INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/instances/instance-8.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/elevator-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/instances/instance-8.pddl Parsing... Parsing: [0.050s CPU, 0.052s wall-clock] Normalizing task... [0.000s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.014s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.022s wall-clock] Preparing model... [0.050s CPU, 0.044s wall-clock] Generated 46 rules. Computing model... [1.610s CPU, 1.617s wall-clock] 14616 relevant atoms 6960 auxiliary atoms 21576 final queue length 46203 total queue pushes Completing instantiation... [4.720s CPU, 4.709s wall-clock] Instantiating: [6.430s CPU, 6.427s wall-clock] Computing fact groups... Finding invariants... 12 initial candidates Finding invariants: [0.080s CPU, 0.081s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.070s CPU, 0.065s wall-clock] Collecting mutex groups... [0.010s CPU, 0.007s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.020s CPU, 0.020s wall-clock] Building translation key... [0.010s CPU, 0.012s wall-clock] Computing fact groups: [0.240s CPU, 0.238s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.006s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.008s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.007s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.210s CPU, 0.212s wall-clock] Translating task: [4.130s CPU, 4.131s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 43 propositions removed Detecting unreachable propositions: [2.080s CPU, 2.086s wall-clock] Reordering and filtering variables... 43 of 43 variables necessary. 0 of 43 mutex groups necessary. 12972 of 12972 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.610s CPU, 0.609s wall-clock] Translator variables: 43 Translator derived variables: 0 Translator facts: 1060 Translator goal facts: 33 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 12972 Translator axioms: 0 Translator task size: 78068 Translator peak memory: 86988 KB Writing output... [1.320s CPU, 1.406s wall-clock] Done! [15.050s CPU, 15.146s wall-clock] planner.py version 0.0.1 Time: 3.25s Memory: 265MB Iteration 1 Queue: [(0,50,0,True)] Grounded Until: 0 Expected Memory: 265MB 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]), ('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 12.21s Memory: 1187MB (+922MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 1 Time : 31.152s (Solving: 6.60s 1st Model: 6.54s Unsat: 0.00s) CPU Time : 30.632s Choices : 238499 (Domain: 238463) Conflicts : 2440 (Analyzed: 2440) Restarts : 14 (Average: 174.29 Last: 213) Model-Level : 4305.0 Problems : 1 (Average Length: 52.00 Splits: 0) Lemmas : 2440 (Deleted: 900) Binary : 128 (Ratio: 5.25%) Ternary : 43 (Ratio: 1.76%) Conflict : 2440 (Average Length: 294.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 2440 (Average: 91.27 Max: 3665 Sum: 222707) Executed : 2440 (Average: 91.27 Max: 3665 Sum: 222707 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 742826 (Eliminated: 0 Frozen: 51246) Constraints : 5377819 (Binary: 98.1% Ternary: 0.9% Other: 1.0%) Memory Peak : 1589MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 7.21s Memory: 1525MB (+338MB) SAT Testing... NOT SERIALIZABLE Testing Time: 7.87s Memory: 1537MB (+12MB) Solving... [start: stats after solve call] Models : 0+ Calls : 2 Time : 296.861s (Solving: 266.27s 1st Model: 6.54s Unsat: 0.00s) CPU Time : 296.452s Choices : 6730725 (Domain: 6730689) Conflicts : 28233 (Analyzed: 28233) Restarts : 114 (Average: 247.66 Last: 213) Model-Level : 4305.0 Problems : 2 (Average Length: 52.00 Splits: 0) Lemmas : 28233 (Deleted: 22729) Binary : 573 (Ratio: 2.03%) Ternary : 363 (Ratio: 1.29%) Conflict : 28233 (Average Length: 323.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 28233 (Average: 236.18 Max: 5767 Sum: 6668206) Executed : 28100 (Average: 235.94 Max: 5767 Sum: 6661290 Ratio: 99.90%) Bounded : 133 (Average: 52.00 Max: 52 Sum: 6916 Ratio: 0.10%) Rules : 1777931 (Original: 1777885) Atoms : 30081 Bodies : 1174496 (Original: 1174450) Count : 2080 (Original: 2088) Equivalences : 594710 (Atom=Atom: 61 Body=Body: 0 Other: 594649) Tight : Yes Variables : 747092 (Eliminated: 0 Frozen: 645751) Constraints : 7132226 (Binary: 98.5% Ternary: 0.7% Other: 0.8%) Memory Peak : 1636MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 260.95s Memory: 1564MB (+27MB) UNKNOWN Iteration Time: 296.23s Iteration 2 Queue: [(0,50,1,True)] Grounded Until: 50 Solving... [start: stats after solve call] Models : 0+ Calls : 3 Time : 542.528s (Solving: 511.74s 1st Model: 6.54s Unsat: 0.00s) CPU Time : 542.224s Choices : 14602077 (Domain: 14602041) Conflicts : 55079 (Analyzed: 55079) Restarts : 214 (Average: 257.38 Last: 319) Model-Level : 4305.0 Problems : 3 (Average Length: 52.00 Splits: 0) Lemmas : 55079 (Deleted: 46371) Binary : 884 (Ratio: 1.60%) Ternary : 564 (Ratio: 1.02%) Conflict : 55079 (Average Length: 501.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 55079 (Average: 262.47 Max: 7194 Sum: 14456392) Executed : 54914 (Average: 262.31 Max: 7194 Sum: 14447812 Ratio: 99.94%) Bounded : 165 (Average: 52.00 Max: 52 Sum: 8580 Ratio: 0.06%) Rules : 1777931 (Original: 1777885) Atoms : 30081 Bodies : 1174496 (Original: 1174450) Count : 2080 (Original: 2088) Equivalences : 594710 (Atom=Atom: 61 Body=Body: 0 Other: 594649) Tight : Yes Variables : 747092 (Eliminated: 0 Frozen: 645751) Constraints : 7085053 (Binary: 98.5% Ternary: 0.7% Other: 0.8%) Memory Peak : 1636MB Max. Length : 50 steps Models : 1 [endof: stats after solve call] Solving Time: 245.78s Memory: 1584MB (+20MB) UNKNOWN Iteration Time: 245.78s Iteration 3 Queue: [(0,50,2,True)] Grounded Until: 50 Solving... [start: stats after solve call] Models : 0+ Calls : 4 Time : 826.258s (Solving: 795.29s 1st Model: 6.54s Unsat: 0.00s) CPU Time : 826.076s Choices : 23441902 (Domain: 23441866) Conflicts : 84654 (Analyzed: 84654) Restarts : 314 (Average: 269.60 Last: 319) Model-Level : 4305.0 Problems : 4 (Average Length: 52.00 Splits: 0) Lemmas : 84654 (Deleted: 70920) Binary : 1052 (Ratio: 1.24%) Ternary : 800 (Ratio: 0.95%) Conflict : 84654 (Average Length: 650.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 84654 (Average: 274.14 Max: 7194 Sum: 23206760) Executed : 84450 (Average: 274.01 Max: 7194 Sum: 23196152 Ratio: 99.95%) Bounded : 204 (Average: 52.00 Max: 52 Sum: 10608 Ratio: 0.05%) Rules : 1777931 (Original: 1777885) Atoms : 30081 Bodies : 1174496 (Original: 1174450) Count : 2080 (Original: 2088) Equivalences : 594710 (Atom=Atom: 61 Body=Body: 0 Other: 594649) Tight : Yes Variables : 747092 (Eliminated: 0 Frozen: 645751) Constraints : 7072097 (Binary: 98.5% Ternary: 0.7% Other: 0.8%) Memory Peak : 1636MB Max. Length : 50 steps Models : 1 [endof: stats after solve call] Solving Time: 283.86s Memory: 1584MB (+0MB) UNKNOWN Iteration Time: 283.86s Iteration 4 Queue: [(0,50,3,True)] Grounded Until: 50 Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0+ Calls : 5 Time : 879.811s (Solving: 848.67s 1st Model: 6.54s Unsat: 0.00s) CPU Time : 879.628s Choices : 25012762 (Domain: 25012726) Conflicts : 89730 (Analyzed: 89730) Restarts : 340 (Average: 263.91 Last: 319) Model-Level : 4305.0 Problems : 5 (Average Length: 52.00 Splits: 0) Lemmas : 89730 (Deleted: 77073) Binary : 1082 (Ratio: 1.21%) Ternary : 849 (Ratio: 0.95%) Conflict : 89730 (Average Length: 634.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 89730 (Average: 276.00 Max: 7194 Sum: 24765320) Executed : 89517 (Average: 275.87 Max: 7194 Sum: 24754244 Ratio: 99.96%) Bounded : 213 (Average: 52.00 Max: 52 Sum: 11076 Ratio: 0.04%) Rules : 1777931 (Original: 1777885) Atoms : 30081 Bodies : 1174496 (Original: 1174450) Count : 2080 (Original: 2088) Equivalences : 594710 (Atom=Atom: 61 Body=Body: 0 Other: 594649) Tight : Yes Variables : 747092 (Eliminated: 0 Frozen: 645751) Constraints : 7057731 (Binary: 98.5% Ternary: 0.7% Other: 0.8%) Memory Peak : 1636MB Max. Length : 50 steps Models : 1