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