INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-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/tidybot-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-sequential-satisficing/instances/instance-16.pddl
Parsing...
Parsing: [0.110s CPU, 0.109s wall-clock]
Normalizing task... [0.000s CPU, 0.008s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.018s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.240s CPU, 0.240s wall-clock]
Preparing model... [0.070s CPU, 0.069s wall-clock]
Generated 400 rules.
Computing model... [9.180s CPU, 9.180s wall-clock]
44075 relevant atoms
39274 auxiliary atoms
83349 final queue length
231236 total queue pushes
Completing instantiation... [25.760s CPU, 25.748s wall-clock]
Instantiating: [35.370s CPU, 35.352s wall-clock]
Computing fact groups...
Finding invariants...
41 initial candidates
Finding invariants: [0.800s CPU, 0.802s wall-clock]
Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
Instantiating groups... [0.010s CPU, 0.001s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.000s wall-clock]
Choosing groups...
447 uncovered facts
Choosing groups: [0.000s CPU, 0.001s wall-clock]
Building translation key... [0.020s CPU, 0.017s wall-clock]
Computing fact groups: [0.860s CPU, 0.857s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock]
Building dictionary for full mutex groups... [0.010s CPU, 0.006s 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: [1.610s CPU, 1.609s wall-clock]
Translating task: [30.810s CPU, 30.801s wall-clock]
123365 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
2 propositions removed
Detecting unreachable propositions: [15.200s CPU, 15.185s wall-clock]
Reordering and filtering variables...
449 of 449 variables necessary.
1 of 3 mutex groups necessary.
43432 of 43432 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [10.440s CPU, 10.441s wall-clock]
Translator variables: 449
Translator derived variables: 0
Translator facts: 901
Translator goal facts: 4
Translator mutex groups: 1
Translator total mutex groups size: 2
Translator operators: 43432
Translator axioms: 0
Translator task size: 534136
Translator peak memory: 320584 KB
Writing output... [8.820s CPU, 9.632s wall-clock]
Done! [102.570s CPU, 103.350s wall-clock]
planner.py version 0.0.1

Time:	 26.24s
Memory: 1649MB

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...
[start: stats after solve call]

Models       : 0
Calls        : 1
Time         : 30.751s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 26.352s

Choices      : 0       
Conflicts    : 0        (Analyzed: 0)
Restarts     : 0       
Problems     : 1        (Average Length: 2.00 Splits: 0)
Lemmas       : 0        (Deleted: 0)
  Binary     : 0        (Ratio:   0.00%)
  Ternary    : 0        (Ratio:   0.00%)
  Conflict   : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 0        (Average:  0.00 Max:   0 Sum:      0)
  Executed   : 0        (Average:  0.00 Max:   0 Sum:      0 Ratio:   0.00%)
  Bounded    : 0        (Average:  0.00 Max:   0 Sum:      0 Ratio: 100.00%)

Rules        : 1482958 
Atoms        : 1482958 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 0        (Eliminated:    0 Frozen:    0)
Constraints  : 0        (Binary:   0.0% Ternary:   0.0% Other:   0.0%)

Memory Peak  : 1785MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.12s
Memory:		 1721MB (+72MB)
UNSAT
Iteration Time:	 0.12s

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: 1721MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 5.98s
Memory:		 1721MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 55.910s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 51.524s

Choices      : 0       
Conflicts    : 0        (Analyzed: 0)
Restarts     : 0       
Problems     : 2        (Average Length: 4.50 Splits: 0)
Lemmas       : 0        (Deleted: 0)
  Binary     : 0        (Ratio:   0.00%)
  Ternary    : 0        (Ratio:   0.00%)
  Conflict   : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 0        (Average:  0.00 Max:   0 Sum:      0)
  Executed   : 0        (Average:  0.00 Max:   0 Sum:      0 Ratio:   0.00%)
  Bounded    : 0        (Average:  0.00 Max:   0 Sum:      0 Ratio: 100.00%)

Rules        : 1482958 
Atoms        : 1482958 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 118636   (Eliminated:    0 Frozen: 118636)
Constraints  : 6709     (Binary:  94.0% Ternary:   3.4% Other:   2.7%)

Memory Peak  : 1785MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 16.76s
Memory:		 1742MB (+21MB)
UNSAT
Iteration Time:	 25.18s

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: 1763.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 5.30s
Memory:		 1742MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 95.696s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 91.332s

Choices      : 0       
Conflicts    : 0        (Analyzed: 0)
Restarts     : 0       
Problems     : 3        (Average Length: 7.00 Splits: 0)
Lemmas       : 0        (Deleted: 0)
  Binary     : 0        (Ratio:   0.00%)
  Ternary    : 0        (Ratio:   0.00%)
  Conflict   : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 0        (Average:  0.00 Max:   0 Sum:      0)
  Executed   : 0        (Average:  0.00 Max:   0 Sum:      0 Ratio:   0.00%)
  Bounded    : 0        (Average:  0.00 Max:   0 Sum:      0 Ratio: 100.00%)

Rules        : 1482958 
Atoms        : 1482958 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 237992   (Eliminated:    0 Frozen: 237992)
Constraints  : 200322   (Binary:  98.6% Ternary:   0.7% Other:   0.7%)

Memory Peak  : 1785MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 31.76s
Memory:		 1780MB (+38MB)
UNSAT
Iteration Time:	 39.81s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 1818.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 5.65s
Memory:		 1780MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 141.612s (Solving: 0.15s 1st Model: 0.12s Unsat: 0.00s)
CPU Time     : 137.268s

Choices      : 10174    (Domain: 2078)
Conflicts    : 316      (Analyzed: 316)
Restarts     : 1        (Average: 316.00 Last: 127)
Model-Level  : 898.0   
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 316      (Deleted: 0)
  Binary     : 32       (Ratio:  10.13%)
  Ternary    : 10       (Ratio:   3.16%)
  Conflict   : 316      (Average Length:   76.6 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 316      (Average: 26.29 Max: 544 Sum:   8309)
  Executed   : 313      (Average: 26.13 Max: 544 Sum:   8258 Ratio:  99.39%)
  Bounded    : 3        (Average: 17.00 Max:  17 Sum:     51 Ratio:   0.61%)

Rules        : 1482958 
Atoms        : 1482958 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 363850   (Eliminated:    0 Frozen: 363850)
Constraints  : 1339525  (Binary:  99.3% Ternary:   0.3% Other:   0.3%)

Memory Peak  : 1831MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 37.29s
Memory:		 1804MB (+24MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 31.00s
Memory:		 2739MB (+935MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 151.265s (Solving: 0.23s 1st Model: 0.12s Unsat: 0.07s)
CPU Time     : 146.924s

Choices      : 10344    (Domain: 2248)
Conflicts    : 366      (Analyzed: 365)
Restarts     : 1        (Average: 365.00 Last: 127)
Model-Level  : 898.0   
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 365      (Deleted: 0)
  Binary     : 50       (Ratio:  13.70%)
  Ternary    : 15       (Ratio:   4.11%)
  Conflict   : 365      (Average Length:   68.4 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 365      (Average: 23.37 Max: 544 Sum:   8529)
  Executed   : 358      (Average: 23.09 Max: 544 Sum:   8428 Ratio:  98.82%)
  Bounded    : 7        (Average: 14.43 Max:  17 Sum:    101 Ratio:   1.18%)

Rules        : 1952362  (Original: 1951655)
Atoms        : 1585639 
Bodies       : 225642   (Original: 225027)
  Count      : 2232     (Original: 2344)
Equivalences : 76461    (Atom=Atom: 101 Body=Body: 0 Other: 76360)
Tight        : Yes
Variables    : 369192   (Eliminated:  639 Frozen: 368470)
Constraints  : 1717159  (Binary:  99.2% Ternary:   0.3% Other:   0.5%)

Memory Peak  : 2774MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 1.13s
Memory:		 2739MB (+0MB)
UNSAT
Iteration Time:	 78.08s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 2777.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 11.87s
Memory:		 2739MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 6
Time         : 276.140s (Solving: 42.32s 1st Model: 0.12s Unsat: 42.17s)
CPU Time     : 271.852s

Choices      : 33964    (Domain: 12395)
Conflicts    : 5124     (Analyzed: 5122)
Restarts     : 16       (Average: 320.12 Last: 454)
Model-Level  : 898.0   
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 5122     (Deleted: 0)
  Binary     : 123      (Ratio:   2.40%)
  Ternary    : 65       (Ratio:   1.27%)
  Conflict   : 5122     (Average Length: 2524.3 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 5122     (Average:  6.12 Max: 2276 Sum:  31358)
  Executed   : 5091     (Average:  6.00 Max: 2276 Sum:  30750 Ratio:  98.06%)
  Bounded    : 31       (Average: 19.61 Max:  22 Sum:    608 Ratio:   1.94%)

Rules        : 1952362  (Original: 1951655)
Atoms        : 1585639 
Bodies       : 225642   (Original: 225027)
  Count      : 2232     (Original: 2344)
Equivalences : 76461    (Atom=Atom: 101 Body=Body: 0 Other: 76360)
Tight        : Yes
Variables    : 515111   (Eliminated:  639 Frozen: 514454)
Constraints  : 4761857  (Binary:  99.4% Ternary:   0.2% Other:   0.4%)

Memory Peak  : 2884MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 109.76s
Memory:		 2820MB (+81MB)
UNSAT
Iteration Time:	 124.94s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 2901.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 10.78s
Memory:		 2820MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 7
Time         : 771.423s (Solving: 449.72s 1st Model: 0.12s Unsat: 42.17s)
CPU Time     : 767.324s

Choices      : 98625    (Domain: 54916)
Conflicts    : 30834    (Analyzed: 30832)
Restarts     : 54       (Average: 570.96 Last: 1153)
Model-Level  : 898.0   
Problems     : 7        (Average Length: 14.86 Splits: 0)
Lemmas       : 30832    (Deleted: 17083)
  Binary     : 167      (Ratio:   0.54%)
  Ternary    : 81       (Ratio:   0.26%)
  Conflict   : 30832    (Average Length: 11448.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 30832    (Average:  2.91 Max: 2276 Sum:  89829)
  Executed   : 30798    (Average:  2.89 Max: 2276 Sum:  89140 Ratio:  99.23%)
  Bounded    : 34       (Average: 20.26 Max:  27 Sum:    689 Ratio:   0.77%)

Rules        : 1952362  (Original: 1951655)
Atoms        : 1585639 
Bodies       : 225642   (Original: 225027)
  Count      : 2232     (Original: 2344)
Equivalences : 76461    (Atom=Atom: 101 Body=Body: 0 Other: 76360)
Tight        : Yes
Variables    : 666427   (Eliminated:  639 Frozen: 665788)
Constraints  : 7919159  (Binary:  99.5% Ternary:   0.2% Other:   0.3%)

Memory Peak  : 3963MB
Max. Length  : 20 steps
Models       : 1