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-20.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-20.pddl Parsing... Parsing: [0.810s CPU, 0.811s wall-clock] Normalizing task... [0.030s CPU, 0.029s wall-clock] Instantiating... Generating Datalog program... [0.380s CPU, 0.372s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.030s CPU, 0.037s wall-clock] Preparing model... [1.290s CPU, 1.290s wall-clock] Generated 6 rules. Computing model... [2.430s CPU, 2.429s wall-clock] 32101 relevant atoms 12300 auxiliary atoms 44401 final queue length 59003 total queue pushes Completing instantiation... [2.370s CPU, 2.369s wall-clock] Instantiating: [6.550s CPU, 6.552s wall-clock] Computing fact groups... Finding invariants... 4 initial candidates Finding invariants: [0.010s CPU, 0.009s wall-clock] Checking invariant weight... [0.040s CPU, 0.041s wall-clock] Instantiating groups... [0.050s CPU, 0.044s wall-clock] Collecting mutex groups... [0.020s CPU, 0.020s wall-clock] Choosing groups... 2500 uncovered facts Choosing groups: [0.060s CPU, 0.057s wall-clock] Building translation key... [0.220s CPU, 0.215s wall-clock] Computing fact groups: [0.860s CPU, 0.853s wall-clock] Building STRIPS to SAS dictionary... [0.030s CPU, 0.035s wall-clock] Building dictionary for full mutex groups... [0.040s CPU, 0.032s wall-clock] Building mutex information... Building mutex information: [0.030s CPU, 0.036s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.110s CPU, 0.103s wall-clock] Translating task: [2.340s CPU, 2.336s 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: [1.680s CPU, 1.671s wall-clock] Reordering and filtering variables... 2500 of 2500 variables necessary. 0 of 1 mutex groups necessary. 9800 of 9800 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.500s CPU, 0.500s wall-clock] Translator variables: 2500 Translator derived variables: 0 Translator facts: 7498 Translator goal facts: 2499 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 9800 Translator axioms: 0 Translator task size: 51693 Translator peak memory: 78420 KB Writing output... [1.110s CPU, 1.225s wall-clock] Done! [14.100s CPU, 14.204s wall-clock] planner.py version 0.0.1 Time: 1.72s Memory: 162MB 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: 163MB (+1MB) 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: 163MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 1.15s Memory: 209MB (+46MB) Unblocking actions... Solving... Solving Time: 0.10s Memory: 244MB (+35MB) UNSAT Iteration Time: 1.78s 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: 325.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 1.16s Memory: 286MB (+42MB) Unblocking actions... Solving... Solving Time: 0.13s Memory: 317MB (+31MB) UNSAT Iteration Time: 2.05s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 398.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 1.33s Memory: 362MB (+45MB) Unblocking actions... Solving... Solving Time: 0.14s Memory: 407MB (+45MB) UNSAT Iteration Time: 2.42s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 497.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 1.23s Memory: 438MB (+31MB) Unblocking actions... Solving... Solving Time: 0.16s Memory: 492MB (+54MB) UNSAT Iteration Time: 2.48s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 582.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 1.26s Memory: 506MB (+14MB) Unblocking actions... Solving... Solving Time: 0.18s Memory: 581MB (+75MB) UNSAT Iteration Time: 2.64s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 671.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 1.57s Memory: 623MB (+42MB) Unblocking actions... Solving... Solving Time: 0.18s Memory: 658MB (+35MB) UNSAT Iteration Time: 2.97s 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: 748.0MB Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 1.24s Memory: 695MB (+37MB) Unblocking actions... Solving... Solving Time: 0.18s Memory: 730MB (+35MB) UNSAT Iteration Time: 2.63s 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: 820.0MB Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 1.29s Memory: 765MB (+35MB) Unblocking actions... Solving... Solving Time: 0.18s Memory: 850MB (+85MB) UNSAT Iteration Time: 2.65s 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: 970.0MB Grounding... [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])] Grounding Time: 1.27s Memory: 869MB (+19MB) Unblocking actions... Solving... Solving Time: 0.18s Memory: 915MB (+46MB) UNSAT Iteration Time: 2.57s Iteration 11 Queue: [(10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True)] Grounded Until: 45 Expected Memory: 1035.0MB Grounding... [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 1.30s Memory: 935MB (+20MB) Unblocking actions... Solving... Solving Time: 1.60s Memory: 975MB (+40MB) UNSAT Iteration Time: 3.98s Iteration 12 Queue: [(11,55,0,True), (12,60,0,True), (13,65,0,True)] Grounded Until: 50 Expected Memory: 1095.0MB Grounding... [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])] Grounding Time: 1.33s Memory: 1024MB (+49MB) Unblocking actions... Solving... Solving Time: 55.29s Memory: 1135MB (+111MB) UNKNOWN Iteration Time: 57.53s Iteration 13 Queue: [(12,60,0,True), (13,65,0,True)] Grounded Until: 55 Expected Memory: 1295.0MB Grounding... [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 2.01s Memory: 1197MB (+62MB) Unblocking actions... Solving... Solving Time: 61.89s Memory: 1250MB (+53MB) UNKNOWN Iteration Time: 64.84s Iteration 14 Queue: [(13,65,0,True)] Grounded Until: 60 Expected Memory: 1410.0MB Grounding... [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])] Grounding Time: 1.25s Memory: 1281MB (+31MB) Unblocking actions... Solving... Solving Time: 60.71s Memory: 1329MB (+48MB) UNKNOWN Iteration Time: 62.95s Iteration 15 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), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True)] Grounded Until: 65 Blocking actions... Solving... Solving Time: 79.72s Memory: 1340MB (+11MB) UNKNOWN Iteration Time: 79.82s Iteration 16 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), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True)] Grounded Until: 65 Unblocking actions... Solving... Solving Time: 83.88s Memory: 1340MB (+0MB) UNKNOWN Iteration Time: 83.99s Iteration 17 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), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True)] Grounded Until: 65 Unblocking actions... Solving... Solving Time: 65.23s Memory: 1340MB (+0MB) UNKNOWN Iteration Time: 65.33s Iteration 18 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), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True)] Grounded Until: 65 Expected Memory: 1500.0MB Grounding... [('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('check', [70])] Grounding Time: 1.26s Memory: 1387MB (+47MB) Unblocking actions... Solving... Solving Time: 53.30s Memory: 1442MB (+55MB) UNKNOWN Iteration Time: 55.59s Iteration 19 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), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True)] Grounded Until: 70 Expected Memory: 1602.0MB Grounding... [('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('check', [75])] Grounding Time: 1.28s Memory: 1449MB (+7MB) Unblocking actions... Solving... Solving Time: 54.19s Memory: 1512MB (+63MB) UNKNOWN Iteration Time: 56.54s Iteration 20 Queue: [(16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True)] Grounded Until: 75 Expected Memory: 1672.0MB Grounding... [('step', [76]), ('step', [77]), ('step', [78]), ('step', [79]), ('step', [80]), ('check', [80])] Grounding Time: 1.39s Memory: 1529MB (+17MB) Unblocking actions... Solving... Solving Time: 55.61s Memory: 1670MB (+141MB) UNKNOWN Iteration Time: 58.17s Iteration 21 Queue: [(17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True), (21,105,0,True), (22,110,0,True), (23,115,0,True), (24,120,0,True)] Grounded Until: 80