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-7.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-7.pddl Parsing... Parsing: [0.120s CPU, 0.127s wall-clock] Normalizing task... [0.010s CPU, 0.010s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.021s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.240s CPU, 0.237s wall-clock] Preparing model... [0.060s CPU, 0.069s wall-clock] Generated 400 rules. Computing model... [6.550s CPU, 6.547s wall-clock] 30399 relevant atoms 31995 auxiliary atoms 62394 final queue length 160559 total queue pushes Completing instantiation... [17.870s CPU, 17.860s wall-clock] Instantiating: [24.820s CPU, 24.808s wall-clock] Computing fact groups... Finding invariants... 41 initial candidates Finding invariants: [0.620s CPU, 0.616s 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... 371 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.020s CPU, 0.014s wall-clock] Computing fact groups: [0.660s CPU, 0.659s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.003s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.003s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [1.090s CPU, 1.097s wall-clock] Translating task: [20.870s CPU, 20.864s wall-clock] 80827 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 2 propositions removed Detecting unreachable propositions: [10.300s CPU, 10.301s wall-clock] Reordering and filtering variables... 373 of 373 variables necessary. 1 of 3 mutex groups necessary. 29843 of 29843 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [6.780s CPU, 6.773s wall-clock] Translator variables: 373 Translator derived variables: 0 Translator facts: 749 Translator goal facts: 4 Translator mutex groups: 1 Translator total mutex groups size: 2 Translator operators: 29843 Translator axioms: 0 Translator task size: 360046 Translator peak memory: 227900 KB Writing output... [5.940s CPU, 6.352s wall-clock] Done! [70.160s CPU, 70.548s wall-clock] planner.py version 0.0.1 Time: 16.91s Memory: 1124MB 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 : 19.941s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 16.988s 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 : 993033 Atoms : 993033 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 : 1260MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.08s Memory: 1196MB (+72MB) UNSAT Iteration Time: 0.09s 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: 1196MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 3.24s Memory: 1196MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 2 Time : 24.640s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 21.688s 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 : 993033 Atoms : 993033 Bodies : 1 (Original: 0) Tight : Yes Variables : 73370 (Eliminated: 0 Frozen: 20) Constraints : 3017 (Binary: 90.5% Ternary: 6.2% Other: 3.3%) Memory Peak : 1260MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.32s Memory: 1201MB (+5MB) UNSAT Iteration Time: 4.71s 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: 1206.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 3.50s Memory: 1201MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 3 Time : 29.662s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 26.712s Choices : 26 (Domain: 22) Conflicts : 7 (Analyzed: 6) Restarts : 0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 6 (Deleted: 0) Binary : 2 (Ratio: 33.33%) Ternary : 0 (Ratio: 0.00%) Conflict : 6 (Average Length: 11.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 6 (Average: 4.50 Max: 12 Sum: 27) Executed : 5 (Average: 4.33 Max: 11 Sum: 26 Ratio: 96.30%) Bounded : 1 (Average: 1.00 Max: 1 Sum: 1 Ratio: 3.70%) Rules : 993033 Atoms : 993033 Bodies : 1 (Original: 0) Tight : Yes Variables : 147053 (Eliminated: 0 Frozen: 40) Constraints : 136956 (Binary: 98.1% Ternary: 1.0% Other: 0.9%) Memory Peak : 1260MB Max. Length : 5 steps Models : 0 [endof: stats after solve call] Solving Time: 0.33s Memory: 1201MB (+0MB) UNSAT Iteration Time: 5.03s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 1206.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 3.82s Memory: 1201MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 4 Time : 35.137s (Solving: 0.06s 1st Model: 0.04s Unsat: 0.00s) CPU Time : 32.192s Choices : 1449 (Domain: 895) Conflicts : 135 (Analyzed: 134) Restarts : 1 (Average: 134.00 Last: 28) Model-Level : 413.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 134 (Deleted: 0) Binary : 7 (Ratio: 5.22%) Ternary : 1 (Ratio: 0.75%) Conflict : 134 (Average Length: 38.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 134 (Average: 7.17 Max: 49 Sum: 961) Executed : 132 (Average: 7.04 Max: 49 Sum: 943 Ratio: 98.13%) Bounded : 2 (Average: 9.00 Max: 17 Sum: 18 Ratio: 1.87%) Rules : 993033 Atoms : 993033 Bodies : 1 (Original: 0) Tight : Yes Variables : 226051 (Eliminated: 0 Frozen: 65) Constraints : 923556 (Binary: 99.2% Ternary: 0.4% Other: 0.4%) Memory Peak : 1260MB Max. Length : 10 steps Models : 1 [endof: stats after solve call] Solving Time: 0.32s Memory: 1219MB (+18MB) SAT Testing... NOT SERIALIZABLE Testing Time: 19.40s Memory: 1908MB (+689MB) Solving... [start: stats after solve call] Models : 0 Calls : 5 Time : 41.394s (Solving: 1.43s 1st Model: 0.04s Unsat: 1.37s) CPU Time : 38.452s Choices : 4277 (Domain: 2312) Conflicts : 959 (Analyzed: 957) Restarts : 5 (Average: 191.40 Last: 28) Model-Level : 413.0 Problems : 5 (Average Length: 11.00 Splits: 0) Lemmas : 957 (Deleted: 0) Binary : 27 (Ratio: 2.82%) Ternary : 8 (Ratio: 0.84%) Conflict : 957 (Average Length: 685.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 957 (Average: 4.24 Max: 576 Sum: 4057) Executed : 937 (Average: 3.91 Max: 576 Sum: 3741 Ratio: 92.21%) Bounded : 20 (Average: 15.80 Max: 17 Sum: 316 Ratio: 7.79%) Rules : 1318430 Atoms : 1054306 Bodies : 174908 (Original: 174907) Count : 1981 Equivalences : 55778 (Atom=Atom: 186 Body=Body: 0 Other: 55592) Tight : Yes Variables : 230109 (Eliminated: 0 Frozen: 55305) Constraints : 1196640 (Binary: 99.0% Ternary: 0.3% Other: 0.6%) Memory Peak : 1908MB Max. Length : 10 steps Models : 1 [endof: stats after solve call] Solving Time: 1.63s Memory: 1908MB (+0MB) UNSAT Iteration Time: 26.52s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 1926.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 6.02s Memory: 1908MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 6 Time : 775.630s (Solving: 727.77s 1st Model: 0.04s Unsat: 727.71s) CPU Time : 773.004s Choices : 414840 (Domain: 190572) Conflicts : 139134 (Analyzed: 139131) Restarts : 21 (Average: 6625.29 Last: 7001) Model-Level : 413.0 Problems : 6 (Average Length: 12.83 Splits: 0) Lemmas : 139131 (Deleted: 109780) Binary : 188 (Ratio: 0.14%) Ternary : 64 (Ratio: 0.05%) Conflict : 139131 (Average Length: 14296.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 139131 (Average: 2.99 Max: 1825 Sum: 415433) Executed : 139018 (Average: 2.97 Max: 1825 Sum: 413144 Ratio: 99.45%) Bounded : 113 (Average: 20.26 Max: 22 Sum: 2289 Ratio: 0.55%) Rules : 1318430 Atoms : 1054306 Bodies : 174908 (Original: 174907) Count : 1981 Equivalences : 55778 (Atom=Atom: 186 Body=Body: 0 Other: 55592) Tight : Yes Variables : 320470 (Eliminated: 0 Frozen: 133802) Constraints : 2791379 (Binary: 99.3% Ternary: 0.3% Other: 0.5%) Memory Peak : 5353MB Max. Length : 15 steps Models : 1 [endof: stats after solve call] Solving Time: 726.82s Memory: 5289MB (+3381MB) UNSAT Iteration Time: 734.56s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 8670.0MB Skipping: not enough memory for grounding... Iteration Time: 0.00s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 20 Expected Memory: 12051.0MB Skipping: not enough memory for grounding... Iteration Time: 0.00s Iteration 8 Queue: [(5,25,0,True)] Grounded Until: 20 Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 6.17s Memory: 5289MB (+0MB) Unblocking actions... Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0+ Calls : 7 Time : 812.282s (Solving: 755.59s 1st Model: 0.04s Unsat: 727.71s) CPU Time : 809.656s Choices : 420897 (Domain: 196010) Conflicts : 142288 (Analyzed: 142285) Restarts : 27 (Average: 5269.81 Last: 7001) Model-Level : 413.0 Problems : 7 (Average Length: 14.86 Splits: 0) Lemmas : 142285 (Deleted: 109780) Binary : 193 (Ratio: 0.14%) Ternary : 65 (Ratio: 0.05%) Conflict : 142285 (Average Length: 14391.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 142285 (Average: 2.96 Max: 1825 Sum: 421222) Executed : 142172 (Average: 2.94 Max: 1825 Sum: 418933 Ratio: 99.46%) Bounded : 113 (Average: 20.26 Max: 22 Sum: 2289 Ratio: 0.54%) Rules : 1318430 Atoms : 1054306 Bodies : 174908 (Original: 174907) Count : 1981 Equivalences : 55778 (Atom=Atom: 186 Body=Body: 0 Other: 55592) Tight : Yes Variables : 414241 (Eliminated: 0 Frozen: 217572) Constraints : 4714128 (Binary: 99.3% Ternary: 0.2% Other: 0.4%) Memory Peak : 5353MB Max. Length : 20 steps Models : 1