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: [0.090s CPU, 0.088s wall-clock] Normalizing task... [0.000s CPU, 0.007s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.016s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.210s CPU, 0.214s wall-clock] Preparing model... [0.080s CPU, 0.080s wall-clock] Generated 400 rules. Computing model... [6.650s CPU, 6.652s wall-clock] 31250 relevant atoms 32261 auxiliary atoms 63511 final queue length 163391 total queue pushes Completing instantiation... [17.910s CPU, 17.894s wall-clock] Instantiating: [24.940s CPU, 24.929s wall-clock] Computing fact groups... Finding invariants... 41 initial candidates Finding invariants: [0.620s CPU, 0.621s 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: [0.660s CPU, 0.666s 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: [0.010s CPU, 0.005s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [1.120s CPU, 1.122s wall-clock] Translating task: [21.380s CPU, 21.378s 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, 10.533s 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: [6.860s CPU, 6.868s 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: 232368 KB Writing output... [6.120s CPU, 6.518s wall-clock] Done! [71.290s CPU, 71.665s wall-clock] planner.py version 0.0.1 Time: 17.37s Memory: 1149MB Iteration 1 Queue: [(0,115,0,True)] Grounded Until: 0 Expected Memory: 1149MB 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]), ('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('step', [76]), ('step', [77]), ('step', [78]), ('step', [79]), ('step', [80]), ('step', [81]), ('step', [82]), ('step', [83]), ('step', [84]), ('step', [85]), ('step', [86]), ('step', [87]), ('step', [88]), ('step', [89]), ('step', [90]), ('step', [91]), ('step', [92]), ('step', [93]), ('step', [94]), ('step', [95]), ('step', [96]), ('step', [97]), ('step', [98]), ('step', [99]), ('step', [100]), ('step', [101]), ('step', [102]), ('step', [103]), ('step', [104]), ('step', [105]), ('step', [106]), ('step', [107]), ('step', [108]), ('step', [109]), ('step', [110]), ('step', [111]), ('step', [112]), ('step', [113]), ('step', [114]), ('step', [115]), ('check', [115])] Grounding Time: 69.55s Memory: 5811MB (+4662MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 1 Time : 131.984s (Solving: 1.09s 1st Model: 0.96s Unsat: 0.00s) CPU Time : 128.756s Choices : 17101 (Domain: 15140) Conflicts : 177 (Analyzed: 177) Restarts : 1 (Average: 177.00 Last: 110) Model-Level : 4446.0 Problems : 1 (Average Length: 117.00 Splits: 0) Lemmas : 177 (Deleted: 0) Binary : 6 (Ratio: 3.39%) Ternary : 7 (Ratio: 3.95%) Conflict : 177 (Average Length: 69.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 177 (Average: 72.18 Max: 1726 Sum: 12776) Executed : 176 (Average: 71.52 Max: 1726 Sum: 12659 Ratio: 99.08%) Bounded : 1 (Average: 117.00 Max: 117 Sum: 117 Ratio: 0.92%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 1835174 (Eliminated: 0 Frozen: 0) Constraints : 26399964 (Binary: 99.5% Ternary: 0.3% Other: 0.3%) Memory Peak : 6800MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 3.56s Memory: 6731MB (+920MB) SAT Testing... NOT SERIALIZABLE Testing Time: 51.70s Memory: 6755MB (+24MB) Solving... [start: stats after solve call] Models : 0+ Calls : 2 Time : 533.221s (Solving: 361.27s 1st Model: 0.96s Unsat: 0.00s) CPU Time : 530.160s Choices : 336661 (Domain: 302617) Conflicts : 30218 (Analyzed: 30218) Restarts : 101 (Average: 299.19 Last: 228) Model-Level : 4446.0 Problems : 2 (Average Length: 117.00 Splits: 0) Lemmas : 30218 (Deleted: 24540) Binary : 162 (Ratio: 0.54%) Ternary : 75 (Ratio: 0.25%) Conflict : 30218 (Average Length: 47924.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 30218 (Average: 10.33 Max: 2373 Sum: 312076) Executed : 30185 (Average: 10.20 Max: 2373 Sum: 308224 Ratio: 98.77%) Bounded : 33 (Average: 116.73 Max: 117 Sum: 3852 Ratio: 1.23%) Rules : 7608560 (Original: 7607815) Atoms : 120286 Bodies : 4622635 (Original: 4622059) Count : 34717 (Original: 34833) Equivalences : 1517727 (Atom=Atom: 583 Body=Body: 0 Other: 1517144) Tight : Yes Variables : 1906265 (Eliminated: 0 Frozen: 1515205) Constraints : 33999609 (Binary: 99.4% Ternary: 0.2% Other: 0.4%) Memory Peak : 8154MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 366.00s Memory: 8026MB (+1271MB) UNKNOWN Iteration Time: 529.38s Iteration 2 Queue: [(0,115,1,True)] Grounded Until: 115 Solving... [start: stats after solve call] Models : 0+ Calls : 3 Time : 803.236s (Solving: 630.61s 1st Model: 0.96s Unsat: 0.00s) CPU Time : 800.292s Choices : 831292 (Domain: 775877) Conflicts : 61993 (Analyzed: 61993) Restarts : 201 (Average: 308.42 Last: 228) Model-Level : 4446.0 Problems : 3 (Average Length: 117.00 Splits: 0) Lemmas : 61993 (Deleted: 57434) Binary : 213 (Ratio: 0.34%) Ternary : 99 (Ratio: 0.16%) Conflict : 61993 (Average Length: 27996.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 61993 (Average: 12.74 Max: 3140 Sum: 789859) Executed : 61950 (Average: 12.66 Max: 3140 Sum: 784837 Ratio: 99.36%) Bounded : 43 (Average: 116.79 Max: 117 Sum: 5022 Ratio: 0.64%) Rules : 7608560 (Original: 7607815) Atoms : 120286 Bodies : 4622635 (Original: 4622059) Count : 34717 (Original: 34833) Equivalences : 1517727 (Atom=Atom: 583 Body=Body: 0 Other: 1517144) Tight : Yes Variables : 1906265 (Eliminated: 0 Frozen: 1515205) Constraints : 33785058 (Binary: 99.4% Ternary: 0.2% Other: 0.4%) Memory Peak : 8154MB Max. Length : 115 steps Models : 1 [endof: stats after solve call] Solving Time: 270.14s Memory: 8034MB (+8MB) UNKNOWN Iteration Time: 270.14s Iteration 3 Queue: [(0,115,2,True)] Grounded Until: 115 Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0+ Calls : 4 Time : 1071.025s (Solving: 897.91s 1st Model: 0.96s Unsat: 0.00s) CPU Time : 1068.180s Choices : 1230721 (Domain: 1168294) Conflicts : 88451 (Analyzed: 88451) Restarts : 301 (Average: 293.86 Last: 228) Model-Level : 4446.0 Problems : 4 (Average Length: 117.00 Splits: 0) Lemmas : 88451 (Deleted: 83261) Binary : 235 (Ratio: 0.27%) Ternary : 103 (Ratio: 0.12%) Conflict : 88451 (Average Length: 22149.9 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 88451 (Average: 13.25 Max: 3140 Sum: 1171609) Executed : 88408 (Average: 13.19 Max: 3140 Sum: 1166587 Ratio: 99.57%) Bounded : 43 (Average: 116.79 Max: 117 Sum: 5022 Ratio: 0.43%) Rules : 7608560 (Original: 7607815) Atoms : 120286 Bodies : 4622635 (Original: 4622059) Count : 34717 (Original: 34833) Equivalences : 1517727 (Atom=Atom: 583 Body=Body: 0 Other: 1517144) Tight : Yes Variables : 1906265 (Eliminated: 0 Frozen: 1515205) Constraints : 33784458 (Binary: 99.4% Ternary: 0.2% Other: 0.4%) Memory Peak : 8154MB Max. Length : 115 steps Models : 1