INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/grid-round-2-strips/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/grid-round-2-strips/instances/instance-2.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-1998/domains/grid-round-2-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/grid-round-2-strips/instances/instance-2.pddl Parsing... Parsing: [0.030s CPU, 0.026s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.007s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.022s wall-clock] Preparing model... [0.020s CPU, 0.022s wall-clock] Generated 46 rules. Computing model... [0.510s CPU, 0.507s wall-clock] 5240 relevant atoms 2298 auxiliary atoms 7538 final queue length 15595 total queue pushes Completing instantiation... [1.350s CPU, 1.352s wall-clock] Instantiating: [1.910s CPU, 1.917s wall-clock] Computing fact groups... Finding invariants... 12 initial candidates Finding invariants: [0.020s CPU, 0.018s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.010s CPU, 0.010s wall-clock] Collecting mutex groups... [0.010s CPU, 0.003s wall-clock] Choosing groups... 1 uncovered facts Choosing groups: [0.010s CPU, 0.008s wall-clock] Building translation key... [0.010s CPU, 0.005s wall-clock] Computing fact groups: [0.070s CPU, 0.067s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.002s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.002s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.060s CPU, 0.062s wall-clock] Translating task: [1.170s CPU, 1.166s wall-clock] 360 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 103 propositions removed Detecting unreachable propositions: [0.540s CPU, 0.541s wall-clock] Reordering and filtering variables... 20 of 20 variables necessary. 1 of 20 mutex groups necessary. 4140 of 4140 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.170s CPU, 0.172s wall-clock] Translator variables: 20 Translator derived variables: 0 Translator facts: 424 Translator goal facts: 3 Translator mutex groups: 1 Translator total mutex groups size: 11 Translator operators: 4140 Translator axioms: 0 Translator task size: 24548 Translator peak memory: 49240 KB Writing output... [0.390s CPU, 0.425s wall-clock] Done! [4.330s CPU, 4.374s wall-clock] planner.py version 0.0.1 Time: 0.81s Memory: 103MB 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: 0.00s Memory: 103MB (+0MB) UNSAT Iteration Time: 0.00s 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 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.31s Memory: 103MB (+0MB) Unblocking actions... Solving... Solving Time: 0.03s Memory: 108MB (+5MB) UNSAT Iteration Time: 0.50s 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 Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.34s Memory: 119MB (+11MB) Unblocking actions... Solving... Solving Time: 0.03s Memory: 131MB (+12MB) UNSAT Iteration Time: 0.55s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.33s Memory: 138MB (+7MB) Unblocking actions... Solving... Solving Time: 0.05s Memory: 147MB (+9MB) UNSAT Iteration Time: 0.56s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.42s Memory: 167MB (+20MB) Unblocking actions... Solving... Solving Time: 0.58s Memory: 179MB (+12MB) UNSAT Iteration Time: 1.18s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.32s Memory: 194MB (+15MB) Unblocking actions... Solving... Solving Time: 5.17s Memory: 214MB (+20MB) UNKNOWN Iteration Time: 5.68s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.33s Memory: 219MB (+5MB) Unblocking actions... Solving... Solving Time: 6.43s Memory: 228MB (+9MB) UNKNOWN Iteration Time: 6.96s Iteration 8 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), (18,90,0,True)] Grounded Until: 30 Blocking actions... Solving... Solving Time: 6.00s Memory: 231MB (+3MB) UNKNOWN Iteration Time: 6.02s Iteration 9 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), (18,90,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 7.13s Memory: 231MB (+0MB) UNKNOWN Iteration Time: 7.14s Iteration 10 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), (18,90,0,True)] Grounded Until: 30 Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 0.34s Memory: 253MB (+22MB) Unblocking actions... Solving... Solving Time: 8.64s Memory: 272MB (+19MB) UNKNOWN Iteration Time: 9.19s Iteration 11 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), (18,90,0,True)] Grounded Until: 35 Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 0.35s Memory: 282MB (+10MB) Unblocking actions... Solving... Solving Time: 8.87s Memory: 294MB (+12MB) UNKNOWN Iteration Time: 9.44s Iteration 12 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), (18,90,0,True)] Grounded Until: 40 Grounding... [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])] Grounding Time: 0.36s Memory: 304MB (+10MB) Unblocking actions... Solving... Solving Time: 9.46s Memory: 314MB (+10MB) UNKNOWN Iteration Time: 10.05s Iteration 13 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), (18,90,0,True)] Grounded Until: 45 Grounding... [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 0.50s Memory: 341MB (+27MB) Unblocking actions... Solving... Solving Time: 11.02s Memory: 368MB (+27MB) UNKNOWN Iteration Time: 11.77s Iteration 14 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), (18,90,0,True)] Grounded Until: 50 Grounding... [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])] Grounding Time: 0.33s Memory: 374MB (+6MB) Unblocking actions... Solving... Solving Time: 11.47s Memory: 389MB (+15MB) UNKNOWN Iteration Time: 12.06s Iteration 15 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), (18,90,0,True)] Grounded Until: 55 Grounding... [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 0.33s Memory: 396MB (+7MB) Unblocking actions... Solving... Solving Time: 11.51s Memory: 407MB (+11MB) UNKNOWN Iteration Time: 12.11s Iteration 16 Queue: [(13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True)] Grounded Until: 60 Grounding... [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])] Grounding Time: 0.34s Memory: 428MB (+21MB) Unblocking actions... Solving... Solving Time: 12.55s Memory: 444MB (+16MB) UNKNOWN Iteration Time: 13.17s Iteration 17 Queue: [(14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True)] Grounded Until: 65 Grounding... [('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('check', [70])] Grounding Time: 0.36s Memory: 450MB (+6MB) Unblocking actions... Solving... Solving Time: 14.39s Memory: 463MB (+13MB) UNKNOWN Iteration Time: 15.04s Iteration 18 Queue: [(15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True)] Grounded Until: 70 Grounding... [('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('check', [75])] Grounding Time: 0.34s Memory: 470MB (+7MB) Unblocking actions... Solving... Solving Time: 14.79s Memory: 509MB (+39MB) UNKNOWN Iteration Time: 15.43s Iteration 19 Queue: [(16,80,0,True), (17,85,0,True), (18,90,0,True)] Grounded Until: 75 Grounding... [('step', [76]), ('step', [77]), ('step', [78]), ('step', [79]), ('step', [80]), ('check', [80])] Grounding Time: 0.35s Memory: 511MB (+2MB) Unblocking actions... Solving... Solving Time: 14.57s Memory: 530MB (+19MB) UNKNOWN Iteration Time: 15.23s Iteration 20 Queue: [(17,85,0,True), (18,90,0,True)] Grounded Until: 80 Grounding... [('step', [81]), ('step', [82]), ('step', [83]), ('step', [84]), ('step', [85]), ('check', [85])] Grounding Time: 0.35s Memory: 531MB (+1MB) Unblocking actions... Solving... Solving Time: 14.02s Memory: 544MB (+13MB) UNKNOWN Iteration Time: 14.69s Iteration 21 Queue: [(18,90,0,True)] Grounded Until: 85 Grounding... [('step', [86]), ('step', [87]), ('step', [88]), ('step', [89]), ('step', [90]), ('check', [90])] Grounding Time: 0.36s Memory: 548MB (+4MB) Unblocking actions... Solving... Solving Time: 16.74s Memory: 561MB (+13MB) UNKNOWN Iteration Time: 17.42s 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), (14,70,1,True), (15,75,1,True), (16,80,1,True), (17,85,1,True), (18,90,1,True), (19,95,0,True), (20,100,0,True), (21,105,0,True), (22,110,0,True)] Grounded Until: 90 Blocking actions... Solving... Solving Time: 1.25s Memory: 568MB (+7MB) UNSAT Iteration Time: 1.29s 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), (14,70,1,True), (15,75,1,True), (16,80,1,True), (17,85,1,True), (18,90,1,True), (19,95,0,True), (20,100,0,True), (21,105,0,True), (22,110,0,True)] Grounded Until: 90 Unblocking actions... Solving... Answer: 1 occurs(action(("pickup","node5-5","key4")),1) occurs(action(("move","node5-5","node5-4")),2) occurs(action(("unlock","node5-4","node5-3","key4","triangle")),3) occurs(action(("move","node5-4","node5-3")),4) occurs(action(("unlock","node5-3","node4-3","key4","triangle")),5) occurs(action(("move","node5-3","node4-3")),6) occurs(action(("unlock","node4-3","node4-2","key4","triangle")),7) occurs(action(("move","node4-3","node4-2")),8) occurs(action(("unlock","node4-2","node3-2","key4","triangle")),9) occurs(action(("move","node4-2","node4-3")),10) occurs(action(("unlock","node4-3","node3-3","key4","triangle")),11) occurs(action(("move","node4-3","node3-3")),12) occurs(action(("move","node3-3","node4-3")),13) occurs(action(("pickup-and-loose","node4-3","key8","key4")),14) occurs(action(("move","node4-3","node4-2")),15) occurs(action(("move","node4-2","node3-2")),16) occurs(action(("putdown","node3-2","key8")),17) occurs(action(("move","node3-2","node2-2")),18) occurs(action(("move","node2-2","node1-2")),19) occurs(action(("move","node1-2","node1-1")),20) occurs(action(("move","node1-1","node0-1")),21) occurs(action(("move","node0-1","node0-0")),22) occurs(action(("pickup","node0-0","key0")),23) occurs(action(("move","node0-0","node1-0")),24) occurs(action(("move","node1-0","node1-1")),25) occurs(action(("move","node1-1","node2-1")),26) occurs(action(("move","node2-1","node3-1")),27) occurs(action(("move","node3-1","node4-1")),28) occurs(action(("putdown","node4-1","key0")),29) occurs(action(("move","node4-1","node3-1")),30) Solving Time: 3.58s Memory: 570MB (+2MB) SAT SATISFIABLE Models : 1+ Calls : 23 Time : 189.878s (Solving: 177.23s 1st Model: 3.50s Unsat: 1.79s) CPU Time : 189.900s Choices : 377904 Conflicts : 177377 (Analyzed: 177374) Restarts : 1659 (Average: 106.92 Last: 213) Model-Level : 111.0 Problems : 23 (Average Length: 49.61 Splits: 0) Lemmas : 177374 (Deleted: 113111) Binary : 22005 (Ratio: 12.41%) Ternary : 9577 (Ratio: 5.40%) Conflict : 177374 (Average Length: 806.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 177374 (Average: 2.43 Max: 231 Sum: 430842) Executed : 175440 (Average: 2.01 Max: 231 Sum: 357288 Ratio: 82.93%) Bounded : 1934 (Average: 38.03 Max: 92 Sum: 73554 Ratio: 17.07%) Rules : 74663 Atoms : 74663 Bodies : 1 (Original: 0) Tight : Yes Variables : 440191 (Eliminated: 0 Frozen: 399292) Constraints : 2981274 (Binary: 97.7% Ternary: 1.1% Other: 1.2%) Memory Peak : 608MB Max. Length : 90 steps Sol. Length : 30 steps