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-20.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-20.pddl Parsing... Parsing: [0.080s CPU, 0.080s wall-clock] Normalizing task... [0.000s CPU, 0.006s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.015s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.200s CPU, 0.209s wall-clock] Preparing model... [0.070s CPU, 0.071s wall-clock] Generated 400 rules. Computing model... [20.830s CPU, 20.817s wall-clock] 101775 relevant atoms 85912 auxiliary atoms 187687 final queue length 518762 total queue pushes Completing instantiation... [61.010s CPU, 60.985s wall-clock] Instantiating: [82.350s CPU, 82.317s wall-clock] Computing fact groups... Finding invariants... 41 initial candidates Finding invariants: [1.740s CPU, 1.741s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.002s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 723 uncovered facts Choosing groups: [0.010s CPU, 0.001s wall-clock] Building translation key... [0.030s CPU, 0.028s wall-clock] Computing fact groups: [1.830s CPU, 1.831s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.006s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.008s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.006s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [3.690s CPU, 3.687s wall-clock] Translating task: [70.940s CPU, 70.907s wall-clock] 268841 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 2 propositions removed Detecting unreachable propositions: [32.110s CPU, 32.095s wall-clock] Reordering and filtering variables... 725 of 725 variables necessary. 1 of 3 mutex groups necessary. 100798 of 100798 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [24.970s CPU, 24.948s wall-clock] Translator variables: 725 Translator derived variables: 0 Translator facts: 1457 Translator goal facts: 8 Translator mutex groups: 1 Translator total mutex groups size: 2 Translator operators: 100798 Translator axioms: 0 Translator task size: 1215392 Translator peak memory: 684048 KB Writing output... [20.050s CPU, 21.395s wall-clock] Done! [234.530s CPU, 235.788s wall-clock] planner.py version 0.0.1 Time: 58.42s Memory: 3693MB 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 : 69.180s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 58.692s 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 : 3338896 Atoms : 3338896 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 : 3988MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.27s Memory: 3765MB (+72MB) UNSAT Iteration Time: 0.27s 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: 3765MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 12.26s Memory: 3765MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 2 Time : 89.576s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 79.104s 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 : 3338896 Atoms : 3338896 Bodies : 1 (Original: 0) Tight : Yes Variables : 222422 (Eliminated: 0 Frozen: 36) Constraints : 9032 (Binary: 95.1% Ternary: 2.7% Other: 2.2%) Memory Peak : 3988MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 2.50s Memory: 3773MB (+8MB) UNSAT Iteration Time: 20.41s 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: 3781.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 10.42s Memory: 3773MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 3 Time : 108.769s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 98.320s 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 : 3338896 Atoms : 3338896 Bodies : 1 (Original: 0) Tight : Yes Variables : 445855 (Eliminated: 0 Frozen: 72) Constraints : 232448 (Binary: 98.7% Ternary: 0.7% Other: 0.7%) Memory Peak : 3988MB Max. Length : 5 steps Models : 0 [endof: stats after solve call] Solving Time: 2.96s Memory: 3821MB (+48MB) UNSAT Iteration Time: 19.21s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 3869.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 10.99s Memory: 3821MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 4 Time : 128.924s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 118.480s Choices : 0 Conflicts : 0 (Analyzed: 0) Restarts : 0 Problems : 4 (Average Length: 9.50 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 : 3338896 Atoms : 3338896 Bodies : 1 (Original: 0) Tight : Yes Variables : 675139 (Eliminated: 0 Frozen: 113) Constraints : 1441853 (Binary: 99.3% Ternary: 0.3% Other: 0.3%) Memory Peak : 3988MB Max. Length : 10 steps Models : 0 [endof: stats after solve call] Solving Time: 2.72s Memory: 3908MB (+87MB) UNSAT Iteration Time: 20.17s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 3995.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 14.64s Memory: 3908MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 5 Time : 152.977s (Solving: 0.06s 1st Model: 0.00s Unsat: 0.06s) CPU Time : 142.544s Choices : 376 (Domain: 303) Conflicts : 13 (Analyzed: 12) Restarts : 0 Problems : 5 (Average Length: 12.00 Splits: 0) Lemmas : 12 (Deleted: 0) Binary : 6 (Ratio: 50.00%) Ternary : 2 (Ratio: 16.67%) Conflict : 12 (Average Length: 10.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 12 (Average: 31.50 Max: 102 Sum: 378) Executed : 10 (Average: 31.33 Max: 101 Sum: 376 Ratio: 99.47%) Bounded : 2 (Average: 1.00 Max: 1 Sum: 2 Ratio: 0.53%) Rules : 3338896 Atoms : 3338896 Bodies : 1 (Original: 0) Tight : Yes Variables : 924273 (Eliminated: 0 Frozen: 157) Constraints : 4409750 (Binary: 99.5% Ternary: 0.2% Other: 0.2%) Memory Peak : 3988MB Max. Length : 15 steps Models : 0 [endof: stats after solve call] Solving Time: 1.91s Memory: 3958MB (+50MB) UNSAT Iteration Time: 24.07s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 4045.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 11.18s Memory: 3958MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 6 Time : 175.099s (Solving: 4.56s 1st Model: 4.38s Unsat: 0.06s) CPU Time : 164.676s Choices : 402573 (Domain: 53935) Conflicts : 5963 (Analyzed: 5962) Restarts : 33 (Average: 180.67 Last: 288) Model-Level : 5756.0 Problems : 6 (Average Length: 14.50 Splits: 0) Lemmas : 5962 (Deleted: 2447) Binary : 91 (Ratio: 1.53%) Ternary : 81 (Ratio: 1.36%) Conflict : 5962 (Average Length: 154.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 5962 (Average: 59.87 Max: 7319 Sum: 356917) Executed : 5959 (Average: 59.86 Max: 7319 Sum: 356888 Ratio: 99.99%) Bounded : 3 (Average: 9.67 Max: 27 Sum: 29 Ratio: 0.01%) Rules : 3338896 Atoms : 3338896 Bodies : 1 (Original: 0) Tight : Yes Variables : 1195960 (Eliminated: 0 Frozen: 202) Constraints : 9004806 (Binary: 99.6% Ternary: 0.2% Other: 0.2%) Memory Peak : 4062MB Max. Length : 20 steps Models : 1 [endof: stats after solve call] Solving Time: 5.05s Memory: 4062MB (+104MB) SAT Testing... NOT SERIALIZABLE Testing Time: 79.14s Memory: 6501MB (+2439MB) Solving... [start: stats after solve call] Models : 0 Calls : 7 Time : 213.761s (Solving: 10.78s 1st Model: 4.38s Unsat: 6.28s) CPU Time : 203.352s Choices : 404586 (Domain: 55947) Conflicts : 6667 (Analyzed: 6665) Restarts : 39 (Average: 170.90 Last: 288) Model-Level : 5756.0 Problems : 7 (Average Length: 16.29 Splits: 0) Lemmas : 6665 (Deleted: 2447) Binary : 149 (Ratio: 2.24%) Ternary : 101 (Ratio: 1.52%) Conflict : 6665 (Average Length: 174.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 6665 (Average: 53.89 Max: 7319 Sum: 359165) Executed : 6648 (Average: 53.84 Max: 7319 Sum: 358862 Ratio: 99.92%) Bounded : 17 (Average: 17.82 Max: 27 Sum: 303 Ratio: 0.08%) Rules : 6083307 (Original: 6081941) Atoms : 3531771 Bodies : 1566527 (Original: 1565239) Count : 8305 (Original: 8481) Equivalences : 511341 (Atom=Atom: 216 Body=Body: 0 Other: 511125) Tight : Yes Variables : 1214313 (Eliminated: 0 Frozen: 510798) Constraints : 11593017 (Binary: 99.6% Ternary: 0.2% Other: 0.3%) Memory Peak : 6850MB Max. Length : 20 steps Models : 1 [endof: stats after solve call] Solving Time: 8.47s Memory: 6501MB (+0MB) UNSAT Iteration Time: 109.75s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 6605.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 22.09s Memory: 6509MB (+8MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0+ Calls : 8 Time : 343.478s (Solving: 112.43s 1st Model: 4.38s Unsat: 6.28s) CPU Time : 333.124s Choices : 461346 (Domain: 91392) Conflicts : 15572 (Analyzed: 15570) Restarts : 139 (Average: 112.01 Last: 288) Model-Level : 5756.0 Problems : 8 (Average Length: 18.25 Splits: 0) Lemmas : 15570 (Deleted: 12383) Binary : 313 (Ratio: 2.01%) Ternary : 154 (Ratio: 0.99%) Conflict : 15570 (Average Length: 7469.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 15570 (Average: 26.39 Max: 7319 Sum: 410926) Executed : 15503 (Average: 26.27 Max: 7319 Sum: 409045 Ratio: 99.54%) Bounded : 67 (Average: 28.07 Max: 32 Sum: 1881 Ratio: 0.46%) Rules : 6083307 (Original: 6081941) Atoms : 3531771 Bodies : 1566527 (Original: 1565239) Count : 8305 (Original: 8481) Equivalences : 511341 (Atom=Atom: 216 Body=Body: 0 Other: 511125) Tight : Yes Variables : 1497089 (Eliminated: 0 Frozen: 774248) Constraints : 17534506 (Binary: 99.6% Ternary: 0.1% Other: 0.3%) Memory Peak : 6850MB Max. Length : 25 steps Models : 1 [endof: stats after solve call] Solving Time: 102.22s Memory: 6769MB (+260MB) UNKNOWN Iteration Time: 129.78s Iteration 8 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), (19,95,0,True)] Grounded Until: 30 Solving... [start: stats after solve call] Models : 0+ Calls : 9 Time : 525.068s (Solving: 293.36s 1st Model: 4.38s Unsat: 6.28s) CPU Time : 514.792s Choices : 494639 (Domain: 121667) Conflicts : 24753 (Analyzed: 24751) Restarts : 239 (Average: 103.56 Last: 288) Model-Level : 5756.0 Problems : 9 (Average Length: 19.78 Splits: 0) Lemmas : 24751 (Deleted: 21100) Binary : 394 (Ratio: 1.59%) Ternary : 199 (Ratio: 0.80%) Conflict : 24751 (Average Length: 12337.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 24751 (Average: 17.78 Max: 7319 Sum: 440141) Executed : 24678 (Average: 17.70 Max: 7319 Sum: 438087 Ratio: 99.53%) Bounded : 73 (Average: 28.14 Max: 32 Sum: 2054 Ratio: 0.47%) Rules : 6083307 (Original: 6081941) Atoms : 3531771 Bodies : 1566527 (Original: 1565239) Count : 8305 (Original: 8481) Equivalences : 511341 (Atom=Atom: 216 Body=Body: 0 Other: 511125) Tight : Yes Variables : 1497089 (Eliminated: 0 Frozen: 774248) Constraints : 17327582 (Binary: 99.6% Ternary: 0.1% Other: 0.3%) Memory Peak : 6877MB Max. Length : 30 steps Models : 1 [endof: stats after solve call] Solving Time: 181.68s Memory: 6877MB (+108MB) UNKNOWN Iteration Time: 181.68s Iteration 9 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), (19,95,0,True)] Grounded Until: 30 Expected Memory: 7145.0MB Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 22.94s Memory: 6877MB (+0MB) Unblocking actions... Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0+ Calls : 10 Time : 717.598s (Solving: 456.78s 1st Model: 4.38s Unsat: 6.28s) CPU Time : 707.380s Choices : 620553 (Domain: 158588) Conflicts : 33170 (Analyzed: 33168) Restarts : 339 (Average: 97.84 Last: 288) Model-Level : 5756.0 Problems : 10 (Average Length: 21.50 Splits: 0) Lemmas : 33168 (Deleted: 27892) Binary : 455 (Ratio: 1.37%) Ternary : 230 (Ratio: 0.69%) Conflict : 33168 (Average Length: 11224.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 33168 (Average: 16.23 Max: 22947 Sum: 538335) Executed : 33084 (Average: 16.16 Max: 22947 Sum: 535907 Ratio: 99.55%) Bounded : 84 (Average: 28.90 Max: 37 Sum: 2428 Ratio: 0.45%) Rules : 6083307 (Original: 6081941) Atoms : 3531771 Bodies : 1566527 (Original: 1565239) Count : 8305 (Original: 8481) Equivalences : 511341 (Atom=Atom: 216 Body=Body: 0 Other: 511125) Tight : Yes Variables : 1779865 (Eliminated: 0 Frozen: 1037698) Constraints : 23379624 (Binary: 99.6% Ternary: 0.1% Other: 0.2%) Memory Peak : 6993MB Max. Length : 30 steps Models : 1