INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/domains/domain-18.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/instances/instance-18.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-2004/domains/psr-small-strips/domains/domain-18.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/instances/instance-18.pddl Parsing... Parsing: [0.080s CPU, 0.083s wall-clock] Normalizing task... [0.020s CPU, 0.009s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.006s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.020s wall-clock] Preparing model... [0.010s CPU, 0.014s wall-clock] Generated 123 rules. Computing model... [0.010s CPU, 0.009s wall-clock] 103 relevant atoms 0 auxiliary atoms 103 final queue length 144 total queue pushes Completing instantiation... [0.020s CPU, 0.013s wall-clock] Instantiating: [0.060s CPU, 0.063s wall-clock] Computing fact groups... Finding invariants... 47 initial candidates Finding invariants: [0.090s CPU, 0.095s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.000s wall-clock] Collecting mutex groups... [0.000s CPU, 0.000s wall-clock] Choosing groups... 6 uncovered facts Choosing groups: [0.010s CPU, 0.001s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.100s CPU, 0.101s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.000s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.000s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.000s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.000s CPU, 0.001s wall-clock] Translating task: [0.010s CPU, 0.016s wall-clock] 15 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 19 propositions removed Detecting unreachable propositions: [0.010s CPU, 0.009s wall-clock] Reordering and filtering variables... 13 of 25 variables necessary. 0 of 19 mutex groups necessary. 31 of 55 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.005s wall-clock] Translator variables: 13 Translator derived variables: 0 Translator facts: 29 Translator goal facts: 6 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 31 Translator axioms: 0 Translator task size: 227 Translator peak memory: 36556 KB Writing output... [0.000s CPU, 0.006s wall-clock] Done! [0.290s CPU, 0.294s wall-clock] planner.py version 0.0.1 Time: 0.01s Memory: 49MB Iteration 1 Queue: [(0,0,0,True), (1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Solving... Solving Time: 0.00s Memory: 50MB (+1MB) UNSAT Iteration Time: 0.00s Iteration 2 Queue: [(1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Expected Memory: 50MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.01s Memory: 50MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 50MB (+0MB) UNSAT Iteration Time: 0.01s Iteration 3 Queue: [(2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 5 Expected Memory: 50MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.01s Memory: 50MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 51MB (+1MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.01s Memory: 51MB (+0MB) Solving... Solving Time: 0.00s Memory: 51MB (+0MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 51MB (+0MB) Answer: 2 occurs(action("wait_cb2"),1) occurs(action("wait_cb2-condeff1-yes"),2) occurs(action("wait_cb2-condeff0-yes"),2) occurs(action("wait_cb2-endof-condeffs"),3) occurs(action("wait_cb1"),4) occurs(action("open-sd13"),5) occurs(action("open-sd10"),5) occurs(action("close_cb2"),6) occurs(action("wait_cb2"),7) occurs(action("wait_cb2-condeff1-no-0"),8) occurs(action("wait_cb2-condeff0-no-0"),8) occurs(action("wait_cb2-condeff1-no-0"),9) occurs(action("wait_cb2-condeff0-no-0"),9) occurs(action("wait_cb2-endof-condeffs"),10) SATISFIABLE Models : 1+ Calls : 4 Time : 0.045s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.044s Choices : 49 (Domain: 47) Conflicts : 12 (Analyzed: 11) Restarts : 0 Model-Level : 24.5 Problems : 4 (Average Length: 8.25 Splits: 0) Lemmas : 11 (Deleted: 0) Binary : 2 (Ratio: 18.18%) Ternary : 0 (Ratio: 0.00%) Conflict : 11 (Average Length: 19.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 11 (Average: 4.18 Max: 17 Sum: 46) Executed : 8 (Average: 2.18 Max: 17 Sum: 24 Ratio: 52.17%) Bounded : 3 (Average: 7.33 Max: 12 Sum: 22 Ratio: 47.83%) Rules : 1735 (Original: 1640) Atoms : 995 Bodies : 855 (Original: 801) Count : 21 (Original: 53) Equivalences : 350 (Atom=Atom: 62 Body=Body: 0 Other: 288) Tight : Yes Variables : 963 (Eliminated: 0 Frozen: 168) Constraints : 3702 (Binary: 86.0% Ternary: 10.6% Other: 3.3%) Memory Peak : 51MB Max. Length : 10 steps Sol. Length : 10 steps Models : 2