INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/rovers-propositional/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/rovers-propositional/instances/instance-32.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-2006/domains/rovers-propositional/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/rovers-propositional/instances/instance-32.pddl Parsing... Parsing: [0.180s CPU, 0.184s wall-clock] Normalizing task... [0.000s CPU, 0.004s wall-clock] Instantiating... Generating Datalog program... [0.040s CPU, 0.038s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.040s CPU, 0.040s wall-clock] Preparing model... [0.220s CPU, 0.219s wall-clock] Generated 90 rules. Computing model... [20.680s CPU, 20.674s wall-clock] 18916 relevant atoms 262863 auxiliary atoms 281779 final queue length 307441 total queue pushes Completing instantiation... [6.010s CPU, 6.002s wall-clock] Instantiating: [27.310s CPU, 27.294s wall-clock] Computing fact groups... Finding invariants... 35 initial candidates Finding invariants: [0.110s CPU, 0.113s wall-clock] Checking invariant weight... [0.020s CPU, 0.017s wall-clock] Instantiating groups... [0.110s CPU, 0.113s wall-clock] Collecting mutex groups... [0.010s CPU, 0.008s wall-clock] Choosing groups... 311 uncovered facts Choosing groups: [0.020s CPU, 0.024s wall-clock] Building translation key... [0.020s CPU, 0.025s wall-clock] Computing fact groups: [0.390s CPU, 0.394s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.009s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.012s 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: [0.200s CPU, 0.210s wall-clock] Translating task: [4.000s CPU, 4.004s wall-clock] 6624 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 116 propositions removed Detecting unreachable propositions: [2.400s CPU, 2.396s wall-clock] Reordering and filtering variables... 170 of 385 variables necessary. 0 of 87 mutex groups necessary. 10953 of 14727 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.500s CPU, 0.502s wall-clock] Translator variables: 170 Translator derived variables: 0 Translator facts: 1381 Translator goal facts: 35 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 10953 Translator axioms: 0 Translator task size: 46394 Translator peak memory: 130372 KB Writing output... [0.960s CPU, 1.058s wall-clock] Done! [35.920s CPU, 36.012s wall-clock] planner.py version 0.0.1 Time: 1.96s Memory: 181MB 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: 0.01s Memory: 181MB (+0MB) 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: 181MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.38s Memory: 181MB (+0MB) Unblocking actions... Solving... Solving Time: 1.19s Memory: 189MB (+8MB) UNKNOWN Iteration Time: 1.81s 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: 197.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.48s Memory: 189MB (+0MB) Unblocking actions... Solving... Solving Time: 1.48s Memory: 198MB (+9MB) SAT Testing... NOT SERIALIZABLE Testing Time: 2.00s Memory: 288MB (+90MB) Solving... Solving Time: 5.19s Memory: 286MB (+-2MB) UNKNOWN Iteration Time: 9.39s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 295.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.61s Memory: 286MB (+0MB) Unblocking actions... Solving... Solving Time: 4.79s Memory: 299MB (+13MB) UNKNOWN Iteration Time: 5.69s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 312.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.64s Memory: 299MB (+0MB) Unblocking actions... Solving... Solving Time: 5.73s Memory: 299MB (+0MB) UNKNOWN Iteration Time: 6.68s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 312.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.81s Memory: 324MB (+25MB) Unblocking actions... Solving... Solving Time: 6.08s Memory: 373MB (+49MB) UNKNOWN Iteration Time: 7.24s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 447.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.62s Memory: 373MB (+0MB) Unblocking actions... Solving... Solving Time: 7.30s Memory: 378MB (+5MB) UNKNOWN Iteration Time: 8.29s Iteration 8 Queue: [(1,5,1,True), (2,10,1,True), (3,15,1,True), (4,20,1,True), (5,25,1,True), (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)] Grounded Until: 30 Blocking actions... Solving... Solving Time: 0.05s Memory: 378MB (+0MB) UNSAT Iteration Time: 0.08s Iteration 9 Queue: [(2,10,1,True), (3,15,1,True), (4,20,1,True), (5,25,1,True), (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)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 10.29s Memory: 378MB (+0MB) UNKNOWN Iteration Time: 10.31s Iteration 10 Queue: [(3,15,1,True), (4,20,1,True), (5,25,1,True), (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)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 6.65s Memory: 378MB (+0MB) UNKNOWN Iteration Time: 6.67s Iteration 11 Queue: [(4,20,1,True), (5,25,1,True), (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)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 7.61s Memory: 378MB (+0MB) UNKNOWN Iteration Time: 7.64s Iteration 12 Queue: [(5,25,1,True), (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)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 8.35s Memory: 378MB (+0MB) UNKNOWN Iteration Time: 8.37s Iteration 13 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)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 8.85s Memory: 378MB (+0MB) UNKNOWN Iteration Time: 8.87s Iteration 14 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)] Grounded Until: 30 Expected Memory: 452.0MB Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 0.64s Memory: 393MB (+15MB) Unblocking actions... Solving... Solving Time: 8.13s Memory: 425MB (+32MB) UNKNOWN Iteration Time: 9.15s Iteration 15 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)] Grounded Until: 35 Expected Memory: 499.0MB Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 0.65s Memory: 438MB (+13MB) Unblocking actions... Solving... Solving Time: 8.64s Memory: 464MB (+26MB) UNKNOWN Iteration Time: 9.69s Iteration 16 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)] Grounded Until: 40 Expected Memory: 538.0MB Grounding... [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])] Grounding Time: 0.66s Memory: 477MB (+13MB) Unblocking actions... Solving... Solving Time: 8.17s Memory: 530MB (+53MB) UNKNOWN Iteration Time: 9.27s Iteration 17 Queue: [(10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True)] Grounded Until: 45 Expected Memory: 604.0MB Grounding... [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 0.69s Memory: 530MB (+0MB) Unblocking actions... Solving... Solving Time: 9.88s Memory: 545MB (+15MB) UNKNOWN Iteration Time: 11.01s Iteration 18 Queue: [(11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True)] Grounded Until: 50 Expected Memory: 619.0MB Grounding... [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])] Grounding Time: 0.68s Memory: 561MB (+16MB) Unblocking actions... Solving... Solving Time: 10.16s Memory: 593MB (+32MB) UNKNOWN Iteration Time: 11.30s Iteration 19 Queue: [(12,60,0,True), (13,65,0,True), (14,70,0,True)] Grounded Until: 55 Expected Memory: 667.0MB Grounding... [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 0.69s Memory: 597MB (+4MB) Unblocking actions... Solving... Solving Time: 11.22s Memory: 621MB (+24MB) UNKNOWN Iteration Time: 12.39s Iteration 20 Queue: [(13,65,0,True), (14,70,0,True)] Grounded Until: 60 Expected Memory: 695.0MB Grounding... [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])] Grounding Time: 0.98s Memory: 664MB (+43MB) Unblocking actions... Solving... Solving Time: 12.34s Memory: 688MB (+24MB) UNKNOWN Iteration Time: 13.82s Iteration 21 Queue: [(14,70,0,True)] Grounded Until: 65 Expected Memory: 762.0MB Grounding... [('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('check', [70])] Grounding Time: 0.65s Memory: 696MB (+8MB) Unblocking actions... Solving... Solving Time: 11.40s Memory: 771MB (+75MB) UNKNOWN Iteration Time: 12.58s Iteration 22 Queue: [(2,10,2,True), (3,15,2,True), (4,20,2,True), (5,25,2,True), (6,30,2,True), (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), (14,70,1,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 70 Blocking actions... Solving... Solving Time: 13.40s Memory: 771MB (+0MB) UNKNOWN Iteration Time: 13.44s Iteration 23 Queue: [(3,15,2,True), (4,20,2,True), (5,25,2,True), (6,30,2,True), (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), (14,70,1,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 70 Unblocking actions... Solving... Solving Time: 8.58s Memory: 771MB (+0MB) UNKNOWN Iteration Time: 8.63s Iteration 24 Queue: [(4,20,2,True), (5,25,2,True), (6,30,2,True), (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), (14,70,1,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 70 Unblocking actions... Solving... Solving Time: 10.06s Memory: 771MB (+0MB) UNKNOWN Iteration Time: 10.10s Iteration 25 Queue: [(5,25,2,True), (6,30,2,True), (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), (14,70,1,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 70 Unblocking actions... Solving... Solving Time: 10.69s Memory: 771MB (+0MB) UNKNOWN Iteration Time: 10.73s Iteration 26 Queue: [(6,30,2,True), (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), (14,70,1,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 70 Unblocking actions... Solving... Solving Time: 11.17s Memory: 771MB (+0MB) UNKNOWN Iteration Time: 11.22s Iteration 27 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), (14,70,1,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 70 Unblocking actions... Solving... Solving Time: 12.32s Memory: 771MB (+0MB) UNKNOWN Iteration Time: 12.37s Iteration 28 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), (14,70,1,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 70 Unblocking actions... Solving... Solving Time: 12.58s Memory: 771MB (+0MB) UNKNOWN Iteration Time: 12.63s Iteration 29 Queue: [(9,45,1,True), (10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 70 Unblocking actions... Solving... Solving Time: 13.69s Memory: 771MB (+0MB) UNKNOWN Iteration Time: 13.74s Iteration 30 Queue: [(10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 70 Unblocking actions... Solving... Solving Time: 15.16s Memory: 771MB (+0MB) UNKNOWN Iteration Time: 15.21s Iteration 31 Queue: [(11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 70 Unblocking actions... Solving... Solving Time: 14.40s Memory: 771MB (+0MB) UNKNOWN Iteration Time: 14.44s Iteration 32 Queue: [(12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 70 Unblocking actions... Solving... Solving Time: 16.43s Memory: 771MB (+0MB) UNKNOWN Iteration Time: 16.48s Iteration 33 Queue: [(13,65,1,True), (14,70,1,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 70 Unblocking actions... Solving... Solving Time: 16.75s Memory: 771MB (+0MB) UNKNOWN Iteration Time: 16.80s Iteration 34 Queue: [(14,70,1,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 70 Unblocking actions... Solving... Solving Time: 17.65s Memory: 771MB (+0MB) UNKNOWN Iteration Time: 17.70s Iteration 35 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: 854.0MB Grounding... [('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('check', [75])] Grounding Time: 0.65s Memory: 771MB (+0MB) Unblocking actions... Solving... Solving Time: 13.36s Memory: 785MB (+14MB) UNKNOWN Iteration Time: 14.54s Iteration 36 Queue: [(16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Expected Memory: 868.0MB Grounding... [('step', [76]), ('step', [77]), ('step', [78]), ('step', [79]), ('step', [80]), ('check', [80])] Grounding Time: 0.66s Memory: 791MB (+6MB) Unblocking actions... Solving... Solving Time: 13.64s Memory: 837MB (+46MB) UNKNOWN Iteration Time: 14.87s Iteration 37 Queue: [(17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 80 Expected Memory: 920.0MB Grounding... [('step', [81]), ('step', [82]), ('step', [83]), ('step', [84]), ('step', [85]), ('check', [85])] Grounding Time: 0.67s Memory: 845MB (+8MB) Unblocking actions... Solving... Solving Time: 14.83s Memory: 867MB (+22MB) UNKNOWN Iteration Time: 16.08s Iteration 38 Queue: [(18,90,0,True), (19,95,0,True)] Grounded Until: 85 Expected Memory: 950.0MB Grounding... [('step', [86]), ('step', [87]), ('step', [88]), ('step', [89]), ('step', [90]), ('check', [90])] Grounding Time: 0.68s Memory: 870MB (+3MB) Unblocking actions... Solving... Solving Time: 15.87s Memory: 902MB (+32MB) UNKNOWN Iteration Time: 17.15s Iteration 39 Queue: [(19,95,0,True)] Grounded Until: 90 Expected Memory: 985.0MB Grounding... [('step', [91]), ('step', [92]), ('step', [93]), ('step', [94]), ('step', [95]), ('check', [95])] Grounding Time: 0.73s Memory: 915MB (+13MB) Unblocking actions... Solving... Solving Time: 16.50s Memory: 945MB (+30MB) UNKNOWN Iteration Time: 17.85s Iteration 40 Queue: [(2,10,3,True), (3,15,3,True), (4,20,3,True), (5,25,3,True), (6,30,3,True), (7,35,2,True), (8,40,2,True), (9,45,2,True), (10,50,2,True), (11,55,2,True), (12,60,2,False), (13,65,2,False), (14,70,2,False), (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)] Grounded Until: 95 Blocking actions... Solving... Solving Time: 16.34s Memory: 945MB (+0MB) UNKNOWN Iteration Time: 16.40s Iteration 41 Queue: [(3,15,3,True), (4,20,3,True), (5,25,3,True), (6,30,3,True), (7,35,2,True), (8,40,2,True), (9,45,2,True), (10,50,2,True), (11,55,2,True), (12,60,2,False), (13,65,2,False), (14,70,2,False), (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)] Grounded Until: 95 Unblocking actions... Solving... Solving Time: 14.59s Memory: 951MB (+6MB) UNKNOWN Iteration Time: 14.66s Iteration 42 Queue: [(4,20,3,True), (5,25,3,True), (6,30,3,True), (7,35,2,True), (8,40,2,True), (9,45,2,True), (10,50,2,True), (11,55,2,True), (12,60,2,False), (13,65,2,False), (14,70,2,False), (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)] Grounded Until: 95 Unblocking actions... Solving... Solving Time: 11.24s Memory: 951MB (+0MB) UNKNOWN Iteration Time: 11.31s Iteration 43 Queue: [(5,25,3,True), (6,30,3,True), (7,35,2,True), (8,40,2,True), (9,45,2,True), (10,50,2,True), (11,55,2,True), (12,60,2,False), (13,65,2,False), (14,70,2,False), (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)] Grounded Until: 95 Unblocking actions... Solving... Solving Time: 12.59s Memory: 951MB (+0MB) UNKNOWN Iteration Time: 12.65s Iteration 44 Queue: [(6,30,3,True), (7,35,2,True), (8,40,2,True), (9,45,2,True), (10,50,2,True), (11,55,2,True), (12,60,2,False), (13,65,2,False), (14,70,2,False), (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)] Grounded Until: 95 Unblocking actions...