INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parking-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parking-sequential-satisficing/instances/instance-2.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/parking-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parking-sequential-satisficing/instances/instance-2.pddl Parsing... Parsing: [0.030s CPU, 0.023s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.007s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.017s wall-clock] Preparing model... [0.010s CPU, 0.015s wall-clock] Generated 32 rules. Computing model... [2.450s CPU, 2.441s wall-clock] 26339 relevant atoms 3192 auxiliary atoms 29531 final queue length 85444 total queue pushes Completing instantiation... [9.430s CPU, 9.433s wall-clock] Instantiating: [11.940s CPU, 11.940s wall-clock] Computing fact groups... Finding invariants... 12 initial candidates Finding invariants: [0.050s CPU, 0.046s wall-clock] Checking invariant weight... [0.000s CPU, 0.003s wall-clock] Instantiating groups... [0.040s CPU, 0.044s wall-clock] Collecting mutex groups... [0.000s CPU, 0.006s wall-clock] Choosing groups... 56 uncovered facts Choosing groups: [0.030s CPU, 0.028s wall-clock] Building translation key... [0.020s CPU, 0.011s wall-clock] Computing fact groups: [0.190s CPU, 0.184s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.005s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.010s wall-clock] Building mutex information... Building mutex information: [0.020s CPU, 0.018s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.480s CPU, 0.479s wall-clock] Translating task: [10.400s CPU, 10.395s wall-clock] 29766 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 22 propositions removed Detecting unreachable propositions: [5.260s CPU, 5.259s wall-clock] Reordering and filtering variables... 78 of 78 variables necessary. 34 of 56 mutex groups necessary. 23958 of 23958 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [2.100s CPU, 2.098s wall-clock] Translator variables: 78 Translator derived variables: 0 Translator facts: 860 Translator goal facts: 22 Translator mutex groups: 34 Translator total mutex groups size: 782 Translator operators: 23958 Translator axioms: 0 Translator task size: 195584 Translator peak memory: 152044 KB Writing output... [3.390s CPU, 3.617s wall-clock] Done! [33.720s CPU, 33.933s wall-clock] planner.py version 0.0.1 Time: 7.88s Memory: 547MB Iteration 1 Queue: [(0,60,0,True)] Grounded Until: 0 Expected Memory: 547MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 37.19s Memory: 3399MB (+2852MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 1 Time : 81.010s (Solving: 11.47s 1st Model: 11.39s Unsat: 0.00s) CPU Time : 79.940s Choices : 222166 (Domain: 222166) Conflicts : 1367 (Analyzed: 1367) Restarts : 8 (Average: 170.88 Last: 104) Model-Level : 3603.0 Problems : 1 (Average Length: 62.00 Splits: 0) Lemmas : 1367 (Deleted: 0) Binary : 7 (Ratio: 0.51%) Ternary : 10 (Ratio: 0.73%) Conflict : 1367 (Average Length: 2219.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 1367 (Average: 154.01 Max: 3448 Sum: 210527) Executed : 1360 (Average: 153.69 Max: 3448 Sum: 210094 Ratio: 99.79%) Bounded : 7 (Average: 61.86 Max: 62 Sum: 433 Ratio: 0.21%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 1520631 (Eliminated: 0 Frozen: 46414) Constraints : 17481463 (Binary: 99.4% Ternary: 0.3% Other: 0.3%) Memory Peak : 4163MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 12.63s Memory: 4099MB (+700MB) SAT Testing... NOT SERIALIZABLE Testing Time: 23.84s Memory: 4150MB (+51MB) Solving... [start: stats after solve call] Models : 0+ Calls : 2 Time : 796.515s (Solving: 706.55s 1st Model: 11.39s Unsat: 0.00s) CPU Time : 795.740s Choices : 10637483 (Domain: 10637483) Conflicts : 29463 (Analyzed: 29463) Restarts : 108 (Average: 272.81 Last: 297) Model-Level : 3603.0 Problems : 2 (Average Length: 62.00 Splits: 0) Lemmas : 29463 (Deleted: 25595) Binary : 12 (Ratio: 0.04%) Ternary : 45 (Ratio: 0.15%) Conflict : 29463 (Average Length: 12350.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 29463 (Average: 352.43 Max: 9070 Sum: 10383509) Executed : 29430 (Average: 352.36 Max: 9070 Sum: 10381465 Ratio: 99.98%) Bounded : 33 (Average: 61.94 Max: 62 Sum: 2044 Ratio: 0.02%) Rules : 5058160 Atoms : 57616 Bodies : 3612365 Count : 4592 Equivalences : 1387367 (Atom=Atom: 115 Body=Body: 0 Other: 1387252) Tight : Yes Variables : 1529782 (Eliminated: 0 Frozen: 1433491) Constraints : 22493257 (Binary: 99.5% Ternary: 0.2% Other: 0.3%) Memory Peak : 4575MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 699.08s Memory: 4575MB (+425MB) UNKNOWN Iteration Time: 795.00s Iteration 2 Queue: [(0,60,1,True)] Grounded Until: 60 Solving... *** Info : (planner): INTERRUPTED by signal! UNKNOWN INTERRUPTED : 1 Models : 0+ Calls : 3 Time : 856.824s (Solving: 766.48s 1st Model: 11.39s Unsat: 0.00s) CPU Time : 856.056s Choices : 11642690 (Domain: 11642690) Conflicts : 31818 (Analyzed: 31818) Restarts : 122 (Average: 260.80 Last: 297) Model-Level : 3603.0 Problems : 3 (Average Length: 62.00 Splits: 0) Lemmas : 31818 (Deleted: 28297) Binary : 13 (Ratio: 0.04%) Ternary : 47 (Ratio: 0.15%) Conflict : 31818 (Average Length: 12157.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 31818 (Average: 357.01 Max: 9070 Sum: 11359392) Executed : 31784 (Average: 356.95 Max: 9070 Sum: 11357286 Ratio: 99.98%) Bounded : 34 (Average: 61.94 Max: 62 Sum: 2106 Ratio: 0.02%) Rules : 5058160 Atoms : 57616 Bodies : 3612365 Count : 4592 Equivalences : 1387367 (Atom=Atom: 115 Body=Body: 0 Other: 1387252) Tight : Yes Variables : 1529782 (Eliminated: 0 Frozen: 1433491) Constraints : 22480734 (Binary: 99.5% Ternary: 0.2% Other: 0.3%) Memory Peak : 4594MB Max. Length : 60 steps Models : 1