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-14.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-14.pddl Parsing... Parsing: [0.100s CPU, 0.105s wall-clock] Normalizing task... [0.010s CPU, 0.008s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.018s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.220s CPU, 0.220s wall-clock] Preparing model... [0.060s CPU, 0.068s wall-clock] Generated 400 rules. Computing model... [9.260s CPU, 9.250s wall-clock] 45496 relevant atoms 39738 auxiliary atoms 85234 final queue length 235974 total queue pushes Completing instantiation... [27.280s CPU, 27.276s wall-clock] Instantiating: [36.940s CPU, 36.931s wall-clock] Computing fact groups... Finding invariants... 41 initial candidates Finding invariants: [0.840s CPU, 0.839s 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... 467 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.020s CPU, 0.018s wall-clock] Computing fact groups: [0.900s CPU, 0.894s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.004s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.004s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [1.670s CPU, 1.665s wall-clock] Translating task: [32.040s CPU, 32.028s wall-clock] 124757 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 2 propositions removed Detecting unreachable propositions: [14.500s CPU, 14.499s wall-clock] Reordering and filtering variables... 469 of 469 variables necessary. 1 of 3 mutex groups necessary. 44826 of 44826 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [10.650s CPU, 10.632s wall-clock] Translator variables: 469 Translator derived variables: 0 Translator facts: 941 Translator goal facts: 4 Translator mutex groups: 1 Translator total mutex groups size: 2 Translator operators: 44826 Translator axioms: 0 Translator task size: 547428 Translator peak memory: 328064 KB Writing output... [8.980s CPU, 9.562s wall-clock] Done! [105.100s CPU, 105.648s wall-clock] planner.py version 0.0.1 Time: 27.00s Memory: 1688MB Iteration 1 Queue: [(0,45,0,True)] Grounded Until: 0 Expected Memory: 1688MB 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: 44.79s Memory: 3863MB (+2175MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 1 Time : 100.442s (Solving: 0.40s 1st Model: 0.33s Unsat: 0.00s) CPU Time : 95.824s Choices : 5702 (Domain: 4060) Conflicts : 135 (Analyzed: 135) Restarts : 0 Model-Level : 2007.0 Problems : 1 (Average Length: 47.00 Splits: 0) Lemmas : 135 (Deleted: 0) Binary : 10 (Ratio: 7.41%) Ternary : 4 (Ratio: 2.96%) Conflict : 135 (Average Length: 98.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 135 (Average: 28.76 Max: 429 Sum: 3883) Executed : 132 (Average: 27.72 Max: 429 Sum: 3742 Ratio: 96.37%) Bounded : 3 (Average: 47.00 Max: 47 Sum: 141 Ratio: 3.63%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 1094684 (Eliminated: 0 Frozen: 0) Constraints : 11914098 (Binary: 99.6% Ternary: 0.2% Other: 0.2%) Memory Peak : 4498MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 3.88s Memory: 4434MB (+571MB) SAT Testing... NOT SERIALIZABLE Testing Time: 46.66s Memory: 4497MB (+63MB) Solving... [start: stats after solve call] Models : 0+ Calls : 2 Time : 370.263s (Solving: 244.64s 1st Model: 0.33s Unsat: 0.00s) CPU Time : 365.588s Choices : 127796 (Domain: 100910) Conflicts : 27008 (Analyzed: 27008) Restarts : 100 (Average: 270.08 Last: 210) Model-Level : 2007.0 Problems : 2 (Average Length: 47.00 Splits: 0) Lemmas : 27008 (Deleted: 21535) Binary : 204 (Ratio: 0.76%) Ternary : 83 (Ratio: 0.31%) Conflict : 27008 (Average Length: 20288.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 27008 (Average: 4.32 Max: 5889 Sum: 116621) Executed : 26956 (Average: 4.23 Max: 5889 Sum: 114279 Ratio: 97.99%) Bounded : 52 (Average: 45.04 Max: 47 Sum: 2342 Ratio: 2.01%) Rules : 3349742 (Original: 3347913) Atoms : 109277 Bodies : 1900632 (Original: 1899177) Count : 12931 (Original: 13146) Equivalences : 657278 (Atom=Atom: 444 Body=Body: 0 Other: 656834) Tight : Yes Variables : 1123072 (Eliminated: 0 Frozen: 655761) Constraints : 15204389 (Binary: 99.5% Ternary: 0.2% Other: 0.3%) Memory Peak : 5242MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 246.58s Memory: 5242MB (+745MB) UNKNOWN Iteration Time: 362.08s Iteration 2 Queue: [(0,45,1,True)] Grounded Until: 45 Solving... [start: stats after solve call] Models : 0+ Calls : 3 Time : 590.212s (Solving: 463.95s 1st Model: 0.33s Unsat: 0.00s) CPU Time : 585.632s Choices : 213504 (Domain: 170381) Conflicts : 52141 (Analyzed: 52141) Restarts : 200 (Average: 260.70 Last: 210) Model-Level : 2007.0 Problems : 3 (Average Length: 47.00 Splits: 0) Lemmas : 52141 (Deleted: 48144) Binary : 292 (Ratio: 0.56%) Ternary : 121 (Ratio: 0.23%) Conflict : 52141 (Average Length: 14676.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 52141 (Average: 3.62 Max: 5889 Sum: 188941) Executed : 52056 (Average: 3.55 Max: 5889 Sum: 185086 Ratio: 97.96%) Bounded : 85 (Average: 45.35 Max: 47 Sum: 3855 Ratio: 2.04%) Rules : 3349742 (Original: 3347913) Atoms : 109277 Bodies : 1900632 (Original: 1899177) Count : 12931 (Original: 13146) Equivalences : 657278 (Atom=Atom: 444 Body=Body: 0 Other: 656834) Tight : Yes Variables : 1123072 (Eliminated: 0 Frozen: 655761) Constraints : 14627079 (Binary: 99.5% Ternary: 0.2% Other: 0.4%) Memory Peak : 5262MB Max. Length : 45 steps Models : 1 [endof: stats after solve call] Solving Time: 220.05s Memory: 5262MB (+20MB) UNKNOWN Iteration Time: 220.05s Iteration 3 Queue: [(0,45,2,True)] Grounded Until: 45 Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0+ Calls : 4 Time : 812.928s (Solving: 686.36s 1st Model: 0.33s Unsat: 0.00s) CPU Time : 808.428s Choices : 324099 (Domain: 259954) Conflicts : 76758 (Analyzed: 76758) Restarts : 300 (Average: 255.86 Last: 210) Model-Level : 2007.0 Problems : 4 (Average Length: 47.00 Splits: 0) Lemmas : 76758 (Deleted: 73193) Binary : 319 (Ratio: 0.42%) Ternary : 138 (Ratio: 0.18%) Conflict : 76758 (Average Length: 15217.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 76758 (Average: 3.79 Max: 5889 Sum: 291006) Executed : 76670 (Average: 3.74 Max: 5889 Sum: 287027 Ratio: 98.63%) Bounded : 88 (Average: 45.22 Max: 47 Sum: 3979 Ratio: 1.37%) Rules : 3349742 (Original: 3347913) Atoms : 109277 Bodies : 1900632 (Original: 1899177) Count : 12931 (Original: 13146) Equivalences : 657278 (Atom=Atom: 444 Body=Body: 0 Other: 656834) Tight : Yes Variables : 1123072 (Eliminated: 0 Frozen: 655761) Constraints : 14625212 (Binary: 99.5% Ternary: 0.2% Other: 0.4%) Memory Peak : 5283MB Max. Length : 45 steps Models : 1