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-6.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-6.pddl Parsing... Parsing: [0.080s CPU, 0.073s wall-clock] Normalizing task... [0.000s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.017s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.027s wall-clock] Preparing model... [0.050s CPU, 0.050s wall-clock] Generated 46 rules. Computing model... [1.510s CPU, 1.511s wall-clock] 13365 relevant atoms 6588 auxiliary atoms 19953 final queue length 42363 total queue pushes Completing instantiation... [4.370s CPU, 4.373s wall-clock] Instantiating: [5.990s CPU, 5.998s wall-clock] Computing fact groups... Finding invariants... 12 initial candidates Finding invariants: [0.080s CPU, 0.074s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.060s CPU, 0.056s wall-clock] Collecting mutex groups... [0.000s CPU, 0.006s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.020s CPU, 0.018s wall-clock] Building translation key... [0.010s CPU, 0.012s wall-clock] Computing fact groups: [0.220s CPU, 0.218s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.005s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.004s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.009s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.190s CPU, 0.191s wall-clock] Translating task: [3.630s CPU, 3.627s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 40 propositions removed Detecting unreachable propositions: [1.890s CPU, 1.884s wall-clock] Reordering and filtering variables... 40 of 40 variables necessary. 0 of 40 mutex groups necessary. 11820 of 11820 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.550s CPU, 0.550s wall-clock] Translator variables: 40 Translator derived variables: 0 Translator facts: 970 Translator goal facts: 30 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 11820 Translator axioms: 0 Translator task size: 71060 Translator peak memory: 82380 KB Writing output... [1.190s CPU, 1.282s wall-clock] Done! [13.730s CPU, 13.814s wall-clock] planner.py version 0.0.1 Time: 2.95s Memory: 246MB Iteration 1 Queue: [(0,50,0,True)] Grounded Until: 0 Expected Memory: 246MB 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: 10.70s Memory: 1074MB (+828MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 1 Time : 28.636s (Solving: 7.08s 1st Model: 7.02s Unsat: 0.00s) CPU Time : 28.232s Choices : 238940 (Domain: 238904) Conflicts : 3959 (Analyzed: 3959) Restarts : 17 (Average: 232.88 Last: 84) Model-Level : 3780.0 Problems : 1 (Average Length: 52.00 Splits: 0) Lemmas : 3959 (Deleted: 900) Binary : 128 (Ratio: 3.23%) Ternary : 35 (Ratio: 0.88%) Conflict : 3959 (Average Length: 1392.9 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 3959 (Average: 54.15 Max: 2664 Sum: 214383) Executed : 3959 (Average: 54.15 Max: 2664 Sum: 214383 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 677326 (Eliminated: 0 Frozen: 46836) Constraints : 4907020 (Binary: 98.1% Ternary: 0.9% Other: 1.0%) Memory Peak : 1455MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 7.59s Memory: 1391MB (+317MB) SAT Testing... NOT SERIALIZABLE Testing Time: 7.09s Memory: 1391MB (+0MB) Solving... [start: stats after solve call] Models : 0+ Calls : 2 Time : 289.504s (Solving: 262.54s 1st Model: 7.02s Unsat: 0.00s) CPU Time : 289.212s Choices : 5263183 (Domain: 5263147) Conflicts : 27759 (Analyzed: 27759) Restarts : 117 (Average: 237.26 Last: 197) Model-Level : 3780.0 Problems : 2 (Average Length: 52.00 Splits: 0) Lemmas : 27759 (Deleted: 21385) Binary : 646 (Ratio: 2.33%) Ternary : 363 (Ratio: 1.31%) Conflict : 27759 (Average Length: 565.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 27759 (Average: 188.25 Max: 7032 Sum: 5225699) Executed : 27566 (Average: 187.89 Max: 7032 Sum: 5215663 Ratio: 99.81%) Bounded : 193 (Average: 52.00 Max: 52 Sum: 10036 Ratio: 0.19%) Rules : 1621226 (Original: 1621175) Atoms : 27475 Bodies : 1071467 (Original: 1071416) Count : 1938 (Original: 1947) Equivalences : 543193 (Atom=Atom: 60 Body=Body: 0 Other: 543133) Tight : Yes Variables : 681310 (Eliminated: 0 Frozen: 589827) Constraints : 6506904 (Binary: 98.5% Ternary: 0.7% Other: 0.8%) Memory Peak : 1487MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 256.65s Memory: 1420MB (+29MB) UNKNOWN Iteration Time: 289.03s Iteration 2 Queue: [(0,50,1,True)] Grounded Until: 50 Solving... [start: stats after solve call] Models : 0+ Calls : 3 Time : 538.906s (Solving: 511.80s 1st Model: 7.02s Unsat: 0.00s) CPU Time : 538.724s Choices : 9673765 (Domain: 9673729) Conflicts : 53389 (Analyzed: 53389) Restarts : 217 (Average: 246.03 Last: 197) Model-Level : 3780.0 Problems : 3 (Average Length: 52.00 Splits: 0) Lemmas : 53389 (Deleted: 46267) Binary : 1153 (Ratio: 2.16%) Ternary : 672 (Ratio: 1.26%) Conflict : 53389 (Average Length: 493.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 53389 (Average: 180.11 Max: 7032 Sum: 9615759) Executed : 53124 (Average: 179.85 Max: 7032 Sum: 9601979 Ratio: 99.86%) Bounded : 265 (Average: 52.00 Max: 52 Sum: 13780 Ratio: 0.14%) Rules : 1621226 (Original: 1621175) Atoms : 27475 Bodies : 1071467 (Original: 1071416) Count : 1938 (Original: 1947) Equivalences : 543193 (Atom=Atom: 60 Body=Body: 0 Other: 543133) Tight : Yes Variables : 681310 (Eliminated: 0 Frozen: 589827) Constraints : 6454672 (Binary: 98.5% Ternary: 0.7% Other: 0.8%) Memory Peak : 1487MB Max. Length : 50 steps Models : 1 [endof: stats after solve call] Solving Time: 249.52s Memory: 1431MB (+11MB) UNKNOWN Iteration Time: 249.52s Iteration 3 Queue: [(0,50,2,True)] Grounded Until: 50 Solving... [start: stats after solve call] Models : 0+ Calls : 4 Time : 788.326s (Solving: 761.08s 1st Model: 7.02s Unsat: 0.00s) CPU Time : 788.244s Choices : 14878529 (Domain: 14878493) Conflicts : 81066 (Analyzed: 81066) Restarts : 317 (Average: 255.73 Last: 197) Model-Level : 3780.0 Problems : 4 (Average Length: 52.00 Splits: 0) Lemmas : 81066 (Deleted: 72307) Binary : 1363 (Ratio: 1.68%) Ternary : 855 (Ratio: 1.05%) Conflict : 81066 (Average Length: 614.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 81066 (Average: 182.28 Max: 7032 Sum: 14776984) Executed : 80776 (Average: 182.10 Max: 7032 Sum: 14761904 Ratio: 99.90%) Bounded : 290 (Average: 52.00 Max: 52 Sum: 15080 Ratio: 0.10%) Rules : 1621226 (Original: 1621175) Atoms : 27475 Bodies : 1071467 (Original: 1071416) Count : 1938 (Original: 1947) Equivalences : 543193 (Atom=Atom: 60 Body=Body: 0 Other: 543133) Tight : Yes Variables : 681310 (Eliminated: 0 Frozen: 589827) Constraints : 6434959 (Binary: 98.5% Ternary: 0.7% Other: 0.8%) Memory Peak : 1487MB Max. Length : 50 steps Models : 1 [endof: stats after solve call] Solving Time: 249.52s Memory: 1431MB (+0MB) UNKNOWN Iteration Time: 249.53s Iteration 4 Queue: [(0,50,3,True)] Grounded Until: 50 Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0+ Calls : 5 Time : 881.522s (Solving: 854.16s 1st Model: 7.02s Unsat: 0.00s) CPU Time : 881.464s Choices : 16718900 (Domain: 16718864) Conflicts : 92557 (Analyzed: 92557) Restarts : 369 (Average: 250.83 Last: 385) Model-Level : 3780.0 Problems : 5 (Average Length: 52.00 Splits: 0) Lemmas : 92557 (Deleted: 83126) Binary : 1427 (Ratio: 1.54%) Ternary : 947 (Ratio: 1.02%) Conflict : 92557 (Average Length: 586.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 92557 (Average: 179.22 Max: 7032 Sum: 16587755) Executed : 92263 (Average: 179.05 Max: 7032 Sum: 16572467 Ratio: 99.91%) Bounded : 294 (Average: 52.00 Max: 52 Sum: 15288 Ratio: 0.09%) Rules : 1621226 (Original: 1621175) Atoms : 27475 Bodies : 1071467 (Original: 1071416) Count : 1938 (Original: 1947) Equivalences : 543193 (Atom=Atom: 60 Body=Body: 0 Other: 543133) Tight : Yes Variables : 681310 (Eliminated: 0 Frozen: 589827) Constraints : 6427127 (Binary: 98.5% Ternary: 0.7% Other: 0.8%) Memory Peak : 1487MB Max. Length : 50 steps Models : 1