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-2.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-2.pddl Parsing... Parsing: [0.070s CPU, 0.070s wall-clock] Normalizing task... [0.010s CPU, 0.006s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.014s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.210s CPU, 0.208s wall-clock] Preparing model... [0.070s CPU, 0.068s wall-clock] Generated 400 rules. Computing model... [6.650s CPU, 6.651s wall-clock] 31226 relevant atoms 32263 auxiliary atoms 63489 final queue length 163321 total queue pushes Completing instantiation... [17.910s CPU, 17.894s wall-clock] Instantiating: [24.920s CPU, 24.910s wall-clock] Computing fact groups... Finding invariants... 41 initial candidates Finding invariants: [0.620s CPU, 0.618s 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, 0.015s wall-clock] Computing fact groups: [0.660s CPU, 0.663s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.004s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.003s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.004s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [1.130s CPU, 1.127s wall-clock] Translating task: [21.340s CPU, 21.325s wall-clock] 81643 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 2 propositions removed Detecting unreachable propositions: [10.500s CPU, 10.498s wall-clock] Reordering and filtering variables... 385 of 385 variables necessary. 1 of 3 mutex groups necessary. 30657 of 30657 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [6.890s CPU, 6.885s 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: 30657 Translator axioms: 0 Translator task size: 367826 Translator peak memory: 232612 KB Writing output... [6.020s CPU, 6.417s wall-clock] Done! [71.070s CPU, 71.440s wall-clock] planner.py version 0.0.1 Time: 17.31s Memory: 1148MB Iteration 1 Queue: [(0,45,0,True)] Grounded Until: 0 Expected Memory: 1148MB 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]), ('check', [45])] Grounding Time: 28.02s Memory: 2587MB (+1439MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 1 Time : 62.399s (Solving: 1.07s 1st Model: 1.03s Unsat: 0.00s) CPU Time : 59.336s Choices : 368843 (Domain: 13189) Conflicts : 732 (Analyzed: 732) Restarts : 2 (Average: 366.00 Last: 195) Model-Level : 3298.0 Problems : 1 (Average Length: 47.00 Splits: 0) Lemmas : 732 (Deleted: 0) Binary : 15 (Ratio: 2.05%) Ternary : 9 (Ratio: 1.23%) Conflict : 732 (Average Length: 1308.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 732 (Average: 433.60 Max: 48738 Sum: 317394) Executed : 731 (Average: 433.53 Max: 48738 Sum: 317347 Ratio: 99.99%) Bounded : 1 (Average: 47.00 Max: 47 Sum: 47 Ratio: 0.01%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 723390 (Eliminated: 0 Frozen: 0) Constraints : 8747742 (Binary: 99.4% Ternary: 0.3% Other: 0.3%) Memory Peak : 3028MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 2.54s Memory: 2964MB (+377MB) SAT Testing... NOT SERIALIZABLE Testing Time: 29.06s Memory: 3005MB (+41MB) Solving... [start: stats after solve call] Models : 0+ Calls : 2 Time : 257.209s (Solving: 180.86s 1st Model: 1.03s Unsat: 0.00s) CPU Time : 254.228s Choices : 518660 (Domain: 132023) Conflicts : 28240 (Analyzed: 28240) Restarts : 102 (Average: 276.86 Last: 195) Model-Level : 3298.0 Problems : 2 (Average Length: 47.00 Splits: 0) Lemmas : 28240 (Deleted: 22167) Binary : 149 (Ratio: 0.53%) Ternary : 90 (Ratio: 0.32%) Conflict : 28240 (Average Length: 2724.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 28240 (Average: 16.28 Max: 48738 Sum: 459628) Executed : 28193 (Average: 16.20 Max: 48738 Sum: 457421 Ratio: 99.52%) Bounded : 47 (Average: 46.96 Max: 47 Sum: 2207 Ratio: 0.48%) Rules : 2541299 (Original: 2540509) Atoms : 74827 Bodies : 1523010 (Original: 1522306) Count : 11949 (Original: 12053) Equivalences : 501420 (Atom=Atom: 213 Body=Body: 0 Other: 501207) Tight : Yes Variables : 748466 (Eliminated: 0 Frozen: 500504) Constraints : 11256074 (Binary: 99.3% Ternary: 0.2% Other: 0.4%) Memory Peak : 3205MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 181.60s Memory: 3141MB (+136MB) UNKNOWN Iteration Time: 252.70s Iteration 2 Queue: [(0,45,1,True)] Grounded Until: 45 Solving... [start: stats after solve call] Models : 0+ Calls : 3 Time : 447.243s (Solving: 370.70s 1st Model: 1.03s Unsat: 0.00s) CPU Time : 444.340s Choices : 662154 (Domain: 255590) Conflicts : 54477 (Analyzed: 54477) Restarts : 202 (Average: 269.69 Last: 195) Model-Level : 3298.0 Problems : 3 (Average Length: 47.00 Splits: 0) Lemmas : 54477 (Deleted: 49528) Binary : 194 (Ratio: 0.36%) Ternary : 117 (Ratio: 0.21%) Conflict : 54477 (Average Length: 5180.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 54477 (Average: 10.97 Max: 48738 Sum: 597706) Executed : 54408 (Average: 10.91 Max: 48738 Sum: 594503 Ratio: 99.46%) Bounded : 69 (Average: 46.42 Max: 47 Sum: 3203 Ratio: 0.54%) Rules : 2541299 (Original: 2540509) Atoms : 74827 Bodies : 1523010 (Original: 1522306) Count : 11949 (Original: 12053) Equivalences : 501420 (Atom=Atom: 213 Body=Body: 0 Other: 501207) Tight : Yes Variables : 748466 (Eliminated: 0 Frozen: 500504) Constraints : 11197751 (Binary: 99.4% Ternary: 0.2% Other: 0.4%) Memory Peak : 3671MB Max. Length : 45 steps Models : 1 [endof: stats after solve call] Solving Time: 190.13s Memory: 3671MB (+530MB) UNKNOWN Iteration Time: 190.13s Iteration 3 Queue: [(0,45,2,True)] Grounded Until: 45 Solving... [start: stats after solve call] Models : 0+ Calls : 4 Time : 630.980s (Solving: 554.25s 1st Model: 1.03s Unsat: 0.00s) CPU Time : 628.156s Choices : 807575 (Domain: 389092) Conflicts : 78519 (Analyzed: 78519) Restarts : 302 (Average: 260.00 Last: 195) Model-Level : 3298.0 Problems : 4 (Average Length: 47.00 Splits: 0) Lemmas : 78519 (Deleted: 72917) Binary : 219 (Ratio: 0.28%) Ternary : 129 (Ratio: 0.16%) Conflict : 78519 (Average Length: 4649.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 78519 (Average: 9.39 Max: 48738 Sum: 737550) Executed : 78441 (Average: 9.35 Max: 48738 Sum: 733938 Ratio: 99.51%) Bounded : 78 (Average: 46.31 Max: 47 Sum: 3612 Ratio: 0.49%) Rules : 2541299 (Original: 2540509) Atoms : 74827 Bodies : 1523010 (Original: 1522306) Count : 11949 (Original: 12053) Equivalences : 501420 (Atom=Atom: 213 Body=Body: 0 Other: 501207) Tight : Yes Variables : 748466 (Eliminated: 0 Frozen: 500504) Constraints : 11188873 (Binary: 99.4% Ternary: 0.2% Other: 0.4%) Memory Peak : 3671MB Max. Length : 45 steps Models : 1 [endof: stats after solve call] Solving Time: 183.82s Memory: 3671MB (+0MB) UNKNOWN Iteration Time: 183.82s Iteration 4 Queue: [(0,45,3,True)] Grounded Until: 45 Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0+ Calls : 5 Time : 810.280s (Solving: 733.33s 1st Model: 1.03s Unsat: 0.00s) CPU Time : 807.512s Choices : 1186900 (Domain: 522393) Conflicts : 100554 (Analyzed: 100554) Restarts : 395 (Average: 254.57 Last: 377) Model-Level : 3298.0 Problems : 5 (Average Length: 47.00 Splits: 0) Lemmas : 100554 (Deleted: 96892) Binary : 241 (Ratio: 0.24%) Ternary : 133 (Ratio: 0.13%) Conflict : 100554 (Average Length: 4920.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 100554 (Average: 11.05 Max: 48738 Sum: 1111252) Executed : 100471 (Average: 11.01 Max: 48738 Sum: 1107413 Ratio: 99.65%) Bounded : 83 (Average: 46.25 Max: 47 Sum: 3839 Ratio: 0.35%) Rules : 2541299 (Original: 2540509) Atoms : 74827 Bodies : 1523010 (Original: 1522306) Count : 11949 (Original: 12053) Equivalences : 501420 (Atom=Atom: 213 Body=Body: 0 Other: 501207) Tight : Yes Variables : 748466 (Eliminated: 0 Frozen: 500504) Constraints : 11188708 (Binary: 99.4% Ternary: 0.2% Other: 0.4%) Memory Peak : 3671MB Max. Length : 45 steps Models : 1