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-15.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-15.pddl Parsing... Parsing: [0.110s CPU, 0.099s wall-clock] Normalizing task... [0.010s CPU, 0.008s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.018s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.220s CPU, 0.220s wall-clock] Preparing model... [0.070s CPU, 0.067s wall-clock] Generated 400 rules. Computing model... [9.250s CPU, 9.250s wall-clock] 44910 relevant atoms 39548 auxiliary atoms 84458 final queue length 234020 total queue pushes Completing instantiation... [26.400s CPU, 26.386s wall-clock] Instantiating: [36.050s CPU, 36.039s wall-clock] Computing fact groups... Finding invariants... 41 initial candidates Finding invariants: [1.520s CPU, 1.521s 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... 459 uncovered facts Choosing groups: [0.010s CPU, 0.001s wall-clock] Building translation key... [0.020s CPU, 0.018s wall-clock] Computing fact groups: [1.580s CPU, 1.577s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s 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: [1.670s CPU, 1.670s wall-clock] Translating task: [31.910s CPU, 31.896s wall-clock] 124181 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 2 propositions removed Detecting unreachable propositions: [14.430s CPU, 14.430s wall-clock] Reordering and filtering variables... 461 of 461 variables necessary. 1 of 3 mutex groups necessary. 44250 of 44250 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [10.640s CPU, 10.629s wall-clock] Translator variables: 461 Translator derived variables: 0 Translator facts: 925 Translator goal facts: 4 Translator mutex groups: 1 Translator total mutex groups size: 2 Translator operators: 44250 Translator axioms: 0 Translator task size: 541932 Translator peak memory: 325492 KB Writing output... [9.050s CPU, 9.639s wall-clock] Done! [104.760s CPU, 105.298s wall-clock] planner.py version 0.0.1 Time: 26.55s Memory: 1672MB 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 : 31.381s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 26.668s 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 : 1497523 Atoms : 1497523 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 : 1808MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.13s Memory: 1744MB (+72MB) UNSAT Iteration Time: 0.13s 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: 1744MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 4.85s Memory: 1744MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 2 Time : 38.749s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 34.040s 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 : 1497523 Atoms : 1497523 Bodies : 1 (Original: 0) Tight : Yes Variables : 108859 (Eliminated: 0 Frozen: 20) Constraints : 2088 (Binary: 89.0% Ternary: 7.9% Other: 3.2%) Memory Peak : 1808MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.63s Memory: 1755MB (+11MB) UNSAT Iteration Time: 7.38s 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: 1766.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 5.43s Memory: 1755MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 3 Time : 46.770s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 42.072s 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 : 1497523 Atoms : 1497523 Bodies : 1 (Original: 0) Tight : Yes Variables : 217858 (Eliminated: 0 Frozen: 40) Constraints : 19557 (Binary: 93.2% Ternary: 4.1% Other: 2.7%) Memory Peak : 1808MB Max. Length : 5 steps Models : 0 [endof: stats after solve call] Solving Time: 0.66s Memory: 1764MB (+9MB) UNSAT Iteration Time: 8.03s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 1775.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 5.00s Memory: 1764MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 4 Time : 54.549s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 49.852s Choices : 0 Conflicts : 0 (Analyzed: 0) Restarts : 0 Problems : 4 (Average Length: 9.50 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 : 1497523 Atoms : 1497523 Bodies : 1 (Original: 0) Tight : Yes Variables : 327592 (Eliminated: 0 Frozen: 63) Constraints : 199976 (Binary: 97.7% Ternary: 1.2% Other: 1.1%) Memory Peak : 1808MB Max. Length : 10 steps Models : 0 [endof: stats after solve call] Solving Time: 0.67s Memory: 1792MB (+28MB) UNSAT Iteration Time: 7.79s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 1820.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 6.74s Memory: 1792MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 5 Time : 64.102s (Solving: 0.10s 1st Model: 0.07s Unsat: 0.00s) CPU Time : 59.408s Choices : 2567 (Domain: 1095) Conflicts : 151 (Analyzed: 151) Restarts : 1 (Average: 151.00 Last: 51) Model-Level : 821.0 Problems : 5 (Average Length: 12.00 Splits: 0) Lemmas : 151 (Deleted: 0) Binary : 11 (Ratio: 7.28%) Ternary : 4 (Ratio: 2.65%) Conflict : 151 (Average Length: 54.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 151 (Average: 10.56 Max: 117 Sum: 1594) Executed : 150 (Average: 10.41 Max: 117 Sum: 1572 Ratio: 98.62%) Bounded : 1 (Average: 22.00 Max: 22 Sum: 22 Ratio: 1.38%) Rules : 1497523 Atoms : 1497523 Bodies : 1 (Original: 0) Tight : Yes Variables : 444376 (Eliminated: 0 Frozen: 88) Constraints : 1547047 (Binary: 99.2% Ternary: 0.4% Other: 0.4%) Memory Peak : 1817MB Max. Length : 15 steps Models : 1 [endof: stats after solve call] Solving Time: 0.56s Memory: 1817MB (+25MB) SAT Testing... NOT SERIALIZABLE Testing Time: 32.66s Memory: 2926MB (+1109MB) Solving... [start: stats after solve call] Models : 0 Calls : 6 Time : 76.314s (Solving: 1.88s 1st Model: 0.07s Unsat: 1.78s) CPU Time : 71.628s Choices : 4645 (Domain: 2656) Conflicts : 619 (Analyzed: 618) Restarts : 3 (Average: 206.00 Last: 215) Model-Level : 821.0 Problems : 6 (Average Length: 13.67 Splits: 0) Lemmas : 618 (Deleted: 0) Binary : 49 (Ratio: 7.93%) Ternary : 23 (Ratio: 3.72%) Conflict : 618 (Average Length: 261.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 618 (Average: 6.37 Max: 117 Sum: 3934) Executed : 604 (Average: 5.88 Max: 117 Sum: 3634 Ratio: 92.37%) Bounded : 14 (Average: 21.43 Max: 22 Sum: 300 Ratio: 7.63%) Rules : 2008543 Atoms : 1594466 Bodies : 252589 (Original: 252588) Count : 2823 Equivalences : 88218 (Atom=Atom: 422 Body=Body: 0 Other: 87796) Tight : Yes Variables : 450279 (Eliminated: 0 Frozen: 87276) Constraints : 1974937 (Binary: 99.1% Ternary: 0.3% Other: 0.6%)