132242 relevant atoms 189252 auxiliary atoms 321494 final queue length 570994 total queue pushes Completing instantiation... [58.850s CPU, 58.819s wall-clock] Instantiating: [99.710s CPU, 99.663s wall-clock] Computing fact groups... Finding invariants... 12 initial candidates Finding invariants: [1.200s CPU, 1.201s wall-clock] Checking invariant weight... [0.090s CPU, 0.093s wall-clock] Instantiating groups... [0.030s CPU, 0.032s wall-clock] Collecting mutex groups... [0.020s CPU, 0.013s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.050s CPU, 0.056s wall-clock] Building translation key... [0.020s CPU, 0.018s wall-clock] Computing fact groups: [1.560s CPU, 1.560s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.010s wall-clock] Building dictionary for full mutex groups... [0.030s CPU, 0.020s wall-clock] Building mutex information... Building mutex information: [0.030s CPU, 0.028s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [3.640s CPU, 3.645s wall-clock] Translating task: [64.340s CPU, 64.325s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 501 propositions removed Detecting unreachable propositions: [26.970s CPU, 26.949s wall-clock] Reordering and filtering variables... 501 of 501 variables necessary. 0 of 751 mutex groups necessary. 125500 of 125500 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [9.970s CPU, 9.963s wall-clock] Translator variables: 501 Translator derived variables: 0 Translator facts: 1501 Translator goal facts: 250 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 125500 Translator axioms: 0 Translator task size: 1315739 Translator peak memory: 720156 KB Writing output... [18.690s CPU, 19.909s wall-clock] Done! [224.560s CPU, 225.698s wall-clock]