INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/transport-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/transport-sequential-satisficing/instances/instance-16.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/transport-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/transport-sequential-satisficing/instances/instance-16.pddl Parsing... Parsing: [0.120s CPU, 0.121s wall-clock] Normalizing task... [0.000s CPU, 0.004s wall-clock] Instantiating... Generating Datalog program... [0.030s CPU, 0.027s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.014s wall-clock] Preparing model... [0.060s CPU, 0.060s wall-clock] Generated 26 rules. Computing model... [13.080s CPU, 13.077s wall-clock] 93514 relevant atoms 68476 auxiliary atoms 161990 final queue length 335192 total queue pushes Completing instantiation... [36.720s CPU, 36.705s wall-clock] Instantiating: [50.060s CPU, 50.045s wall-clock] Computing fact groups... Finding invariants... 9 initial candidates Finding invariants: [0.560s CPU, 0.552s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.130s CPU, 0.129s wall-clock] Collecting mutex groups... [0.020s CPU, 0.020s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.060s CPU, 0.059s wall-clock] Building translation key... [0.040s CPU, 0.039s wall-clock] Computing fact groups: [1.070s CPU, 1.064s wall-clock] Building STRIPS to SAS dictionary... [0.020s CPU, 0.020s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.014s wall-clock] Building mutex information... Building mutex information: [0.030s CPU, 0.022s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [1.450s CPU, 1.449s wall-clock] Translating task: [28.650s CPU, 28.639s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 30 propositions removed Detecting unreachable propositions: [14.350s CPU, 14.349s wall-clock] Reordering and filtering variables... 30 of 30 variables necessary. 0 of 30 mutex groups necessary. 89208 of 89208 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [4.130s CPU, 4.130s wall-clock] Translator variables: 30 Translator derived variables: 0 Translator facts: 3332 Translator goal facts: 22 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 89208 Translator axioms: 0 Translator task size: 532896 Translator peak memory: 387348 KB Writing output... [9.130s CPU, 10.048s wall-clock] Done! [108.770s CPU, 109.655s wall-clock] planner.py version 0.0.1 Time: 25.22s Memory: 1469MB 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: 0.10s Memory: 1469MB (+0MB) UNSAT Iteration Time: 0.11s 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: 1469MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 8.44s Memory: 1469MB (+0MB) Unblocking actions... Solving... Solving Time: 5.74s Memory: 1569MB (+100MB) UNSAT Iteration Time: 23.41s 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: 1669.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 7.63s Memory: 1575MB (+6MB) Unblocking actions... Solving... Solving Time: 5.75s Memory: 1785MB (+210MB) UNSAT Iteration Time: 23.34s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 2001.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 9.47s Memory: 2013MB (+228MB) Unblocking actions... Solving... Solving Time: 5.30s Memory: 2239MB (+226MB) UNSAT Iteration Time: 25.22s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 2693.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 7.99s Memory: 2372MB (+133MB) Unblocking actions... Solving... Solving Time: 21.65s Memory: 2628MB (+256MB) UNKNOWN Iteration Time: 37.28s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 3082.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 8.22s Memory: 2855MB (+227MB) Unblocking actions... Solving... Solving Time: 23.56s Memory: 3192MB (+337MB) UNKNOWN Iteration Time: 36.31s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 3756.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 8.76s Memory: 3340MB (+148MB) Unblocking actions... Solving... Solving Time: 34.43s Memory: 3571MB (+231MB) UNKNOWN Iteration Time: 47.91s Iteration 8 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), (16,80,0,True), (17,85,0,True)] Grounded Until: 30 Blocking actions... Solving... Solving Time: 5.37s Memory: 3571MB (+0MB) UNSAT Iteration Time: 5.70s Iteration 9 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), (16,80,0,True), (17,85,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 24.58s Memory: 3571MB (+0MB) UNKNOWN Iteration Time: 24.83s Iteration 10 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)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 29.79s Memory: 3571MB (+0MB) UNKNOWN Iteration Time: 29.98s Iteration 11 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)] Grounded Until: 30 Expected Memory: 4135.0MB Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 12.62s Memory: 3981MB (+410MB) Unblocking actions... Solving... Solving Time: 40.08s Memory: 4283MB (+302MB) UNKNOWN Iteration Time: 57.57s Iteration 12 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)] Grounded Until: 35 Expected Memory: 4995.0MB Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 8.16s Memory: 4504MB (+221MB) Unblocking actions... Solving... Solving Time: 40.28s Memory: 4741MB (+237MB) UNKNOWN Iteration Time: 53.53s Iteration 13 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)] Grounded Until: 40 Expected Memory: 5453.0MB Grounding... [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])] Grounding Time: 8.20s Memory: 4878MB (+137MB) Unblocking actions... Solving... Solving Time: 38.14s Memory: 5126MB (+248MB) UNKNOWN Iteration Time: 51.66s Iteration 14 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)] Grounded Until: 45 Expected Memory: 5838.0MB Grounding... [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 8.33s Memory: 5382MB (+256MB) Unblocking actions... Solving... Solving Time: 45.95s Memory: 5761MB (+379MB) UNKNOWN Iteration Time: 59.76s Iteration 15 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)] Grounded Until: 50 Expected Memory: 6473.0MB Grounding... [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])] Grounding Time: 9.10s Memory: 5949MB (+188MB) Unblocking actions... Solving... Solving Time: 48.61s Memory: 6159MB (+210MB) UNKNOWN Iteration Time: 63.28s Iteration 16 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)] Grounded Until: 55 Expected Memory: 6871.0MB Grounding... [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 8.50s Memory: 6327MB (+168MB) Unblocking actions... Solving... Solving Time: 52.62s Memory: 6557MB (+230MB) UNKNOWN Iteration Time: 66.90s Iteration 17 Queue: [(13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True)] Grounded Until: 60 Expected Memory: 7269.0MB Grounding... [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])] Grounding Time: 8.66s Memory: 6752MB (+195MB) Unblocking actions... Solving... Solving Time: 56.77s Memory: 7039MB (+287MB) UNKNOWN Iteration Time: 71.41s Iteration 18 Queue: [(14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True)] Grounded Until: 65 Expected Memory: 7751.0MB Skipping: not enough memory for grounding... Iteration Time: 0.00s Iteration 19 Queue: [(15,75,0,True), (16,80,0,True), (17,85,0,True)] Grounded Until: 65 Expected Memory: 8463.0MB Skipping: not enough memory for grounding... Iteration Time: 0.00s Iteration 20 Queue: [(16,80,0,True), (17,85,0,True)] Grounded Until: 65 Expected Memory: 9175.0MB Skipping: not enough memory for grounding... Iteration Time: 0.00s Iteration 21 Queue: [(17,85,0,True)] Grounded Until: 65 Expected Memory: 9887.0MB Skipping: not enough memory for grounding... Iteration Time: 0.00s Iteration 22 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), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True)] Grounded Until: 65 Blocking actions... Solving... Solving Time: 31.04s Memory: 7039MB (+0MB) UNKNOWN Iteration Time: 31.43s Iteration 23 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), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True)]