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-12.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-12.pddl Parsing... Parsing: [0.090s CPU, 0.098s wall-clock] Normalizing task... [0.010s CPU, 0.007s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.017s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.210s CPU, 0.214s wall-clock] Preparing model... [0.070s CPU, 0.069s wall-clock] Generated 400 rules. Computing model... [9.040s CPU, 9.030s wall-clock] 43738 relevant atoms 39186 auxiliary atoms 82924 final queue length 230130 total queue pushes Completing instantiation... [25.820s CPU, 25.807s wall-clock] Instantiating: [35.250s CPU, 35.231s wall-clock] Computing fact groups... Finding invariants... 41 initial candidates Finding invariants: [0.810s CPU, 0.808s 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... 443 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.010s CPU, 0.017s wall-clock] Computing fact groups: [0.860s CPU, 0.862s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.004s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.004s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [1.620s CPU, 1.620s wall-clock] Translating task: [30.940s CPU, 30.921s wall-clock] 123029 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 2 propositions removed Detecting unreachable propositions: [15.250s CPU, 15.248s wall-clock] Reordering and filtering variables... 445 of 445 variables necessary. 1 of 3 mutex groups necessary. 43098 of 43098 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [10.430s CPU, 10.425s wall-clock] Translator variables: 445 Translator derived variables: 0 Translator facts: 893 Translator goal facts: 4 Translator mutex groups: 1 Translator total mutex groups size: 2 Translator operators: 43098 Translator axioms: 0 Translator task size: 530940 Translator peak memory: 319708 KB Writing output... [8.670s CPU, 9.233s wall-clock] Done! [102.460s CPU, 102.981s wall-clock] planner.py version 0.0.1 Time: 25.38s Memory: 1639MB Iteration 1 Queue: [(0,65,0,True)] Grounded Until: 0 Expected Memory: 1639MB 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]), ('check', [65])] Grounding Time: 78.25s Memory: 6722MB (+5083MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 1 Time : 155.937s (Solving: 1.13s 1st Model: 0.99s Unsat: 0.00s) CPU Time : 151.544s Choices : 16817 (Domain: 16118) Conflicts : 82 (Analyzed: 82) Restarts : 0 Model-Level : 3427.0 Problems : 1 (Average Length: 67.00 Splits: 0) Lemmas : 82 (Deleted: 0) Binary : 6 (Ratio: 7.32%) Ternary : 3 (Ratio: 3.66%) Conflict : 82 (Average Length: 225.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 82 (Average: 164.11 Max: 2525 Sum: 13457) Executed : 82 (Average: 164.11 Max: 2525 Sum: 13457 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 1930244 (Eliminated: 0 Frozen: 0) Constraints : 28103109 (Binary: 99.7% Ternary: 0.2% Other: 0.2%) Memory Peak : 7841MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 5.75s Memory: 7746MB (+1024MB) SAT Testing... NOT SERIALIZABLE Testing Time: 62.00s Memory: 7866MB (+120MB) Solving... [start: stats after solve call] Models : 0+ Calls : 2 Time : 507.976s (Solving: 309.00s 1st Model: 0.99s Unsat: 0.00s) CPU Time : 503.632s Choices : 296924 (Domain: 280756) Conflicts : 28072 (Analyzed: 28072) Restarts : 100 (Average: 280.72 Last: 193) Model-Level : 3427.0 Problems : 2 (Average Length: 67.00 Splits: 0) Lemmas : 28072 (Deleted: 24295) Binary : 202 (Ratio: 0.72%) Ternary : 119 (Ratio: 0.42%) Conflict : 28072 (Average Length: 1720.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 28072 (Average: 10.14 Max: 2525 Sum: 284614) Executed : 27996 (Average: 9.96 Max: 2525 Sum: 279606 Ratio: 98.24%) Bounded : 76 (Average: 65.89 Max: 67 Sum: 5008 Ratio: 1.76%) Rules : 7535047 (Original: 7534184) Atoms : 146620 Bodies : 4052470 (Original: 4051673) Count : 22368 (Original: 22493) Equivalences : 1495033 (Atom=Atom: 252 Body=Body: 0 Other: 1494781) Tight : Yes Variables : 1976551 (Eliminated: 0 Frozen: 1493657) Constraints : 35566612 (Binary: 99.6% Ternary: 0.1% Other: 0.3%) Memory Peak : 8080MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 313.67s Memory: 7946MB (+80MB) UNKNOWN Iteration Time: 501.84s Iteration 2 Queue: [(0,65,1,True)] Grounded Until: 65 Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0+ Calls : 3 Time : 797.177s (Solving: 597.75s 1st Model: 0.99s Unsat: 0.00s) CPU Time : 792.936s Choices : 612229 (Domain: 587049) Conflicts : 56576 (Analyzed: 56576) Restarts : 200 (Average: 282.88 Last: 234) Model-Level : 3427.0 Problems : 3 (Average Length: 67.00 Splits: 0) Lemmas : 56576 (Deleted: 52108) Binary : 238 (Ratio: 0.42%) Ternary : 142 (Ratio: 0.25%) Conflict : 56576 (Average Length: 2047.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 56576 (Average: 10.42 Max: 2525 Sum: 589323) Executed : 56488 (Average: 10.31 Max: 2525 Sum: 583531 Ratio: 99.02%) Bounded : 88 (Average: 65.82 Max: 67 Sum: 5792 Ratio: 0.98%) Rules : 7535047 (Original: 7534184) Atoms : 146620 Bodies : 4052470 (Original: 4051673) Count : 22368 (Original: 22493) Equivalences : 1495033 (Atom=Atom: 252 Body=Body: 0 Other: 1494781) Tight : Yes Variables : 1976551 (Eliminated: 0 Frozen: 1493657) Constraints : 35499653 (Binary: 99.6% Ternary: 0.1% Other: 0.3%) Memory Peak : 8080MB Max. Length : 65 steps Models : 1