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-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/tidybot-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-sequential-satisficing/instances/instance-4.pddl Parsing... Parsing: [0.100s CPU, 0.102s wall-clock] Normalizing task... [0.010s CPU, 0.008s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.017s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.220s CPU, 0.216s wall-clock] Preparing model... [0.060s CPU, 0.065s wall-clock] Generated 400 rules. Computing model... [6.530s CPU, 6.532s wall-clock] 30443 relevant atoms 32000 auxiliary atoms 62443 final queue length 160700 total queue pushes Completing instantiation... [17.510s CPU, 17.494s wall-clock] Instantiating: [24.400s CPU, 24.397s wall-clock] Computing fact groups... Finding invariants... 41 initial candidates Finding invariants: [0.610s CPU, 0.611s 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, 0.655s 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: [0.000s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [1.100s CPU, 1.090s wall-clock] Translating task: [20.870s CPU, 20.856s wall-clock] 80875 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. 29889 of 29889 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [6.750s CPU, 6.739s 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: 29889 Translator axioms: 0 Translator task size: 360494 Translator peak memory: 228700 KB Writing output... [5.950s CPU, 6.336s wall-clock] Done! [69.680s CPU, 70.045s wall-clock] planner.py version 0.0.1 Time: 16.89s Memory: 1126MB 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 : 20.029s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 16.968s 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 : 995031 Atoms : 995031 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 : 1262MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.09s Memory: 1198MB (+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: 1198MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 3.31s Memory: 1198MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 2 Time : 24.831s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 21.772s 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 : 995031 Atoms : 995031 Bodies : 1 (Original: 0) Tight : Yes Variables : 75127 (Eliminated: 0 Frozen: 20) Constraints : 8146 (Binary: 94.6% Ternary: 3.1% Other: 2.3%) Memory Peak : 1262MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.32s Memory: 1200MB (+2MB) UNSAT Iteration Time: 4.81s 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: 1202.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 3.11s Memory: 1200MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 3 Time : 29.522s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 26.460s 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 : 995031 Atoms : 995031 Bodies : 1 (Original: 0) Tight : Yes Variables : 150952 (Eliminated: 0 Frozen: 43) Constraints : 137788 (Binary: 98.0% Ternary: 1.0% Other: 0.9%) Memory Peak : 1262MB Max. Length : 5 steps Models : 0 [endof: stats after solve call] Solving Time: 0.36s Memory: 1202MB (+2MB) UNSAT Iteration Time: 4.70s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 1204.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 3.90s Memory: 1202MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 4 Time : 35.087s (Solving: 0.05s 1st Model: 0.03s Unsat: 0.00s) CPU Time : 32.032s Choices : 1037 (Domain: 456) Conflicts : 65 (Analyzed: 65) Restarts : 0 Model-Level : 584.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 65 (Deleted: 0) Binary : 4 (Ratio: 6.15%) Ternary : 2 (Ratio: 3.08%) Conflict : 65 (Average Length: 25.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 65 (Average: 7.23 Max: 87 Sum: 470) Executed : 65 (Average: 7.23 Max: 87 Sum: 470 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 995031 Atoms : 995031 Bodies : 1 (Original: 0) Tight : Yes Variables : 230379 (Eliminated: 0 Frozen: 68) Constraints : 977290 (Binary: 99.2% Ternary: 0.4% Other: 0.4%) Memory Peak : 1262MB Max. Length : 10 steps Models : 1 [endof: stats after solve call] Solving Time: 0.31s Memory: 1223MB (+21MB) SAT Testing... NOT SERIALIZABLE Testing Time: 19.59s Memory: 1924MB (+701MB) Solving... [start: stats after solve call] Models : 0 Calls : 5 Time : 41.130s (Solving: 1.05s 1st Model: 0.03s Unsat: 1.00s) CPU Time : 38.076s Choices : 3522 (Domain: 2130) Conflicts : 548 (Analyzed: 547) Restarts : 3 (Average: 182.33 Last: 65) Model-Level : 584.0 Problems : 5 (Average Length: 11.00 Splits: 0) Lemmas : 547 (Deleted: 0) Binary : 17 (Ratio: 3.11%) Ternary : 16 (Ratio: 2.93%) Conflict : 547 (Average Length: 540.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 547 (Average: 5.26 Max: 102 Sum: 2879) Executed : 542 (Average: 5.11 Max: 102 Sum: 2794 Ratio: 97.05%) Bounded : 5 (Average: 17.00 Max: 17 Sum: 85 Ratio: 2.95%) Rules : 1327065 Atoms : 1057773 Bodies : 170704 (Original: 170703) Count : 2068 Equivalences : 56991 (Atom=Atom: 127 Body=Body: 0 Other: 56864) Tight : Yes Variables : 234492 (Eliminated: 0 Frozen: 56652) Constraints : 1255574 (Binary: 99.0% Ternary: 0.3% Other: 0.6%) Memory Peak : 1924MB Max. Length : 10 steps Models : 1 [endof: stats after solve call] Solving Time: 1.28s Memory: 1924MB (+0MB) UNSAT Iteration Time: 26.44s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 1945.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 6.19s Memory: 1924MB (+0MB) Unblocking actions... Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0 Calls : 6 Time : 3649.872s (Solving: 3601.85s 1st Model: 0.03s Unsat: 3601.80s) CPU Time : 3648.332s Choices : 1963916 (Domain: 1725864) Conflicts : 1228264 (Analyzed: 1228262) Restarts : 24 (Average: 51177.58 Last: 230319) Model-Level : 584.0 Problems : 6 (Average Length: 12.83 Splits: 0) Lemmas : 1228262 (Deleted: 1188609) Binary : 165 (Ratio: 0.01%) Ternary : 105 (Ratio: 0.01%) Conflict : 1228262 (Average Length: 13969.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 1228262 (Average: 1.60 Max: 1583 Sum: 1961622) Executed : 1228195 (Average: 1.60 Max: 1583 Sum: 1960173 Ratio: 99.93%) Bounded : 67 (Average: 21.63 Max: 22 Sum: 1449 Ratio: 0.07%) Rules : 1327065 Atoms : 1057773 Bodies : 170704 (Original: 170703) Count : 2068 Equivalences : 56991 (Atom=Atom: 127 Body=Body: 0 Other: 56864) Tight : Yes Variables : 329374 (Eliminated: 0 Frozen: 141255) Constraints : 3151413 (Binary: 99.3% Ternary: 0.2% Other: 0.5%) Memory Peak : 9785MB Max. Length : 15 steps Models : 1