INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-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/tidybot-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-sequential-satisficing/instances/instance-6.pddl Parsing... Parsing: [0.100s CPU, 0.106s wall-clock] Normalizing task... [0.010s CPU, 0.008s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.017s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.210s CPU, 0.218s wall-clock] Preparing model... [0.070s CPU, 0.066s wall-clock] Generated 400 rules. Computing model... [6.670s CPU, 6.658s wall-clock] 31250 relevant atoms 32261 auxiliary atoms 63511 final queue length 163391 total queue pushes Completing instantiation... [17.920s CPU, 17.918s wall-clock] Instantiating: [24.960s CPU, 24.950s wall-clock] Computing fact groups... Finding invariants... 41 initial candidates Finding invariants: [0.640s CPU, 0.635s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.001s wall-clock] Collecting mutex groups... [0.000s CPU, 0.000s wall-clock] Choosing groups... 383 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.010s CPU, 0.014s wall-clock] Computing fact groups: [0.680s CPU, 0.680s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.003s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.003s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.006s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.010s CPU, 0.000s wall-clock] Processing axioms: [1.120s CPU, 1.118s wall-clock] Translating task: [21.300s CPU, 21.289s wall-clock] 81667 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 2 propositions removed Detecting unreachable propositions: [10.550s CPU, 10.556s wall-clock] Reordering and filtering variables... 385 of 385 variables necessary. 1 of 3 mutex groups necessary. 30681 of 30681 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [6.900s CPU, 6.899s wall-clock] Translator variables: 385 Translator derived variables: 0 Translator facts: 773 Translator goal facts: 4 Translator mutex groups: 1 Translator total mutex groups size: 2 Translator operators: 30681 Translator axioms: 0 Translator task size: 368054 Translator peak memory: 232524 KB Writing output... [6.050s CPU, 6.459s wall-clock] Done! [71.260s CPU, 71.649s wall-clock] planner.py version 0.0.1 Time: 17.15s Memory: 1149MB 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 : 20.167s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 17.228s 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 : 1009222 Atoms : 1009222 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 : 1285MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.09s Memory: 1221MB (+72MB) UNSAT Iteration Time: 0.09s 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: 1221MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 2.92s Memory: 1221MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 2 Time : 28.687s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 25.752s 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 : 1009222 Atoms : 1009222 Bodies : 1 (Original: 0) Tight : Yes Variables : 65054 (Eliminated: 0 Frozen: 65054) Constraints : 2896 (Binary: 90.2% Ternary: 6.5% Other: 3.3%) Memory Peak : 1285MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 4.45s Memory: 1224MB (+3MB) UNSAT Iteration Time: 8.53s 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: 1227.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 2.63s Memory: 1224MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 3 Time : 41.055s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 38.124s Choices : 0 Conflicts : 0 (Analyzed: 0) Restarts : 0 Problems : 3 (Average Length: 7.00 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 : 1009222 Atoms : 1009222 Bodies : 1 (Original: 0) Tight : Yes Variables : 130423 (Eliminated: 0 Frozen: 130423) Constraints : 96617 (Binary: 97.5% Ternary: 1.3% Other: 1.2%) Memory Peak : 1285MB Max. Length : 5 steps Models : 0 [endof: stats after solve call] Solving Time: 8.48s Memory: 1242MB (+18MB) UNSAT Iteration Time: 12.38s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 1260.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 2.81s Memory: 1242MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 4 Time : 55.454s (Solving: 0.05s 1st Model: 0.03s Unsat: 0.00s) CPU Time : 52.524s Choices : 1797 (Domain: 522) Conflicts : 75 (Analyzed: 75) Restarts : 0 Model-Level : 544.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 75 (Deleted: 0) Binary : 6 (Ratio: 8.00%) Ternary : 5 (Ratio: 6.67%) Conflict : 75 (Average Length: 46.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 75 (Average: 17.16 Max: 356 Sum: 1287) Executed : 74 (Average: 16.93 Max: 356 Sum: 1270 Ratio: 98.68%) Bounded : 1 (Average: 17.00 Max: 17 Sum: 17 Ratio: 1.32%) Rules : 1009222 Atoms : 1009222 Bodies : 1 (Original: 0) Tight : Yes Variables : 199518 (Eliminated: 0 Frozen: 199518) Constraints : 703283 (Binary: 98.9% Ternary: 0.5% Other: 0.5%) Memory Peak : 1285MB Max. Length : 10 steps Models : 1 [endof: stats after solve call] Solving Time: 10.20s Memory: 1252MB (+10MB) SAT Testing... NOT SERIALIZABLE Testing Time: 20.15s Memory: 1832MB (+580MB) Solving... [start: stats after solve call] Models : 0 Calls : 5 Time : 60.391s (Solving: 0.19s 1st Model: 0.03s Unsat: 0.14s) CPU Time : 57.464s Choices : 2132 (Domain: 821) Conflicts : 178 (Analyzed: 177) Restarts : 1 (Average: 177.00 Last: 75) Model-Level : 544.0 Problems : 5 (Average Length: 11.00 Splits: 0) Lemmas : 177 (Deleted: 0) Binary : 42 (Ratio: 23.73%) Ternary : 16 (Ratio: 9.04%) Conflict : 177 (Average Length: 28.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 177 (Average: 9.94 Max: 356 Sum: 1759) Executed : 167 (Average: 9.07 Max: 356 Sum: 1605 Ratio: 91.25%) Bounded : 10 (Average: 15.40 Max: 17 Sum: 154 Ratio: 8.75%) Rules : 1270150 (Original: 1269410) Atoms : 1062501 Bodies : 145354 (Original: 144782) Count : 1827 (Original: 1942) Equivalences : 44105 (Atom=Atom: 180 Body=Body: 0 Other: 43925) Tight : Yes Variables : 204129 (Eliminated: 540 Frozen: 203443) Constraints : 920540 (Binary: 98.7% Ternary: 0.5% Other: 0.8%) Memory Peak : 1832MB Max. Length : 10 steps Models : 1 [endof: stats after solve call] Solving Time: 0.73s Memory: 1832MB (+0MB) UNSAT Iteration Time: 35.30s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 1850.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 5.22s Memory: 1832MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 6 Time : 112.983s (Solving: 26.23s 1st Model: 0.03s Unsat: 26.18s) CPU Time : 110.076s Choices : 18943 (Domain: 12305) Conflicts : 6284 (Analyzed: 6282) Restarts : 30 (Average: 209.40 Last: 442) Model-Level : 544.0 Problems : 6 (Average Length: 12.83 Splits: 0) Lemmas : 6282 (Deleted: 0) Binary : 96 (Ratio: 1.53%) Ternary : 46 (Ratio: 0.73%) Conflict : 6282 (Average Length: 1135.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 6282 (Average: 2.95 Max: 356 Sum: 18548) Executed : 6235 (Average: 2.80 Max: 356 Sum: 17612 Ratio: 94.95%) Bounded : 47 (Average: 19.91 Max: 22 Sum: 936 Ratio: 5.05%) Rules : 1270150 (Original: 1269410) Atoms : 1062501 Bodies : 145354 (Original: 144782) Count : 1827 (Original: 1942) Equivalences : 44105 (Atom=Atom: 180 Body=Body: 0 Other: 43925) Tight : Yes Variables : 285067 (Eliminated: 540 Frozen: 284521) Constraints : 2358478 (Binary: 99.1% Ternary: 0.3% Other: 0.6%) Memory Peak : 1843MB Max. Length : 15 steps Models : 1 [endof: stats after solve call] Solving Time: 45.73s Memory: 1843MB (+11MB) UNSAT Iteration Time: 52.63s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 1861.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 5.51s Memory: 1843MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0+ Calls : 7 Time : 278.070s (Solving: 162.74s 1st Model: 0.03s Unsat: 26.18s) CPU Time : 275.232s Choices : 68898 (Domain: 54454) Conflicts : 34481 (Analyzed: 34479) Restarts : 130 (Average: 265.22 Last: 442) Model-Level : 544.0 Problems : 7 (Average Length: 14.86 Splits: 0) Lemmas : 34479 (Deleted: 23369) Binary : 144 (Ratio: 0.42%) Ternary : 65 (Ratio: 0.19%) Conflict : 34479 (Average Length: 2146.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 34479 (Average: 1.85 Max: 389 Sum: 63743) Executed : 34424 (Average: 1.82 Max: 389 Sum: 62598 Ratio: 98.20%) Bounded : 55 (Average: 20.82 Max: 27 Sum: 1145 Ratio: 1.80%) Rules : 1270150 (Original: 1269410) Atoms : 1062501 Bodies : 145354 (Original: 144782) Count : 1827 (Original: 1942) Equivalences : 44105 (Atom=Atom: 180 Body=Body: 0 Other: 43925) Tight : Yes Variables : 368853 (Eliminated: 540 Frozen: 368313) Constraints : 3944183 (Binary: 99.2% Ternary: 0.3% Other: 0.5%) Memory Peak : 1985MB Max. Length : 20 steps Models : 1 [endof: stats after solve call] Solving Time: 158.18s Memory: 1985MB (+142MB) UNKNOWN Iteration Time: 165.17s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 2127.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 5.51s Memory: 1985MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0+ Calls : 8 Time : 436.650s (Solving: 292.85s 1st Model: 0.03s Unsat: 26.18s) CPU Time : 433.880s Choices : 123265 (Domain: 106768) Conflicts : 62623 (Analyzed: 62621) Restarts : 230 (Average: 272.27 Last: 442) Model-Level : 544.0 Problems : 8 (Average Length: 17.00 Splits: 0) Lemmas : 62621 (Deleted: 51205) Binary : 154 (Ratio: 0.25%) Ternary : 68 (Ratio: 0.11%) Conflict : 62621 (Average Length: 2297.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 62621 (Average: 1.82 Max: 389 Sum: 114254) Executed : 62566 (Average: 1.81 Max: 389 Sum: 113109 Ratio: 99.00%) Bounded : 55 (Average: 20.82 Max: 27 Sum: 1145 Ratio: 1.00%) Rules : 1270150 (Original: 1269410) Atoms : 1062501 Bodies : 145354 (Original: 144782) Count : 1827 (Original: 1942) Equivalences : 44105 (Atom=Atom: 180 Body=Body: 0 Other: 43925) Tight : Yes Variables : 452639 (Eliminated: 540 Frozen: 452099) Constraints : 5600753 (Binary: 99.3% Ternary: 0.3% Other: 0.5%) Memory Peak : 2132MB Max. Length : 25 steps Models : 1 [endof: stats after solve call] Solving Time: 151.68s Memory: 2068MB (+83MB) UNKNOWN Iteration Time: 158.66s Iteration 8 Queue: [(5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True)] Grounded Until: 30 Blocking actions... Solving... [start: stats after solve call] Models : 0+ Calls : 9 Time : 632.280s (Solving: 488.28s 1st Model: 0.03s Unsat: 26.18s) CPU Time : 629.592s Choices : 161983 (Domain: 144713) Conflicts : 90843 (Analyzed: 90841) Restarts : 330 (Average: 275.28 Last: 442) Model-Level : 544.0 Problems : 9 (Average Length: 18.67 Splits: 0) Lemmas : 90841 (Deleted: 79371) Binary : 169 (Ratio: 0.19%) Ternary : 70 (Ratio: 0.08%) Conflict : 90841 (Average Length: 2759.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 90841 (Average: 1.65 Max: 389 Sum: 149563) Executed : 90786 (Average: 1.63 Max: 389 Sum: 148418 Ratio: 99.23%) Bounded : 55 (Average: 20.82 Max: 27 Sum: 1145 Ratio: 0.77%) Rules : 1270150 (Original: 1269410) Atoms : 1062501 Bodies : 145354 (Original: 144782) Count : 1827 (Original: 1942) Equivalences : 44105 (Atom=Atom: 180 Body=Body: 0 Other: 43925) Tight : Yes Variables : 452639 (Eliminated: 540 Frozen: 452099) Constraints : 5600753 (Binary: 99.3% Ternary: 0.3% Other: 0.5%) Memory Peak : 2132MB Max. Length : 30 steps Models : 1 [endof: stats after solve call] Solving Time: 195.61s Memory: 2132MB (+64MB) UNKNOWN Iteration Time: 195.72s Iteration 9 Queue: [(6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True)] Grounded Until: 30 Unblocking actions... Solving... [start: stats after solve call] Models : 0+ Calls : 10 Time : 790.195s (Solving: 645.99s 1st Model: 0.03s Unsat: 26.18s) CPU Time : 787.576s Choices : 213609 (Domain: 193628) Conflicts : 119021 (Analyzed: 119019) Restarts : 430 (Average: 276.79 Last: 442) Model-Level : 544.0 Problems : 10 (Average Length: 20.00 Splits: 0) Lemmas : 119019 (Deleted: 107519) Binary : 179 (Ratio: 0.15%) Ternary : 72 (Ratio: 0.06%) Conflict : 119019 (Average Length: 2942.9 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 119019 (Average: 1.65 Max: 389 Sum: 196806) Executed : 118964 (Average: 1.64 Max: 389 Sum: 195661 Ratio: 99.42%) Bounded : 55 (Average: 20.82 Max: 27 Sum: 1145 Ratio: 0.58%) Rules : 1270150 (Original: 1269410) Atoms : 1062501 Bodies : 145354 (Original: 144782) Count : 1827 (Original: 1942) Equivalences : 44105 (Atom=Atom: 180 Body=Body: 0 Other: 43925) Tight : Yes Variables : 452639 (Eliminated: 540 Frozen: 452099) Constraints : 5600753 (Binary: 99.3% Ternary: 0.3% Other: 0.5%) Memory Peak : 2132MB Max. Length : 30 steps Models : 1 [endof: stats after solve call] Solving Time: 157.87s Memory: 2132MB (+0MB) UNKNOWN Iteration Time: 157.98s Iteration 10 Queue: [(7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True)] Grounded Until: 30 Expected Memory: 2274.0MB Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 5.80s Memory: 2132MB (+0MB) Unblocking actions... Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0+ Calls : 11 Time : 1034.643s (Solving: 861.77s 1st Model: 0.03s Unsat: 26.18s) CPU Time : 1032.108s Choices : 292614 (Domain: 264582) Conflicts : 147281 (Analyzed: 147279) Restarts : 530 (Average: 277.88 Last: 442) Model-Level : 544.0 Problems : 11 (Average Length: 21.55 Splits: 0) Lemmas : 147279 (Deleted: 135778) Binary : 195 (Ratio: 0.13%) Ternary : 76 (Ratio: 0.05%) Conflict : 147279 (Average Length: 4018.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 147279 (Average: 1.83 Max: 492 Sum: 269906) Executed : 147223 (Average: 1.82 Max: 492 Sum: 268724 Ratio: 99.56%) Bounded : 56 (Average: 21.11 Max: 37 Sum: 1182 Ratio: 0.44%) Rules : 1270150 (Original: 1269410) Atoms : 1062501 Bodies : 145354 (Original: 144782) Count : 1827 (Original: 1942) Equivalences : 44105 (Atom=Atom: 180 Body=Body: 0 Other: 43925) Tight : Yes Variables : 536425 (Eliminated: 540 Frozen: 535885) Constraints : 7257723 (Binary: 99.3% Ternary: 0.2% Other: 0.5%) Memory Peak : 2574MB Max. Length : 30 steps Models : 1