INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/openstacks-sequential-satisficing/domains/domain-12.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/openstacks-sequential-satisficing/instances/instance-12.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/openstacks-sequential-satisficing/domains/domain-12.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/openstacks-sequential-satisficing/instances/instance-12.pddl Parsing... Parsing: [0.490s CPU, 0.492s wall-clock] Normalizing task... [0.040s CPU, 0.049s wall-clock] Instantiating... Generating Datalog program... [0.090s CPU, 0.088s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.220s CPU, 0.221s wall-clock] Preparing model... [0.340s CPU, 0.341s wall-clock] Generated 1052 rules. Computing model... [9.830s CPU, 9.824s wall-clock] 37175 relevant atoms 51612 auxiliary atoms 88787 final queue length 156127 total queue pushes Completing instantiation... [14.990s CPU, 14.984s wall-clock] Instantiating: [25.620s CPU, 25.613s wall-clock] Computing fact groups... Finding invariants... 12 initial candidates Finding invariants: [0.630s CPU, 0.634s wall-clock] Checking invariant weight... [0.050s CPU, 0.049s wall-clock] Instantiating groups... [0.020s CPU, 0.016s wall-clock] Collecting mutex groups... [0.000s CPU, 0.006s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.030s CPU, 0.029s wall-clock] Building translation key... [0.000s CPU, 0.009s wall-clock] Computing fact groups: [0.810s CPU, 0.813s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.005s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.009s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.013s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.850s CPU, 0.849s wall-clock] Translating task: [14.770s CPU, 14.757s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 261 propositions removed Detecting unreachable propositions: [6.660s CPU, 6.652s wall-clock] Reordering and filtering variables... 261 of 261 variables necessary. 0 of 391 mutex groups necessary. 34060 of 34060 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [2.350s CPU, 2.355s wall-clock] Translator variables: 261 Translator derived variables: 0 Translator facts: 781 Translator goal facts: 130 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 34060 Translator axioms: 0 Translator task size: 305882 Translator peak memory: 205244 KB Writing output... [4.560s CPU, 4.859s wall-clock] Done! [55.850s CPU, 56.138s wall-clock] planner.py version 0.0.1 Time: 11.12s Memory: 787MB 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: 0.07s Memory: 787MB (+0MB) UNSAT Iteration Time: 0.07s 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: 787MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 3.65s Memory: 862MB (+75MB) Unblocking actions... Solving... Solving Time: 0.90s Memory: 886MB (+24MB) SAT Testing... NOT SERIALIZABLE Testing Time: 10.05s Memory: 880MB (+-6MB) Solving... Solving Time: 0.07s Memory: 897MB (+17MB) UNSAT Iteration Time: 16.95s 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: 996.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 6.22s Memory: 960MB (+63MB) Unblocking actions... Solving... Solving Time: 5.19s Memory: 1024MB (+64MB) UNKNOWN Iteration Time: 14.07s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 1151.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 6.86s Memory: 1104MB (+80MB) Unblocking actions... Solving... Solving Time: 8.14s Memory: 1199MB (+95MB) UNKNOWN Iteration Time: 17.90s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 1374.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 6.53s Memory: 1277MB (+78MB) Unblocking actions... Solving... Solving Time: 14.00s Memory: 1409MB (+132MB) UNKNOWN Iteration Time: 23.82s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 1619.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 6.13s Memory: 1427MB (+18MB) Unblocking actions... Solving... Solving Time: 11.59s Memory: 1545MB (+118MB) UNKNOWN Iteration Time: 21.46s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 1755.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 6.27s Memory: 1600MB (+55MB) Unblocking actions... Solving... Solving Time: 16.05s Memory: 1697MB (+97MB) UNKNOWN Iteration Time: 26.47s 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: 2.92s Memory: 1697MB (+0MB) UNSAT Iteration Time: 3.00s 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: 5.76s Memory: 1697MB (+0MB) UNKNOWN Iteration Time: 5.84s 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: 7.43s Memory: 1697MB (+0MB) UNKNOWN Iteration Time: 7.51s 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: 8.80s Memory: 1697MB (+0MB) UNKNOWN Iteration Time: 8.88s 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: 13.82s Memory: 1697MB (+0MB) UNKNOWN Iteration Time: 13.90s 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: 1907.0MB Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 6.53s Memory: 1754MB (+57MB) Unblocking actions... Solving... Solving Time: 16.83s Memory: 1859MB (+105MB) UNKNOWN Iteration Time: 27.91s 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: 2069.0MB Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 6.61s Memory: 1903MB (+44MB) Unblocking actions... Solving... Solving Time: 24.25s Memory: 2091MB (+188MB) UNKNOWN Iteration Time: 35.92s 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: 2323.0MB Grounding... [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])] Grounding Time: 7.80s Memory: 2206MB (+115MB) Unblocking actions... Solving... Solving Time: 22.28s Memory: 2311MB (+105MB) UNKNOWN Iteration Time: 35.57s 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: 2543.0MB Grounding... [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 6.33s Memory: 2359MB (+48MB) Unblocking actions... Solving... Solving Time: 19.16s Memory: 2486MB (+127MB) UNKNOWN Iteration Time: 31.45s 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: 2718.0MB Grounding... [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])] Grounding Time: 6.39s Memory: 2500MB (+14MB) Unblocking actions... Solving... Solving Time: 21.78s Memory: 2721MB (+221MB) UNKNOWN Iteration Time: 34.57s Iteration 18 Queue: [(12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 55 Expected Memory: 2956.0MB Grounding... [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 6.50s Memory: 2721MB (+0MB) Unblocking actions... Solving... Solving Time: 29.12s Memory: 2844MB (+123MB) UNKNOWN Iteration Time: 42.41s Iteration 19 Queue: [(13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 60 Expected Memory: 3079.0MB Grounding... [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])] Grounding Time: 7.00s Memory: 2926MB (+82MB) Unblocking actions... Solving... Solving Time: 39.25s Memory: 3058MB (+132MB) UNKNOWN Iteration Time: 53.41s Iteration 20 Queue: [(14,70,0,True), (15,75,0,True)] Grounded Until: 65 Expected Memory: 3293.0MB Grounding... [('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('check', [70])] Grounding Time: 6.90s Memory: 3085MB (+27MB) Unblocking actions... Solving... Solving Time: 43.86s Memory: 3214MB (+129MB) UNKNOWN Iteration Time: 58.23s Iteration 21 Queue: [(15,75,0,True)] Grounded Until: 70 Expected Memory: 3449.0MB Grounding... [('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('check', [75])] Grounding Time: 7.07s Memory: 3275MB (+61MB) Unblocking actions... Solving... Solving Time: 37.64s Memory: 3359MB (+84MB)