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-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/visit-all-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/visit-all-sequential-satisficing/instances/instance-7.pddl Parsing... Parsing: [0.170s CPU, 0.175s wall-clock] Normalizing task... [0.010s CPU, 0.007s wall-clock] Instantiating... Generating Datalog program... [0.080s CPU, 0.078s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.014s wall-clock] Preparing model... [0.280s CPU, 0.273s wall-clock] Generated 6 rules. Computing model... [0.530s CPU, 0.534s wall-clock] 7297 relevant atoms 2784 auxiliary atoms 10081 final queue length 13347 total queue pushes Completing instantiation... [0.510s CPU, 0.518s wall-clock] Instantiating: [1.430s CPU, 1.430s wall-clock] Computing fact groups... Finding invariants... 4 initial candidates Finding invariants: [0.010s CPU, 0.004s wall-clock] Checking invariant weight... [0.000s CPU, 0.009s wall-clock] Instantiating groups... [0.020s CPU, 0.010s wall-clock] Collecting mutex groups... [0.010s CPU, 0.004s wall-clock] Choosing groups... 576 uncovered facts Choosing groups: [0.010s CPU, 0.012s wall-clock] Building translation key... [0.030s CPU, 0.025s wall-clock] Computing fact groups: [0.160s CPU, 0.158s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.008s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.007s wall-clock] Building mutex information... Building mutex information: [0.020s CPU, 0.011s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.020s CPU, 0.023s wall-clock] Translating task: [0.490s CPU, 0.495s 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: [0.350s CPU, 0.343s wall-clock] Reordering and filtering variables... 576 of 576 variables necessary. 0 of 1 mutex groups necessary. 2208 of 2208 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.100s CPU, 0.111s wall-clock] Translator variables: 576 Translator derived variables: 0 Translator facts: 1726 Translator goal facts: 575 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 2208 Translator axioms: 0 Translator task size: 11705 Translator peak memory: 45516 KB Writing output... [0.320s CPU, 0.339s wall-clock] Done! [3.090s CPU, 3.112s wall-clock] planner.py version 0.0.1 Time: 0.39s Memory: 72MB 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: 72MB (+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: 72MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.22s Memory: 86MB (+14MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 93MB (+7MB) UNSAT Iteration Time: 0.33s 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: 114.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.22s Memory: 104MB (+11MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 111MB (+7MB) UNSAT Iteration Time: 0.36s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 132.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.26s Memory: 123MB (+12MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 134MB (+11MB) UNSAT Iteration Time: 0.43s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 157.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.23s Memory: 140MB (+6MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 152MB (+12MB) UNSAT Iteration Time: 0.42s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 175.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.24s Memory: 160MB (+8MB) Unblocking actions... Solving... Solving Time: 3.40s Memory: 180MB (+20MB) UNSAT Iteration Time: 3.81s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 208.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.31s Memory: 189MB (+9MB) Unblocking actions... Solving... Solving Time: 9.62s Memory: 196MB (+7MB) UNKNOWN Iteration Time: 10.07s Iteration 8 Queue: [(6,30,1,True), (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), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 30 Solving... Solving Time: 6.99s Memory: 197MB (+1MB) UNSAT Iteration Time: 6.99s Iteration 9 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), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 30 Expected Memory: 225.0MB Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 0.23s Memory: 208MB (+11MB) Unblocking actions... Solving... Solving Time: 2.83s Memory: 232MB (+24MB) UNSAT Iteration Time: 3.23s Iteration 10 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), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 35 Expected Memory: 267.0MB Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 0.24s Memory: 234MB (+2MB) Unblocking actions... Solving... Solving Time: 1.81s Memory: 244MB (+10MB) UNSAT Iteration Time: 2.21s Iteration 11 Queue: [(9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,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)] Grounded Until: 40 Expected Memory: 279.0MB Grounding... [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])] Grounding Time: 0.24s Memory: 252MB (+8MB) Unblocking actions... Solving... Solving Time: 4.14s Memory: 263MB (+11MB) UNSAT Iteration Time: 4.56s Iteration 12 Queue: [(10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,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)] Grounded Until: 45 Expected Memory: 298.0MB Grounding... [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 0.24s Memory: 269MB (+6MB) Unblocking actions... Solving... Solving Time: 5.86s Memory: 277MB (+8MB) UNSAT Iteration Time: 6.28s Iteration 13 Queue: [(11,55,0,True), (12,60,0,True), (13,65,0,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)] Grounded Until: 50 Expected Memory: 312.0MB Grounding... [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])] Grounding Time: 0.25s Memory: 286MB (+9MB) Unblocking actions... Solving... Solving Time: 10.34s Memory: 318MB (+32MB) UNSAT Iteration Time: 10.78s Iteration 14 Queue: [(12,60,0,True), (13,65,0,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)] Grounded Until: 55 Expected Memory: 359.0MB Grounding... [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 0.25s Memory: 318MB (+0MB) Unblocking actions... Solving... Solving Time: 11.68s Memory: 330MB (+12MB) UNSAT Iteration Time: 12.15s Iteration 15 Queue: [(13,65,0,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)] Grounded Until: 60 Expected Memory: 371.0MB Grounding... [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])] Grounding Time: 0.41s Memory: 348MB (+18MB) Unblocking actions... Solving... Solving Time: 11.04s Memory: 360MB (+12MB) UNSAT Iteration Time: 11.68s Iteration 16 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)] Grounded Until: 65 Expected Memory: 401.0MB Grounding... [('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('check', [70])] Grounding Time: 0.24s Memory: 364MB (+4MB) Unblocking actions... Solving... Solving Time: 25.77s Memory: 388MB (+24MB) UNKNOWN Iteration Time: 26.24s Iteration 17 Queue: [(15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 70 Expected Memory: 429.0MB Grounding... [('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('check', [75])] Grounding Time: 0.24s Memory: 406MB (+18MB) Unblocking actions... Solving... Solving Time: 31.91s Memory: 432MB (+26MB) UNKNOWN Iteration Time: 32.39s Iteration 18 Queue: [(16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Expected Memory: 476.0MB Grounding... [('step', [76]), ('step', [77]), ('step', [78]), ('step', [79]), ('step', [80]), ('check', [80])] Grounding Time: 0.24s Memory: 448MB (+16MB) Unblocking actions... Solving... Solving Time: 30.74s Memory: 495MB (+47MB) UNKNOWN Iteration Time: 31.25s Iteration 19 Queue: [(17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 80 Expected Memory: 558.0MB Grounding... [('step', [81]), ('step', [82]), ('step', [83]), ('step', [84]), ('step', [85]), ('check', [85])] Grounding Time: 0.25s Memory: 495MB (+0MB) Unblocking actions... Solving... Solving Time: 38.81s Memory: 533MB (+38MB) UNKNOWN Iteration Time: 39.33s Iteration 20 Queue: [(18,90,0,True), (19,95,0,True)] Grounded Until: 85 Expected Memory: 596.0MB Grounding... [('step', [86]), ('step', [87]), ('step', [88]), ('step', [89]), ('step', [90]), ('check', [90])] Grounding Time: 0.24s Memory: 555MB (+22MB) Unblocking actions... Solving... Solving Time: 34.07s Memory: 568MB (+13MB) UNKNOWN Iteration Time: 34.62s Iteration 21 Queue: [(19,95,0,True)] Grounded Until: 90 Expected Memory: 631.0MB Grounding... [('step', [91]), ('step', [92]), ('step', [93]), ('step', [94]), ('step', [95]), ('check', [95])] Grounding Time: 0.24s Memory: 568MB (+0MB) Unblocking actions... Solving... Solving Time: 27.44s Memory: 571MB (+3MB) UNKNOWN Iteration Time: 27.97s Iteration 22 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), (20,100,0,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)] Grounded Until: 95 Blocking actions... Solving... Solving Time: 22.94s Memory: 571MB (+0MB) UNKNOWN Iteration Time: 22.97s Iteration 23 Queue: [(15,75,1,True), (16,80,1,True), (17,85,1,True), (18,90,1,True), (19,95,1,True), (20,100,0,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)] Grounded Until: 95 Unblocking actions... Solving... Solving Time: 37.86s Memory: 571MB (+0MB) UNKNOWN Iteration Time: 37.91s Iteration 24 Queue: [(16,80,1,True), (17,85,1,True), (18,90,1,True), (19,95,1,True), (20,100,0,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)] Grounded Until: 95 Unblocking actions... Solving... Solving Time: 25.90s Memory: 571MB (+0MB) UNKNOWN Iteration Time: 25.95s Iteration 25 Queue: [(17,85,1,True), (18,90,1,True), (19,95,1,True), (20,100,0,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)] Grounded Until: 95 Unblocking actions... Solving... Solving Time: 30.47s Memory: 611MB (+40MB) UNKNOWN Iteration Time: 30.51s Iteration 26 Queue: [(18,90,1,True), (19,95,1,True), (20,100,0,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)] Grounded Until: 95 Unblocking actions... Solving... Solving Time: 32.40s Memory: 679MB (+68MB) UNKNOWN Iteration Time: 32.45s Iteration 27 Queue: [(19,95,1,True), (20,100,0,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)] Grounded Until: 95 Unblocking actions... Solving... Solving Time: 37.93s Memory: 679MB (+0MB) UNKNOWN Iteration Time: 37.99s Iteration 28 Queue: [(20,100,0,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)] Grounded Until: 95 Expected Memory: 742.0MB Grounding... [('step', [96]), ('step', [97]), ('step', [98]), ('step', [99]), ('step', [100]), ('check', [100])] Grounding Time: 0.25s Memory: 679MB (+0MB) Unblocking actions... Solving... Solving Time: 21.53s Memory: 682MB (+3MB) UNKNOWN Iteration Time: 22.09s Iteration 29 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)] Grounded Until: 100 Expected Memory: 745.0MB Grounding... [('step', [101]), ('step', [102]), ('step', [103]), ('step', [104]), ('step', [105]), ('check', [105])] Grounding Time: 0.25s Memory: 682MB (+0MB) Unblocking actions... Solving... Solving Time: 32.42s Memory: 685MB (+3MB) UNKNOWN Iteration Time: 32.98s Iteration 30 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)] Grounded Until: 105 Expected Memory: 748.0MB Grounding... [('step', [106]), ('step', [107]), ('step', [108]), ('step', [109]), ('step', [110]), ('check', [110])] Grounding Time: 0.25s Memory: 685MB (+0MB) Unblocking actions... Solving... Solving Time: 24.27s Memory: 688MB (+3MB) UNKNOWN Iteration Time: 24.85s Iteration 31 Queue: [(23,115,0,True), (24,120,0,True), (25,125,0,True), (26,130,0,True), (27,135,0,True)] Grounded Until: 110 Expected Memory: 751.0MB Grounding... [('step', [111]), ('step', [112]), ('step', [113]), ('step', [114]), ('step', [115]), ('check', [115])] Grounding Time: 0.26s Memory: 688MB (+0MB) Unblocking actions... Solving... Solving Time: 31.26s Memory: 730MB (+42MB) UNKNOWN Iteration Time: 31.86s Iteration 32 Queue: [(24,120,0,True), (25,125,0,True), (26,130,0,True), (27,135,0,True)] Grounded Until: 115 Expected Memory: 793.0MB Grounding... [('step', [116]), ('step', [117]), ('step', [118]), ('step', [119]), ('step', [120]), ('check', [120])] Grounding Time: 0.26s Memory: 730MB (+0MB) Unblocking actions... Solving... Solving Time: 35.00s Memory: 733MB (+3MB) UNKNOWN Iteration Time: 35.60s Iteration 33 Queue: [(25,125,0,True), (26,130,0,True), (27,135,0,True)] Grounded Until: 120 Expected Memory: 796.0MB Grounding... [('step', [121]), ('step', [122]), ('step', [123]), ('step', [124]), ('step', [125]), ('check', [125])] Grounding Time: 0.26s Memory: 733MB (+0MB) Unblocking actions... Solving... Solving Time: 32.13s Memory: 736MB (+3MB) UNKNOWN Iteration Time: 32.74s Iteration 34 Queue: [(26,130,0,True), (27,135,0,True)] Grounded Until: 125 Expected Memory: 799.0MB Grounding... [('step', [126]), ('step', [127]), ('step', [128]), ('step', [129]), ('step', [130]), ('check', [130])] Grounding Time: 0.27s Memory: 736MB (+0MB) Unblocking actions... Solving... Solving Time: 27.76s Memory: 740MB (+4MB) UNKNOWN Iteration Time: 28.40s Iteration 35 Queue: [(27,135,0,True)] Grounded Until: 130 Expected Memory: 803.0MB Grounding... [('step', [131]), ('step', [132]), ('step', [133]), ('step', [134]), ('step', [135]), ('check', [135])] Grounding Time: 0.61s Memory: 790MB (+50MB) Unblocking actions... Solving... Solving Time: 38.73s Memory: 793MB (+3MB) UNKNOWN Iteration Time: 39.72s Iteration 36 Queue: [(14,70,2,True), (15,75,2,True), (16,80,2,True), (17,85,2,True), (18,90,2,True), (19,95,2,True), (20,100,1,True), (21,105,1,True), (22,110,1,True), (23,115,1,True), (24,120,1,True), (25,125,1,True), (26,130,1,True), (27,135,1,True), (28,140,0,True), (29,145,0,True), (30,150,0,True), (31,155,0,True)] Grounded Until: 135 Blocking actions... Solving... Solving Time: 23.26s Memory: 793MB (+0MB) UNSAT Iteration Time: 23.32s Iteration 37 Queue: [(15,75,2,True), (16,80,2,True), (17,85,2,True), (18,90,2,True), (19,95,2,True), (20,100,1,True), (21,105,1,True), (22,110,1,True), (23,115,1,True), (24,120,1,True), (25,125,1,True), (26,130,1,True), (27,135,1,True), (28,140,0,True), (29,145,0,True), (30,150,0,True), (31,155,0,True)] Grounded Until: 135 Unblocking actions... Solving... Solving Time: 30.37s Memory: 793MB (+0MB) UNKNOWN Iteration Time: 30.43s Iteration 38 Queue: [(16,80,2,True), (17,85,2,True), (18,90,2,True), (19,95,2,True), (20,100,1,True), (21,105,1,True), (22,110,1,True), (23,115,1,True), (24,120,1,True), (25,125,1,True), (26,130,1,True), (27,135,1,True), (28,140,0,True), (29,145,0,True), (30,150,0,True), (31,155,0,True)] Grounded Until: 135 Unblocking actions... Solving... Solving Time: 29.33s Memory: 793MB (+0MB) UNKNOWN Iteration Time: 29.39s Iteration 39 Queue: [(17,85,2,True), (18,90,2,True), (19,95,2,True), (20,100,1,True), (21,105,1,True), (22,110,1,True), (23,115,1,True), (24,120,1,True), (25,125,1,True), (26,130,1,True), (27,135,1,True), (28,140,0,True), (29,145,0,True), (30,150,0,True), (31,155,0,True)] Grounded Until: 135 Unblocking actions... Solving... Solving Time: 38.89s Memory: 801MB (+8MB) UNKNOWN Iteration Time: 38.96s Iteration 40 Queue: [(18,90,2,True), (19,95,2,True), (20,100,1,True), (21,105,1,True), (22,110,1,True), (23,115,1,True), (24,120,1,True), (25,125,1,True), (26,130,1,True), (27,135,1,True), (28,140,0,True), (29,145,0,True), (30,150,0,True), (31,155,0,True)] Grounded Until: 135 Unblocking actions... Solving... Solving Time: 34.81s Memory: 849MB (+48MB) UNKNOWN Iteration Time: 34.89s Iteration 41 Queue: [(19,95,2,True), (20,100,1,True), (21,105,1,True), (22,110,1,True), (23,115,1,True), (24,120,1,True), (25,125,1,True), (26,130,1,True), (27,135,1,True), (28,140,0,True), (29,145,0,True), (30,150,0,True), (31,155,0,True)]