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-18.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-18.pddl Parsing... Parsing: [0.120s CPU, 0.124s wall-clock] Normalizing task... [0.010s CPU, 0.009s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.021s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.230s CPU, 0.230s wall-clock] Preparing model... [0.060s CPU, 0.068s wall-clock] Generated 400 rules. Computing model... [12.490s CPU, 12.482s wall-clock] 63291 relevant atoms 47672 auxiliary atoms 110963 final queue length 328224 total queue pushes Completing instantiation... [38.950s CPU, 38.927s wall-clock] Instantiating: [51.880s CPU, 51.856s wall-clock] Computing fact groups... Finding invariants... 41 initial candidates Finding invariants: [1.090s CPU, 1.099s 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... 547 uncovered facts Choosing groups: [0.010s CPU, 0.001s wall-clock] Building translation key... [0.020s CPU, 0.021s wall-clock] Computing fact groups: [1.160s CPU, 1.165s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.005s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.004s 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: [2.360s CPU, 2.361s wall-clock] Translating task: [45.550s CPU, 45.525s wall-clock] 182223 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 2 propositions removed Detecting unreachable propositions: [20.770s CPU, 20.761s wall-clock] Reordering and filtering variables... 549 of 549 variables necessary. 1 of 3 mutex groups necessary. 62529 of 62529 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [15.860s CPU, 15.857s wall-clock] Translator variables: 549 Translator derived variables: 0 Translator facts: 1101 Translator goal facts: 4 Translator mutex groups: 1 Translator total mutex groups size: 2 Translator operators: 62529 Translator axioms: 0 Translator task size: 777730 Translator peak memory: 450616 KB Writing output... [12.770s CPU, 13.602s wall-clock] Done! [149.550s CPU, 150.327s wall-clock] planner.py version 0.0.1 Time: 36.95s Memory: 2370MB 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 : 43.821s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 37.128s 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 : 2156951 Atoms : 2156951 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 : 2559MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.18s Memory: 2442MB (+72MB) UNSAT Iteration Time: 0.18s 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: 2442MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 8.09s Memory: 2442MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 2 Time : 56.396s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 49.708s 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 : 2156951 Atoms : 2156951 Bodies : 1 (Original: 0) Tight : Yes Variables : 161153 (Eliminated: 0 Frozen: 20) Constraints : 9683 (Binary: 95.1% Ternary: 2.7% Other: 2.2%) Memory Peak : 2559MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 1.22s Memory: 2448MB (+6MB) UNSAT Iteration Time: 12.59s 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: 2454.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 7.69s Memory: 2448MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 3 Time : 68.596s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 61.912s 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 : 2156951 Atoms : 2156951 Bodies : 1 (Original: 0) Tight : Yes Variables : 323188 (Eliminated: 0 Frozen: 43) Constraints : 253506 (Binary: 98.8% Ternary: 0.6% Other: 0.6%) Memory Peak : 2559MB Max. Length : 5 steps Models : 0 [endof: stats after solve call] Solving Time: 1.28s Memory: 2462MB (+14MB) UNSAT Iteration Time: 12.21s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 2476.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 9.13s Memory: 2462MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 4 Time : 82.620s (Solving: 0.09s 1st Model: 0.05s Unsat: 0.00s) CPU Time : 75.944s Choices : 1521 (Domain: 533) Conflicts : 87 (Analyzed: 87) Restarts : 0 Model-Level : 780.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 87 (Deleted: 0) Binary : 6 (Ratio: 6.90%) Ternary : 5 (Ratio: 5.75%) Conflict : 87 (Average Length: 73.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 87 (Average: 8.71 Max: 214 Sum: 758) Executed : 87 (Average: 8.71 Max: 214 Sum: 758 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 2156951 Atoms : 2156951 Bodies : 1 (Original: 0) Tight : Yes Variables : 493434 (Eliminated: 0 Frozen: 68) Constraints : 1576872 (Binary: 99.4% Ternary: 0.3% Other: 0.3%) Memory Peak : 2559MB Max. Length : 10 steps Models : 1 [endof: stats after solve call] Solving Time: 1.29s Memory: 2510MB (+48MB) SAT Testing... NOT SERIALIZABLE Testing Time: 42.41s Memory: 3781MB (+1271MB) Solving... [start: stats after solve call] Models : 0 Calls : 5 Time : 96.235s (Solving: 1.40s 1st Model: 0.05s Unsat: 1.31s) CPU Time : 89.564s Choices : 3214 (Domain: 1828) Conflicts : 464 (Analyzed: 463) Restarts : 2 (Average: 231.50 Last: 118) Model-Level : 780.0 Problems : 5 (Average Length: 11.00 Splits: 0) Lemmas : 463 (Deleted: 0) Binary : 31 (Ratio: 6.70%) Ternary : 16 (Ratio: 3.46%) Conflict : 463 (Average Length: 441.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 463 (Average: 5.65 Max: 214 Sum: 2617) Executed : 453 (Average: 5.29 Max: 214 Sum: 2447 Ratio: 93.50%) Bounded : 10 (Average: 17.00 Max: 17 Sum: 170 Ratio: 6.50%) Rules : 2733369 Atoms : 2297472 Bodies : 272760 (Original: 272759) Count : 2575 Equivalences : 90575 (Atom=Atom: 121 Body=Body: 0 Other: 90454) Tight : Yes Variables : 498547 (Eliminated: 0 Frozen: 90266) Constraints : 2025213 (Binary: 99.3% Ternary: 0.2% Other: 0.5%) Memory Peak : 4007MB Max. Length : 10 steps Models : 1 [endof: stats after solve call] Solving Time: 1.79s Memory: 3781MB (+0MB) UNSAT Iteration Time: 58.24s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 3829.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 15.21s Memory: 3781MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 6 Time : 365.732s (Solving: 250.70s 1st Model: 0.05s Unsat: 250.61s) CPU Time : 359.176s Choices : 125368 (Domain: 47554) Conflicts : 25041 (Analyzed: 25039) Restarts : 13 (Average: 1926.08 Last: 7459) Model-Level : 780.0 Problems : 6 (Average Length: 12.83 Splits: 0) Lemmas : 25039 (Deleted: 0) Binary : 123 (Ratio: 0.49%) Ternary : 81 (Ratio: 0.32%) Conflict : 25039 (Average Length: 7268.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 25039 (Average: 4.99 Max: 4705 Sum: 124826) Executed : 24946 (Average: 4.91 Max: 4705 Sum: 122832 Ratio: 98.40%) Bounded : 93 (Average: 21.44 Max: 22 Sum: 1994 Ratio: 1.60%) Rules : 2733369 Atoms : 2297472 Bodies : 272760 (Original: 272759) Count : 2575 Equivalences : 90575 (Atom=Atom: 121 Body=Body: 0 Other: 90454) Tight : Yes Variables : 690428 (Eliminated: 0 Frozen: 258457) Constraints : 5686985 (Binary: 99.5% Ternary: 0.2% Other: 0.3%)