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-15.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-15.pddl Parsing... Parsing: [0.080s CPU, 0.076s wall-clock] Normalizing task... [0.000s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.021s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.030s CPU, 0.029s wall-clock] Preparing model... [0.070s CPU, 0.064s wall-clock] Generated 46 rules. Computing model... [3.910s CPU, 3.911s wall-clock] 37088 relevant atoms 13428 auxiliary atoms 50516 final queue length 117436 total queue pushes Completing instantiation... [13.190s CPU, 13.186s wall-clock] Instantiating: [17.270s CPU, 17.258s wall-clock] Computing fact groups... Finding invariants... 12 initial candidates Finding invariants: [0.180s CPU, 0.185s wall-clock] Checking invariant weight... [0.010s CPU, 0.006s wall-clock] Instantiating groups... [0.130s CPU, 0.135s wall-clock] Collecting mutex groups... [0.010s CPU, 0.012s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.040s CPU, 0.033s wall-clock] Building translation key... [0.020s CPU, 0.022s wall-clock] Computing fact groups: [0.480s CPU, 0.482s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.010s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.011s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.011s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.570s CPU, 0.567s wall-clock] Translating task: [10.690s CPU, 10.686s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 68 propositions removed Detecting unreachable propositions: [6.140s CPU, 6.136s wall-clock] Reordering and filtering variables... 68 of 68 variables necessary. 0 of 68 mutex groups necessary. 34568 of 34568 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [1.620s CPU, 1.620s wall-clock] Translator variables: 68 Translator derived variables: 0 Translator facts: 1828 Translator goal facts: 52 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 34568 Translator axioms: 0 Translator task size: 207988 Translator peak memory: 172420 KB Writing output... [3.490s CPU, 3.742s wall-clock] Done! [40.260s CPU, 40.494s wall-clock] planner.py version 0.0.1 Time: 8.97s Memory: 626MB 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... [start: stats after solve call] Models : 0 Calls : 1 Time : 10.447s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 9.016s Choices : 0 Conflicts : 0 (Analyzed: 0) Restarts : 0 Problems : 1 (Average Length: 2.00 Splits: 0) Lemmas : 0 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 0 (Average Length: 0.0 Ratio: 0.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 0 (Average: 0.00 Max: 0 Sum: 0) Executed : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 100.00%) Rules : 626738 Atoms : 626738 Bodies : 1 (Original: 0) Tight : Yes Variables : 0 (Eliminated: 0 Frozen: 0) Constraints : 0 (Binary: 0.0% Ternary: 0.0% Other: 0.0%) Memory Peak : 762MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.05s Memory: 698MB (+72MB) UNSAT Iteration Time: 0.05s 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: 698MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 2.97s Memory: 698MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 2 Time : 35.586s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 34.168s Choices : 0 Conflicts : 0 (Analyzed: 0) Restarts : 0 Problems : 2 (Average Length: 4.50 Splits: 0) Lemmas : 0 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 0 (Average Length: 0.0 Ratio: 0.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 0 (Average: 0.00 Max: 0 Sum: 0) Executed : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 100.00%) Rules : 626738 Atoms : 626738 Bodies : 1 (Original: 0) Tight : Yes Variables : 155118 (Eliminated: 0 Frozen: 155118) Constraints : 393871 (Binary: 98.2% Ternary: 0.8% Other: 1.0%) Memory Peak : 762MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 19.99s Memory: 725MB (+27MB) UNSAT Iteration Time: 25.15s 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: 752.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 3.16s Memory: 741MB (+16MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 3 Time : 91.310s (Solving: 17.10s 1st Model: 0.00s Unsat: 17.10s) CPU Time : 89.916s Choices : 250800 (Domain: 250800) Conflicts : 33092 (Analyzed: 33091) Restarts : 94 (Average: 352.03 Last: 8220) Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 33091 (Deleted: 12766) Binary : 592 (Ratio: 1.79%) Ternary : 361 (Ratio: 1.09%) Conflict : 33091 (Average Length: 620.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 33091 (Average: 6.94 Max: 781 Sum: 229600) Executed : 33055 (Average: 6.94 Max: 781 Sum: 229553 Ratio: 99.98%) Bounded : 36 (Average: 1.31 Max: 12 Sum: 47 Ratio: 0.02%) Rules : 626738 Atoms : 626738 Bodies : 1 (Original: 0) Tight : Yes Variables : 343293 (Eliminated: 0 Frozen: 343293) Constraints : 1926949 (Binary: 98.7% Ternary: 0.6% Other: 0.7%) Memory Peak : 982MB Max. Length : 5 steps Models : 0 [endof: stats after solve call] Solving Time: 50.87s Memory: 918MB (+177MB) UNSAT Iteration Time: 55.76s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 1111.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 3.00s Memory: 955MB (+37MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0+ Calls : 4 Time : 157.730s (Solving: 43.93s 1st Model: 0.00s Unsat: 17.10s) CPU Time : 156.364s Choices : 1463041 (Domain: 1463041) Conflicts : 54050 (Analyzed: 54049) Restarts : 194 (Average: 278.60 Last: 8220) Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 54049 (Deleted: 26863) Binary : 1129 (Ratio: 2.09%) Ternary : 742 (Ratio: 1.37%) Conflict : 54049 (Average Length: 580.9 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 54049 (Average: 24.59 Max: 2818 Sum: 1329180) Executed : 54002 (Average: 24.59 Max: 2818 Sum: 1329122 Ratio: 100.00%) Bounded : 47 (Average: 1.23 Max: 12 Sum: 58 Ratio: 0.00%) Rules : 626738 Atoms : 626738 Bodies : 1 (Original: 0) Tight : Yes Variables : 534764 (Eliminated: 0 Frozen: 534764) Constraints : 3492530 (Binary: 98.7% Ternary: 0.6% Other: 0.7%) Memory Peak : 1130MB Max. Length : 10 steps Models : 0 [endof: stats after solve call] Solving Time: 61.83s Memory: 1130MB (+175MB) UNKNOWN Iteration Time: 66.46s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 1342.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 3.74s Memory: 1230MB (+100MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0+ Calls : 5 Time : 263.961s (Solving: 109.68s 1st Model: 0.00s Unsat: 17.10s) CPU Time : 262.640s Choices : 5546565 (Domain: 5546565) Conflicts : 87182 (Analyzed: 87181) Restarts : 294 (Average: 296.53 Last: 8220) Problems : 5 (Average Length: 12.00 Splits: 0) Lemmas : 87181 (Deleted: 58019) Binary : 1478 (Ratio: 1.70%) Ternary : 977 (Ratio: 1.12%) Conflict : 87181 (Average Length: 678.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 87181 (Average: 58.53 Max: 8100 Sum: 5102319) Executed : 87101 (Average: 58.52 Max: 8100 Sum: 5102186 Ratio: 100.00%) Bounded : 80 (Average: 1.66 Max: 22 Sum: 133 Ratio: 0.00%) Rules : 626738 Atoms : 626738 Bodies : 1 (Original: 0) Tight : Yes Variables : 726235 (Eliminated: 0 Frozen: 726235) Constraints : 5058120 (Binary: 98.7% Ternary: 0.6% Other: 0.7%) Memory Peak : 1322MB Max. Length : 15 steps Models : 0 [endof: stats after solve call] Solving Time: 100.84s Memory: 1290MB (+60MB) UNKNOWN Iteration Time: 106.29s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 1502.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 2.99s Memory: 1345MB (+55MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 6 Time : 319.923s (Solving: 125.75s 1st Model: 15.97s Unsat: 17.10s) CPU Time : 318.628s Choices : 6569340 (Domain: 6569277) Conflicts : 92989 (Analyzed: 92988) Restarts : 305 (Average: 304.88 Last: 8220) Model-Level : 7532.0 Problems : 6 (Average Length: 14.50 Splits: 0) Lemmas : 92988 (Deleted: 58019) Binary : 1545 (Ratio: 1.66%) Ternary : 1015 (Ratio: 1.09%) Conflict : 92988 (Average Length: 692.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 92988 (Average: 65.20 Max: 10084 Sum: 6062402) Executed : 92903 (Average: 65.19 Max: 10084 Sum: 6062264 Ratio: 100.00%) Bounded : 85 (Average: 1.62 Max: 22 Sum: 138 Ratio: 0.00%) Rules : 626738 Atoms : 626738 Bodies : 1 (Original: 0) Tight : Yes Variables : 917706 (Eliminated: 0 Frozen: 917706) Constraints : 6623692 (Binary: 98.8% Ternary: 0.6% Other: 0.7%) Memory Peak : 1589MB Max. Length : 20 steps Models : 1 [endof: stats after solve call] Solving Time: 51.16s Memory: 1589MB (+244MB) SAT Testing... NOT SERIALIZABLE Testing Time: 14.58s Memory: 1894MB (+305MB) Solving... [start: stats after solve call] Models : 0+ Calls : 7 Time : 701.597s (Solving: 492.41s 1st Model: 15.97s Unsat: 17.10s) CPU Time : 700.464s Choices : 25749616 (Domain: 25749553) Conflicts : 135168 (Analyzed: 135167) Restarts : 405 (Average: 333.75 Last: 8220) Model-Level : 7532.0 Problems : 7 (Average Length: 16.29 Splits: 0) Lemmas : 135167 (Deleted: 107801) Binary : 2423 (Ratio: 1.79%) Ternary : 1632 (Ratio: 1.21%) Conflict : 135167 (Average Length: 728.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 135167 (Average: 183.92 Max: 11200 Sum: 24860539) Executed : 134954 (Average: 183.90 Max: 11200 Sum: 24856971 Ratio: 99.99%) Bounded : 213 (Average: 16.75 Max: 27 Sum: 3568 Ratio: 0.01%) Rules : 2871236 (Original: 2871176) Atoms : 699030 Bodies : 1455233 (Original: 1455172) Count : 1620 (Original: 1626) Equivalences : 733145 (Atom=Atom: 39 Body=Body: 0 Other: 733106) Tight : Yes Variables : 921070 (Eliminated: 66 Frozen: 921004) Constraints : 8800958 (Binary: 99.0% Ternary: 0.4% Other: 0.5%) Memory Peak : 1934MB Max. Length : 20 steps Models : 1 [endof: stats after solve call] Solving Time: 374.65s Memory: 1806MB (+-88MB) UNKNOWN Iteration Time: 445.23s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 2105.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 5.50s Memory: 1811MB (+5MB) Unblocking actions... Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0+ Calls : 8 Time : 849.808s (Solving: 578.64s 1st Model: 15.97s Unsat: 17.10s) CPU Time : 848.724s Choices : 28690416 (Domain: 28690353) Conflicts : 155666 (Analyzed: 155665) Restarts : 407 (Average: 382.47 Last: 8220) Model-Level : 7532.0 Problems : 8 (Average Length: 18.25 Splits: 0) Lemmas : 155665 (Deleted: 122488) Binary : 2661 (Ratio: 1.71%) Ternary : 1710 (Ratio: 1.10%) Conflict : 155665 (Average Length: 923.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 155665 (Average: 178.55 Max: 11200 Sum: 27794405) Executed : 155314 (Average: 178.50 Max: 11200 Sum: 27786421 Ratio: 99.97%) Bounded : 351 (Average: 22.75 Max: 32 Sum: 7984 Ratio: 0.03%) Rules : 2871236 (Original: 2871176) Atoms : 699030 Bodies : 1455233 (Original: 1455172) Count : 1620 (Original: 1626) Equivalences : 733145 (Atom=Atom: 39 Body=Body: 0 Other: 733106) Tight : Yes Variables : 1113221 (Eliminated: 66 Frozen: 1113155) Constraints : 10757141 (Binary: 99.0% Ternary: 0.4% Other: 0.5%) Memory Peak : 2203MB Max. Length : 25 steps Models : 1