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-36.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-36.pddl Parsing... Parsing: [0.210s CPU, 0.209s wall-clock] Normalizing task... [0.000s CPU, 0.005s wall-clock] Instantiating... Generating Datalog program... [0.060s CPU, 0.054s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.060s CPU, 0.061s wall-clock] Preparing model... [0.330s CPU, 0.333s wall-clock] Generated 90 rules. Computing model... [32.460s CPU, 32.443s wall-clock] 23205 relevant atoms 406216 auxiliary atoms 429421 final queue length 462184 total queue pushes Completing instantiation... [7.280s CPU, 7.273s wall-clock] Instantiating: [40.670s CPU, 40.659s wall-clock] Computing fact groups... Finding invariants... 35 initial candidates Finding invariants: [0.130s CPU, 0.125s wall-clock] Checking invariant weight... [0.020s CPU, 0.022s wall-clock] Instantiating groups... [0.180s CPU, 0.176s wall-clock] Collecting mutex groups... [0.010s CPU, 0.011s wall-clock] Choosing groups... 362 uncovered facts Choosing groups: [0.040s CPU, 0.034s wall-clock] Building translation key... [0.030s CPU, 0.033s wall-clock] Computing fact groups: [0.520s CPU, 0.522s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.013s wall-clock] Building dictionary for full mutex groups... [0.020s CPU, 0.015s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.015s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.260s CPU, 0.257s wall-clock] Translating task: [5.010s CPU, 5.008s wall-clock] 6163 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 146 propositions removed Detecting unreachable propositions: [2.550s CPU, 2.552s wall-clock] Reordering and filtering variables... 258 of 454 variables necessary. 0 of 107 mutex groups necessary. 12096 of 17496 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.590s CPU, 0.584s wall-clock] Translator variables: 258 Translator derived variables: 0 Translator facts: 1999 Translator goal facts: 41 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 12096 Translator axioms: 0 Translator task size: 53295 Translator peak memory: 186748 KB Writing output... [1.110s CPU, 1.233s wall-clock] Done! [50.880s CPU, 50.990s wall-clock] planner.py version 0.0.1 Time: 2.23s Memory: 200MB 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: 200MB (+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: 200MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.63s Memory: 200MB (+0MB) Unblocking actions... Solving... Solving Time: 0.10s Memory: 211MB (+11MB) UNSAT Iteration Time: 1.16s 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: 222.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.75s Memory: 222MB (+11MB) Unblocking actions... Solving... Solving Time: 4.03s Memory: 254MB (+32MB) UNKNOWN Iteration Time: 5.18s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 297.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.69s Memory: 274MB (+20MB) Unblocking actions... Solving... Solving Time: 6.58s Memory: 322MB (+48MB) UNKNOWN Iteration Time: 7.71s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 390.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.84s Memory: 347MB (+25MB) Unblocking actions... Solving... Solving Time: 3.48s Memory: 363MB (+16MB) UNKNOWN Iteration Time: 4.77s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 431.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.69s Memory: 387MB (+24MB) Unblocking actions... Solving... Solving Time: 3.77s Memory: 440MB (+53MB) UNKNOWN Iteration Time: 4.94s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 517.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.72s Memory: 446MB (+6MB) Unblocking actions... Solving... Solving Time: 4.26s Memory: 467MB (+21MB) UNKNOWN Iteration Time: 5.48s Iteration 8 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), (15,75,0,True)] Grounded Until: 30 Blocking actions... Solving... Solving Time: 4.48s Memory: 470MB (+3MB) UNKNOWN Iteration Time: 4.51s Iteration 9 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), (15,75,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 7.80s Memory: 470MB (+0MB) UNKNOWN Iteration Time: 7.82s Iteration 10 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), (15,75,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 6.74s Memory: 470MB (+0MB) UNKNOWN Iteration Time: 6.77s Iteration 11 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), (15,75,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 6.84s Memory: 470MB (+0MB) UNKNOWN Iteration Time: 6.87s Iteration 12 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)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 7.87s Memory: 470MB (+0MB) UNKNOWN Iteration Time: 7.89s Iteration 13 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)] Grounded Until: 30 Expected Memory: 547.0MB Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 0.71s Memory: 495MB (+25MB) Unblocking actions... Solving... Solving Time: 4.68s Memory: 565MB (+70MB) UNKNOWN Iteration Time: 5.92s Iteration 14 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)] Grounded Until: 35 Expected Memory: 660.0MB Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 0.73s Memory: 565MB (+0MB) Unblocking actions... Solving... Solving Time: 5.19s Memory: 589MB (+24MB) UNKNOWN Iteration Time: 6.46s Iteration 15 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)] Grounded Until: 40 Expected Memory: 684.0MB Grounding... [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])] Grounding Time: 1.04s Memory: 624MB (+35MB) Unblocking actions... Solving... Solving Time: 5.31s Memory: 648MB (+24MB) UNKNOWN Iteration Time: 6.91s Iteration 16 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)] Grounded Until: 45 Expected Memory: 743.0MB Grounding... [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 0.69s Memory: 664MB (+16MB) Unblocking actions... Solving... Solving Time: 5.97s Memory: 760MB (+96MB) UNKNOWN Iteration Time: 7.28s Iteration 17 Queue: [(11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 50 Expected Memory: 872.0MB Grounding... [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])] Grounding Time: 0.70s Memory: 760MB (+0MB) Unblocking actions... Solving... Solving Time: 6.45s Memory: 775MB (+15MB) UNKNOWN Iteration Time: 7.77s Iteration 18 Queue: [(12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 55 Expected Memory: 887.0MB Grounding... [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 0.76s Memory: 784MB (+9MB) Unblocking actions... Solving... Solving Time: 7.29s Memory: 820MB (+36MB) UNKNOWN Iteration Time: 8.71s Iteration 19 Queue: [(13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 60 Expected Memory: 932.0MB Grounding... [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])] Grounding Time: 0.72s Memory: 836MB (+16MB) Unblocking actions... Solving... Solving Time: 7.53s Memory: 864MB (+28MB) UNKNOWN Iteration Time: 8.93s Iteration 20 Queue: [(14,70,0,True), (15,75,0,True)] Grounded Until: 65 Expected Memory: 976.0MB Grounding... [('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('check', [70])] Grounding Time: 0.73s Memory: 881MB (+17MB) Unblocking actions... Solving... Solving Time: 7.81s Memory: 909MB (+28MB) UNKNOWN Iteration Time: 9.24s Iteration 21 Queue: [(15,75,0,True)] Grounded Until: 70 Expected Memory: 1021.0MB Grounding... [('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('check', [75])] Grounding Time: 0.74s Memory: 921MB (+12MB) Unblocking actions... Solving... Solving Time: 8.26s Memory: 1018MB (+97MB) UNKNOWN Iteration Time: 9.75s 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), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Blocking actions... Solving... Solving Time: 7.31s Memory: 1018MB (+0MB) UNKNOWN Iteration Time: 7.38s 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), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Unblocking actions... Solving... Solving Time: 11.55s Memory: 1018MB (+0MB) UNKNOWN Iteration Time: 11.62s 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), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Unblocking actions... Solving... Solving Time: 0.82s Memory: 1018MB (+0MB) SAT Testing... NOT SERIALIZABLE Testing Time: 5.33s Memory: 1124MB (+106MB) Solving... Solving Time: 11.49s Memory: 1235MB (+111MB) UNKNOWN Iteration Time: 17.71s 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), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Unblocking actions... Solving... Solving Time: 12.68s Memory: 1235MB (+0MB) UNKNOWN Iteration Time: 12.75s 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), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Unblocking actions... Solving... Solving Time: 17.72s Memory: 1235MB (+0MB) UNKNOWN Iteration Time: 17.80s 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), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Unblocking actions... Solving... Solving Time: 16.80s Memory: 1235MB (+0MB) UNKNOWN Iteration Time: 16.87s 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), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Unblocking actions... Solving... Solving Time: 17.80s Memory: 1235MB (+0MB) UNKNOWN Iteration Time: 17.87s 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), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Unblocking actions... Solving... Solving Time: 20.08s Memory: 1235MB (+0MB) UNKNOWN Iteration Time: 20.15s Iteration 30 Queue: [(10,50,1,True), (11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Unblocking actions... Solving... Solving Time: 19.19s Memory: 1235MB (+0MB) UNKNOWN Iteration Time: 19.27s Iteration 31 Queue: [(11,55,1,True), (12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Unblocking actions... Solving... Solving Time: 20.84s Memory: 1235MB (+0MB) UNKNOWN Iteration Time: 20.91s Iteration 32 Queue: [(12,60,1,True), (13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Unblocking actions... Solving... Solving Time: 21.68s Memory: 1235MB (+0MB) UNKNOWN Iteration Time: 21.75s Iteration 33 Queue: [(13,65,1,True), (14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Unblocking actions... Solving... Solving Time: 23.27s Memory: 1235MB (+0MB) UNKNOWN Iteration Time: 23.34s Iteration 34 Queue: [(14,70,1,True), (15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Unblocking actions... Solving... Solving Time: 21.97s Memory: 1235MB (+0MB) UNKNOWN Iteration Time: 22.04s Iteration 35 Queue: [(15,75,1,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Unblocking actions... Solving... Solving Time: 24.42s Memory: 1235MB (+0MB) UNKNOWN Iteration Time: 24.49s Iteration 36 Queue: [(16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 75 Expected Memory: 1347.0MB Grounding... [('step', [76]), ('step', [77]), ('step', [78]), ('step', [79]), ('step', [80]), ('check', [80])] Grounding Time: 1.09s Memory: 1235MB (+0MB) Unblocking actions... Solving... Solving Time: 11.46s Memory: 1254MB (+19MB) UNKNOWN Iteration Time: 13.41s Iteration 37 Queue: [(17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 80 Expected Memory: 1366.0MB Grounding... [('step', [81]), ('step', [82]), ('step', [83]), ('step', [84]), ('step', [85]), ('check', [85])] Grounding Time: 1.11s Memory: 1254MB (+0MB) Unblocking actions... Solving... Solving Time: 12.64s Memory: 1292MB (+38MB) UNKNOWN Iteration Time: 14.64s Iteration 38 Queue: [(18,90,0,True), (19,95,0,True)] Grounded Until: 85 Expected Memory: 1404.0MB Grounding... [('step', [86]), ('step', [87]), ('step', [88]), ('step', [89]), ('step', [90]), ('check', [90])] Grounding Time: 1.74s Memory: 1348MB (+56MB) Unblocking actions... Solving... Solving Time: 12.58s Memory: 1399MB (+51MB) UNKNOWN Iteration Time: 15.24s Iteration 39 Queue: [(19,95,0,True)] Grounded Until: 90 Expected Memory: 1511.0MB Grounding... [('step', [91]), ('step', [92]), ('step', [93]), ('step', [94]), ('step', [95]), ('check', [95])] Grounding Time: 1.03s Memory: 1406MB (+7MB) Unblocking actions... Solving... Solving Time: 13.51s Memory: 1453MB (+47MB) UNKNOWN Iteration Time: 15.47s 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), (15,75,2,False), (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: 16.78s Memory: 1453MB (+0MB) UNKNOWN Iteration Time: 16.88s 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), (15,75,2,False), (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: 20.86s Memory: 1453MB (+0MB) UNKNOWN Iteration Time: 20.95s 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), (15,75,2,False), (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: 17.42s Memory: 1453MB (+0MB) UNKNOWN Iteration Time: 17.51s 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), (15,75,2,False), (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: 17.89s Memory: 1453MB (+0MB) UNKNOWN Iteration Time: 17.98s 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), (15,75,2,False), (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...