INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/instances/instance-4.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/elevator-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/instances/instance-4.pddl Parsing... Parsing: [0.050s CPU, 0.052s wall-clock] Normalizing task... [0.000s CPU, 0.003s wall-clock] Instantiating... Generating Datalog program... [0.020s CPU, 0.013s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.029s wall-clock] Preparing model... [0.040s CPU, 0.035s wall-clock] Generated 46 rules. Computing model... [0.720s CPU, 0.720s wall-clock] 6004 relevant atoms 3524 auxiliary atoms 9528 final queue length 18930 total queue pushes Completing instantiation... [1.770s CPU, 1.767s wall-clock] Instantiating: [2.580s CPU, 2.574s wall-clock] Computing fact groups... Finding invariants... 12 initial candidates Finding invariants: [0.040s CPU, 0.044s wall-clock] Checking invariant weight... [0.000s CPU, 0.003s wall-clock] Instantiating groups... [0.100s CPU, 0.096s wall-clock] Collecting mutex groups... [0.000s CPU, 0.004s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.010s CPU, 0.011s wall-clock] Building translation key... [0.000s CPU, 0.007s wall-clock] Computing fact groups: [0.180s CPU, 0.189s wall-clock] Building STRIPS to SAS dictionary... [0.010s 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, 0.004s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.080s CPU, 0.083s wall-clock] Translating task: [1.490s CPU, 1.492s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 34 propositions removed Detecting unreachable propositions: [0.820s CPU, 0.820s wall-clock] Reordering and filtering variables... 34 of 34 variables necessary. 0 of 34 mutex groups necessary. 5072 of 5072 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.240s CPU, 0.240s wall-clock] Translator variables: 34 Translator derived variables: 0 Translator facts: 592 Translator goal facts: 26 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 5072 Translator axioms: 0 Translator task size: 30532 Translator peak memory: 56012 KB Writing output... [0.510s CPU, 0.553s wall-clock] Done! [5.960s CPU, 6.002s wall-clock] planner.py version 0.0.1 Time: 1.51s Memory: 133MB 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 : 1.754s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 1.516s 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 : 92574 Atoms : 92574 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 : 269MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.01s Memory: 205MB (+72MB) UNSAT Iteration Time: 0.01s 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: 205MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.40s Memory: 205MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 2 Time : 2.362s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 2.124s Choices : 175 (Domain: 175) Conflicts : 45 (Analyzed: 44) Restarts : 0 Problems : 2 (Average Length: 4.50 Splits: 0) Lemmas : 44 (Deleted: 0) Binary : 16 (Ratio: 36.36%) Ternary : 3 (Ratio: 6.82%) Conflict : 44 (Average Length: 9.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 44 (Average: 4.02 Max: 37 Sum: 177) Executed : 42 (Average: 3.98 Max: 37 Sum: 175 Ratio: 98.87%) Bounded : 2 (Average: 1.00 Max: 1 Sum: 2 Ratio: 1.13%) Rules : 92574 Atoms : 92574 Bodies : 1 (Original: 0) Tight : Yes Variables : 25827 (Eliminated: 0 Frozen: 2396) Constraints : 79786 (Binary: 96.7% Ternary: 1.6% Other: 1.7%) Memory Peak : 269MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.03s Memory: 210MB (+5MB) UNSAT Iteration Time: 0.61s 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: 215.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.38s Memory: 215MB (+5MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 3 Time : 18.935s (Solving: 15.97s 1st Model: 0.00s Unsat: 15.97s) CPU Time : 18.704s Choices : 109683 (Domain: 109683) Conflicts : 51217 (Analyzed: 51215) Restarts : 13 (Average: 3939.62 Last: 12435) Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 51215 (Deleted: 34816) Binary : 461 (Ratio: 0.90%) Ternary : 383 (Ratio: 0.75%) Conflict : 51215 (Average Length: 684.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 51215 (Average: 2.13 Max: 238 Sum: 109093) Executed : 51199 (Average: 2.13 Max: 238 Sum: 108934 Ratio: 99.85%) Bounded : 16 (Average: 9.94 Max: 12 Sum: 159 Ratio: 0.15%) Rules : 92574 Atoms : 92574 Bodies : 1 (Original: 0) Tight : Yes Variables : 57288 (Eliminated: 0 Frozen: 5356) Constraints : 310616 (Binary: 97.1% Ternary: 1.4% Other: 1.5%) Memory Peak : 359MB Max. Length : 5 steps Models : 0 [endof: stats after solve call] Solving Time: 16.00s Memory: 295MB (+80MB) UNSAT Iteration Time: 16.59s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 380.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.48s Memory: 311MB (+16MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 4 Time : 21.195s (Solving: 17.47s 1st Model: 1.50s Unsat: 15.97s) CPU Time : 20.968s Choices : 214005 (Domain: 213981) Conflicts : 56334 (Analyzed: 56332) Restarts : 21 (Average: 2682.48 Last: 12435) Model-Level : 720.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 56332 (Deleted: 34816) Binary : 645 (Ratio: 1.14%) Ternary : 653 (Ratio: 1.16%) Conflict : 56332 (Average Length: 675.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 56332 (Average: 3.73 Max: 1126 Sum: 210065) Executed : 56306 (Average: 3.73 Max: 1126 Sum: 209896 Ratio: 99.92%) Bounded : 26 (Average: 6.50 Max: 12 Sum: 169 Ratio: 0.08%) Rules : 92574 Atoms : 92574 Bodies : 1 (Original: 0) Tight : Yes Variables : 88749 (Eliminated: 0 Frozen: 8316) Constraints : 541330 (Binary: 97.2% Ternary: 1.3% Other: 1.5%) Memory Peak : 359MB Max. Length : 10 steps Models : 1 [endof: stats after solve call] Solving Time: 1.55s Memory: 333MB (+22MB) SAT Testing... NOT SERIALIZABLE Testing Time: 1.63s Memory: 382MB (+49MB) Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0+ Calls : 5 Time : 891.119s (Solving: 886.77s 1st Model: 1.50s Unsat: 15.97s) CPU Time : 891.232s Choices : 1837332 (Domain: 1837308) Conflicts : 656096 (Analyzed: 656094) Restarts : 40 (Average: 16402.35 Last: 156588) Model-Level : 720.0 Problems : 5 (Average Length: 11.00 Splits: 0) Lemmas : 656094 (Deleted: 581531) Binary : 2690 (Ratio: 0.41%) Ternary : 1732 (Ratio: 0.26%) Conflict : 656094 (Average Length: 4173.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 656094 (Average: 2.79 Max: 1126 Sum: 1830549) Executed : 655881 (Average: 2.79 Max: 1126 Sum: 1828321 Ratio: 99.88%) Bounded : 213 (Average: 10.46 Max: 17 Sum: 2228 Ratio: 0.12%) Rules : 277073 Atoms : 103661 Bodies : 117499 (Original: 117498) Count : 468 Equivalences : 60095 (Atom=Atom: 28 Body=Body: 0 Other: 60067) Tight : Yes Variables : 89699 (Eliminated: 0 Frozen: 68331) Constraints : 716203 (Binary: 97.7% Ternary: 1.0% Other: 1.2%) Memory Peak : 1715MB Max. Length : 10 steps Models : 1