INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/visit-all-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/visit-all-sequential-satisficing/instances/instance-6.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/visit-all-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/visit-all-sequential-satisficing/instances/instance-6.pddl Parsing... Parsing: [0.180s CPU, 0.179s wall-clock] Normalizing task... [0.010s CPU, 0.006s wall-clock] Instantiating... Generating Datalog program... [0.060s CPU, 0.065s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.012s wall-clock] Preparing model... [0.220s CPU, 0.223s wall-clock] Generated 6 rules. Computing model... [0.450s CPU, 0.453s wall-clock] 6117 relevant atoms 2332 auxiliary atoms 8449 final queue length 11179 total queue pushes Completing instantiation... [0.450s CPU, 0.454s wall-clock] Instantiating: [1.210s CPU, 1.218s wall-clock] Computing fact groups... Finding invariants... 4 initial candidates Finding invariants: [0.000s CPU, 0.004s wall-clock] Checking invariant weight... [0.010s CPU, 0.007s wall-clock] Instantiating groups... [0.010s CPU, 0.009s wall-clock] Collecting mutex groups... [0.000s CPU, 0.004s wall-clock] Choosing groups... 484 uncovered facts Choosing groups: [0.010s CPU, 0.010s wall-clock] Building translation key... [0.020s CPU, 0.021s wall-clock] Computing fact groups: [0.130s CPU, 0.135s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.007s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.006s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.007s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.030s CPU, 0.020s wall-clock] Translating task: [0.430s CPU, 0.421s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 3 propositions removed Detecting unreachable propositions: [0.280s CPU, 0.285s wall-clock] Reordering and filtering variables... 484 of 484 variables necessary. 0 of 1 mutex groups necessary. 1848 of 1848 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.090s CPU, 0.094s wall-clock] Translator variables: 484 Translator derived variables: 0 Translator facts: 1450 Translator goal facts: 483 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 1848 Translator axioms: 0 Translator task size: 9805 Translator peak memory: 43980 KB Writing output... [0.230s CPU, 0.259s wall-clock] Done! [2.610s CPU, 2.640s wall-clock] planner.py version 0.0.1 Time: 0.32s Memory: 68MB 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... Solving Time: 0.00s Memory: 68MB (+0MB) UNSAT Iteration Time: 0.00s 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: 68MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.17s Memory: 79MB (+11MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 85MB (+6MB) UNSAT Iteration Time: 0.25s 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: 102.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.20s Memory: 95MB (+10MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 100MB (+5MB) UNSAT Iteration Time: 0.31s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 117.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.19s Memory: 108MB (+8MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 116MB (+8MB) UNSAT Iteration Time: 0.33s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 133.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.23s Memory: 126MB (+10MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 136MB (+10MB) UNSAT Iteration Time: 0.38s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 156.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.20s Memory: 143MB (+7MB) Unblocking actions... Solving... Solving Time: 5.81s Memory: 159MB (+16MB) UNKNOWN Iteration Time: 6.14s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 182.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.20s Memory: 164MB (+5MB) Unblocking actions... Solving... Solving Time: 1.25s Memory: 170MB (+6MB) UNSAT Iteration Time: 1.56s Iteration 8 Queue: [(7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True)] Grounded Until: 30 Expected Memory: 193.0MB Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 0.21s Memory: 178MB (+8MB) Unblocking actions... Solving... Solving Time: 6.57s Memory: 197MB (+19MB) UNKNOWN Iteration Time: 6.91s Iteration 9 Queue: [(8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True)] Grounded Until: 35 Expected Memory: 224.0MB Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 0.27s Memory: 204MB (+7MB) Unblocking actions... Solving... Solving Time: 10.40s Memory: 214MB (+10MB) UNKNOWN Iteration Time: 10.81s Iteration 10 Queue: [(9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True)] Grounded Until: 40 Expected Memory: 241.0MB Grounding... [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])] Grounding Time: 0.19s Memory: 224MB (+10MB) Unblocking actions... Solving... Solving Time: 7.98s Memory: 230MB (+6MB) UNKNOWN Iteration Time: 8.32s Iteration 11 Queue: [(10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True)] Grounded Until: 45 Expected Memory: 257.0MB Grounding... [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 0.20s Memory: 242MB (+12MB) Unblocking actions... Solving... Solving Time: 8.76s Memory: 249MB (+7MB) UNKNOWN Iteration Time: 9.11s Iteration 12 Queue: [(11,55,0,True), (12,60,0,True), (13,65,0,True)] Grounded Until: 50 Expected Memory: 276.0MB Grounding... [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])] Grounding Time: 0.20s Memory: 253MB (+4MB) Unblocking actions... Solving... Solving Time: 9.79s Memory: 282MB (+29MB) UNKNOWN Iteration Time: 10.16s Iteration 13 Queue: [(12,60,0,True), (13,65,0,True)] Grounded Until: 55 Expected Memory: 315.0MB Grounding... [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 0.20s Memory: 282MB (+0MB) Unblocking actions... Solving... Solving Time: 13.97s Memory: 290MB (+8MB) UNKNOWN Iteration Time: 14.34s Iteration 14 Queue: [(13,65,0,True)] Grounded Until: 60 Expected Memory: 323.0MB Grounding... [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])] Grounding Time: 0.20s Memory: 292MB (+2MB) Unblocking actions... Solving... Solving Time: 12.29s Memory: 302MB (+10MB) UNKNOWN Iteration Time: 12.68s Iteration 15 Queue: [(7,35,1,True), (8,40,1,True), (9,45,1,True), (10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 65 Blocking actions... Solving... Solving Time: 0.18s Memory: 302MB (+0MB) UNSAT Iteration Time: 0.20s Iteration 16 Queue: [(8,40,1,True), (9,45,1,True), (10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 65 Unblocking actions... Solving... Solving Time: 0.39s Memory: 302MB (+0MB) UNSAT Iteration Time: 0.41s Iteration 17 Queue: [(9,45,1,True), (10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 65 Unblocking actions... Solving... Solving Time: 0.89s Memory: 302MB (+0MB) UNSAT Iteration Time: 0.91s Iteration 18 Queue: [(10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 65 Unblocking actions... Solving... Solving Time: 1.41s Memory: 302MB (+0MB) UNSAT Iteration Time: 1.43s Iteration 19 Queue: [(11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 65 Unblocking actions... Solving... Solving Time: 2.68s Memory: 302MB (+0MB) UNSAT Iteration Time: 2.70s Iteration 20 Queue: [(12,60,1,True), (13,65,1,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 65 Unblocking actions... Solving... Solving Time: 19.77s Memory: 302MB (+0MB) UNSAT Iteration Time: 19.79s Iteration 21 Queue: [(13,65,1,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 65 Unblocking actions... Solving... Solving Time: 16.30s Memory: 303MB (+1MB) UNKNOWN Iteration Time: 16.32s Iteration 22 Queue: [(14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 65 Expected Memory: 336.0MB Grounding... [('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('check', [70])] Grounding Time: 0.21s Memory: 317MB (+14MB) Unblocking actions... Solving... Solving Time: 14.37s Memory: 322MB (+5MB) UNKNOWN Iteration Time: 14.77s Iteration 23 Queue: [(15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 70 Expected Memory: 355.0MB Grounding... [('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('check', [75])] Grounding Time: 0.21s Memory: 324MB (+2MB) Unblocking actions... Solving... Solving Time: 23.51s Memory: 332MB (+8MB) UNKNOWN Iteration Time: 23.92s Iteration 24 Queue: [(16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 75 Expected Memory: 365.0MB Grounding... [('step', [76]), ('step', [77]), ('step', [78]), ('step', [79]), ('step', [80]), ('check', [80])] Grounding Time: 0.36s Memory: 356MB (+24MB) Unblocking actions... Solving... Solving Time: 26.65s Memory: 394MB (+38MB) UNKNOWN Iteration Time: 27.23s Iteration 25 Queue: [(17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 80 Expected Memory: 456.0MB Grounding... [('step', [81]), ('step', [82]), ('step', [83]), ('step', [84]), ('step', [85]), ('check', [85])] Grounding Time: 0.19s Memory: 394MB (+0MB) Unblocking actions... Solving... Solving Time: 14.17s Memory: 397MB (+3MB) UNKNOWN Iteration Time: 14.58s Iteration 26 Queue: [(18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 85 Expected Memory: 459.0MB Grounding... [('step', [86]), ('step', [87]), ('step', [88]), ('step', [89]), ('step', [90]), ('check', [90])] Grounding Time: 0.20s Memory: 397MB (+0MB) Unblocking actions... Solving... Solving Time: 19.20s Memory: 410MB (+13MB) UNKNOWN Iteration Time: 19.63s Iteration 27 Queue: [(19,95,0,True), (20,100,0,True)] Grounded Until: 90 Expected Memory: 472.0MB Grounding... [('step', [91]), ('step', [92]), ('step', [93]), ('step', [94]), ('step', [95]), ('check', [95])] Grounding Time: 0.20s Memory: 415MB (+5MB) Unblocking actions... Solving... Solving Time: 15.21s Memory: 424MB (+9MB) UNKNOWN Iteration Time: 15.65s Iteration 28 Queue: [(20,100,0,True)] Grounded Until: 95 Expected Memory: 486.0MB Grounding... [('step', [96]), ('step', [97]), ('step', [98]), ('step', [99]), ('step', [100]), ('check', [100])] Grounding Time: 0.22s Memory: 429MB (+5MB) Unblocking actions... Solving... Solving Time: 21.78s Memory: 439MB (+10MB) UNKNOWN Iteration Time: 22.24s Iteration 29 Queue: [(13,65,2,True), (14,70,1,True), (15,75,1,True), (16,80,1,True), (17,85,1,True), (18,90,1,True), (19,95,1,True), (20,100,1,True), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True), (25,125,0,True), (26,130,0,True), (27,135,0,True), (28,140,0,True), (29,145,0,True), (30,150,0,True)] Grounded Until: 100 Blocking actions... Solving... Solving Time: 20.78s Memory: 462MB (+23MB) UNKNOWN Iteration Time: 20.81s Iteration 30 Queue: [(14,70,1,True), (15,75,1,True), (16,80,1,True), (17,85,1,True), (18,90,1,True), (19,95,1,True), (20,100,1,True), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True), (25,125,0,True), (26,130,0,True), (27,135,0,True), (28,140,0,True), (29,145,0,True), (30,150,0,True)] Grounded Until: 100 Unblocking actions... Solving... Solving Time: 28.05s Memory: 475MB (+13MB) UNKNOWN Iteration Time: 28.08s Iteration 31 Queue: [(15,75,1,True), (16,80,1,True), (17,85,1,True), (18,90,1,True), (19,95,1,True), (20,100,1,True), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True), (25,125,0,True), (26,130,0,True), (27,135,0,True), (28,140,0,True), (29,145,0,True), (30,150,0,True)] Grounded Until: 100 Unblocking actions... Solving... Solving Time: 19.70s Memory: 501MB (+26MB) UNKNOWN Iteration Time: 19.73s Iteration 32 Queue: [(16,80,1,True), (17,85,1,True), (18,90,1,True), (19,95,1,True), (20,100,1,True), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True), (25,125,0,True), (26,130,0,True), (27,135,0,True), (28,140,0,True), (29,145,0,True), (30,150,0,True)] Grounded Until: 100 Unblocking actions... Solving... Solving Time: 29.53s Memory: 511MB (+10MB) UNKNOWN Iteration Time: 29.57s Iteration 33 Queue: [(17,85,1,True), (18,90,1,True), (19,95,1,True), (20,100,1,True), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True), (25,125,0,True), (26,130,0,True), (27,135,0,True), (28,140,0,True), (29,145,0,True), (30,150,0,True)] Grounded Until: 100 Unblocking actions... Solving... Solving Time: 29.11s Memory: 550MB (+39MB) UNKNOWN Iteration Time: 29.16s Iteration 34 Queue: [(18,90,1,True), (19,95,1,True), (20,100,1,True), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True), (25,125,0,True), (26,130,0,True), (27,135,0,True), (28,140,0,True), (29,145,0,True), (30,150,0,True)] Grounded Until: 100 Unblocking actions... Solving... Solving Time: 27.93s Memory: 550MB (+0MB) UNKNOWN Iteration Time: 27.97s Iteration 35 Queue: [(19,95,1,True), (20,100,1,True), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True), (25,125,0,True), (26,130,0,True), (27,135,0,True), (28,140,0,True), (29,145,0,True), (30,150,0,True)] Grounded Until: 100 Unblocking actions... Solving... Solving Time: 31.37s Memory: 550MB (+0MB) UNKNOWN Iteration Time: 31.41s Iteration 36 Queue: [(20,100,1,True), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True), (25,125,0,True), (26,130,0,True), (27,135,0,True), (28,140,0,True), (29,145,0,True), (30,150,0,True)] Grounded Until: 100 Unblocking actions... Solving... Solving Time: 24.25s Memory: 550MB (+0MB) UNKNOWN Iteration Time: 24.28s Iteration 37 Queue: [(21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True), (25,125,0,True), (26,130,0,True), (27,135,0,True), (28,140,0,True), (29,145,0,True), (30,150,0,True)] Grounded Until: 100 Expected Memory: 612.0MB Grounding... [('step', [101]), ('step', [102]), ('step', [103]), ('step', [104]), ('step', [105]), ('check', [105])] Grounding Time: 0.20s Memory: 550MB (+0MB) Unblocking actions... Solving... Solving Time: 25.67s Memory: 552MB (+2MB) UNKNOWN Iteration Time: 26.14s Iteration 38 Queue: [(22,110,0,True), (23,115,0,True), (24,120,0,True), (25,125,0,True), (26,130,0,True), (27,135,0,True), (28,140,0,True), (29,145,0,True), (30,150,0,True)] Grounded Until: 105 Expected Memory: 614.0MB Grounding... [('step', [106]), ('step', [107]), ('step', [108]), ('step', [109]), ('step', [110]), ('check', [110])] Grounding Time: 0.20s Memory: 552MB (+0MB) Unblocking actions... Solving... Solving Time: 21.28s Memory: 555MB (+3MB) UNKNOWN Iteration Time: 21.76s Iteration 39 Queue: [(23,115,0,True), (24,120,0,True), (25,125,0,True), (26,130,0,True), (27,135,0,True), (28,140,0,True), (29,145,0,True), (30,150,0,True)] Grounded Until: 110 Expected Memory: 617.0MB Grounding... [('step', [111]), ('step', [112]), ('step', [113]), ('step', [114]), ('step', [115]), ('check', [115])] Grounding Time: 0.20s Memory: 555MB (+0MB) Unblocking actions... Solving... Solving Time: 18.04s Memory: 590MB (+35MB) UNKNOWN Iteration Time: 18.53s Iteration 40 Queue: [(24,120,0,True), (25,125,0,True), (26,130,0,True), (27,135,0,True), (28,140,0,True), (29,145,0,True), (30,150,0,True)] Grounded Until: 115 Expected Memory: 652.0MB Grounding... [('step', [116]), ('step', [117]), ('step', [118]), ('step', [119]), ('step', [120]), ('check', [120])] Grounding Time: 0.20s Memory: 590MB (+0MB) Unblocking actions... Solving... Solving Time: 28.21s Memory: 593MB (+3MB) UNKNOWN Iteration Time: 28.71s Iteration 41 Queue: [(25,125,0,True), (26,130,0,True), (27,135,0,True), (28,140,0,True), (29,145,0,True), (30,150,0,True)] Grounded Until: 120 Expected Memory: 655.0MB Grounding... [('step', [121]), ('step', [122]), ('step', [123]), ('step', [124]), ('step', [125]), ('check', [125])] Grounding Time: 0.20s Memory: 593MB (+0MB) Unblocking actions... Solving... Solving Time: 27.60s Memory: 595MB (+2MB) UNKNOWN Iteration Time: 28.10s Iteration 42 Queue: [(26,130,0,True), (27,135,0,True), (28,140,0,True), (29,145,0,True), (30,150,0,True)] Grounded Until: 125 Expected Memory: 657.0MB Grounding... [('step', [126]), ('step', [127]), ('step', [128]), ('step', [129]), ('step', [130]), ('check', [130])] Grounding Time: 0.21s Memory: 595MB (+0MB) Unblocking actions... Solving... Solving Time: 27.53s