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-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/tidybot-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-sequential-satisficing/instances/instance-12.pddl
Parsing...
Parsing: [0.080s CPU, 0.087s wall-clock]
Normalizing task... [0.010s CPU, 0.007s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.015s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.210s CPU, 0.210s wall-clock]
Preparing model... [0.070s CPU, 0.067s wall-clock]
Generated 400 rules.
Computing model... [9.180s CPU, 9.183s wall-clock]
43738 relevant atoms
39186 auxiliary atoms
82924 final queue length
230130 total queue pushes
Completing instantiation... [25.840s CPU, 25.826s wall-clock]
Instantiating: [35.410s CPU, 35.396s wall-clock]
Computing fact groups...
Finding invariants...
41 initial candidates
Finding invariants: [0.800s CPU, 0.804s wall-clock]
Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
Instantiating groups... [0.000s CPU, 0.001s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.000s wall-clock]
Choosing groups...
443 uncovered facts
Choosing groups: [0.010s 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... [0.000s CPU, 0.004s wall-clock]
Building mutex information...
Building mutex information: [0.010s CPU, 0.003s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [1.610s CPU, 1.610s wall-clock]
Translating task: [30.950s CPU, 30.930s wall-clock]
123029 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
2 propositions removed
Detecting unreachable propositions: [15.250s CPU, 15.250s wall-clock]
Reordering and filtering variables...
445 of 445 variables necessary.
1 of 3 mutex groups necessary.
43098 of 43098 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [10.440s CPU, 10.436s wall-clock]
Translator variables: 445
Translator derived variables: 0
Translator facts: 893
Translator goal facts: 4
Translator mutex groups: 1
Translator total mutex groups size: 2
Translator operators: 43098
Translator axioms: 0
Translator task size: 530940
Translator peak memory: 319452 KB
Writing output... [8.710s CPU, 9.318s wall-clock]
Done! [102.670s CPU, 103.250s wall-clock]
planner.py version 0.0.1

Time:	 25.60s
Memory: 1639MB

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         : 30.041s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 25.720s

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        : 1476291 
Atoms        : 1476291 
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  : 1775MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.12s
Memory:		 1711MB (+72MB)
UNSAT
Iteration Time:	 0.13s

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: 1711MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 6.14s
Memory:		 1711MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 55.478s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 51.172s

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        : 1476291 
Atoms        : 1476291 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 121424   (Eliminated:    0 Frozen: 121424)
Constraints  : 9936     (Binary:  95.4% Ternary:   2.6% Other:   2.1%)

Memory Peak  : 1775MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 16.78s
Memory:		 1750MB (+39MB)
UNSAT
Iteration Time:	 25.45s

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: 1789.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 5.49s
Memory:		 1750MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 97.830s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 93.544s

Choices      : 138      (Domain: 105)
Conflicts    : 19       (Analyzed: 18)
Restarts     : 0       
Problems     : 3        (Average Length: 7.00 Splits: 0)
Lemmas       : 18       (Deleted: 0)
  Binary     : 9        (Ratio:  50.00%)
  Ternary    : 5        (Ratio:  27.78%)
  Conflict   : 18       (Average Length:    6.3 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 18       (Average:  7.78 Max:  31 Sum:    140)
  Executed   : 16       (Average:  7.67 Max:  31 Sum:    138 Ratio:  98.57%)
  Bounded    : 2        (Average:  1.00 Max:   1 Sum:      2 Ratio:   1.43%)

Rules        : 1476291 
Atoms        : 1476291 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 243947   (Eliminated:    0 Frozen: 243947)
Constraints  : 220669   (Binary:  98.6% Ternary:   0.7% Other:   0.7%)

Memory Peak  : 1794MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 34.06s
Memory:		 1794MB (+44MB)
UNSAT
Iteration Time:	 42.38s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 1838.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 5.84s
Memory:		 1794MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 145.792s (Solving: 0.09s 1st Model: 0.05s Unsat: 0.00s)
CPU Time     : 141.524s

Choices      : 1298     (Domain: 569)
Conflicts    : 72       (Analyzed: 71)
Restarts     : 0       
Model-Level  : 538.0   
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 71       (Deleted: 0)
  Binary     : 15       (Ratio:  21.13%)
  Ternary    : 6        (Ratio:   8.45%)
  Conflict   : 71       (Average Length:   60.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 71       (Average: 10.97 Max: 128 Sum:    779)
  Executed   : 69       (Average: 10.94 Max: 128 Sum:    777 Ratio:  99.74%)
  Bounded    : 2        (Average:  1.00 Max:   1 Sum:      2 Ratio:   0.26%)

Rules        : 1476291 
Atoms        : 1476291 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 372239   (Eliminated:    0 Frozen: 372239)
Constraints  : 1372086  (Binary:  99.3% Ternary:   0.3% Other:   0.3%)

Memory Peak  : 1854MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 39.03s
Memory:		 1854MB (+60MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 30.96s
Memory:		 2630MB (+776MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 169.820s (Solving: 14.27s 1st Model: 0.05s Unsat: 14.19s)
CPU Time     : 165.564s

Choices      : 13632    (Domain: 7460)
Conflicts    : 3453     (Analyzed: 3451)
Restarts     : 16       (Average: 215.69 Last: 566)
Model-Level  : 538.0   
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 3451     (Deleted: 0)
  Binary     : 116      (Ratio:   3.36%)
  Ternary    : 51       (Ratio:   1.48%)
  Conflict   : 3451     (Average Length:  530.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 3451     (Average:  3.73 Max: 447 Sum:  12867)
  Executed   : 3412     (Average:  3.56 Max: 447 Sum:  12277 Ratio:  95.41%)
  Bounded    : 39       (Average: 15.13 Max:  17 Sum:    590 Ratio:   4.59%)

Rules        : 1961942  (Original: 1961109)
Atoms        : 1581927 
Bodies       : 237165   (Original: 236397)
  Count      : 2258     (Original: 2377)
Equivalences : 78965    (Atom=Atom: 102 Body=Body: 0 Other: 78863)
Tight        : Yes
Variables    : 377848   (Eliminated:  825 Frozen: 376963)
Constraints  : 1763519  (Binary:  99.2% Ternary:   0.3% Other:   0.5%)

Memory Peak  : 2778MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 15.31s
Memory:		 2630MB (+0MB)
UNSAT
Iteration Time:	 94.26s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 2690.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 12.27s
Memory:		 2630MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 6
Time         : 618.591s (Solving: 375.48s 1st Model: 0.05s Unsat: 14.19s)
CPU Time     : 614.528s

Choices      : 113495   (Domain: 94536)
Conflicts    : 50003    (Analyzed: 50001)
Restarts     : 116      (Average: 431.04 Last: 566)
Model-Level  : 538.0   
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 50001    (Deleted: 27418)
  Binary     : 221      (Ratio:   0.44%)
  Ternary    : 88       (Ratio:   0.18%)
  Conflict   : 50001    (Average Length: 5340.9 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 50001    (Average:  2.12 Max: 447 Sum: 106092)
  Executed   : 49949    (Average:  2.11 Max: 447 Sum: 105262 Ratio:  99.22%)
  Bounded    : 52       (Average: 15.96 Max:  22 Sum:    830 Ratio:   0.78%)

Rules        : 1961942  (Original: 1961109)
Atoms        : 1581927 
Bodies       : 237165   (Original: 236397)
  Count      : 2258     (Original: 2377)
Equivalences : 78965    (Atom=Atom: 102 Body=Body: 0 Other: 78863)
Tight        : Yes
Variables    : 527423   (Eliminated:  825 Frozen: 526580)
Constraints  : 4864816  (Binary:  99.5% Ternary:   0.2% Other:   0.3%)

Memory Peak  : 3177MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 433.25s
Memory:		 3177MB (+547MB)
UNKNOWN
Iteration Time:	 448.98s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 3724.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 11.10s
Memory:		 3177MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 7
Time         : 771.597s (Solving: 435.76s 1st Model: 0.05s Unsat: 14.19s)
CPU Time     : 767.584s

Choices      : 141395   (Domain: 119247)
Conflicts    : 58397    (Analyzed: 58395)
Restarts     : 140      (Average: 417.11 Last: 566)
Model-Level  : 538.0   
Problems     : 7        (Average Length: 14.86 Splits: 0)
Lemmas       : 58395    (Deleted: 27418)
  Binary     : 227      (Ratio:   0.39%)
  Ternary    : 91       (Ratio:   0.16%)
  Conflict   : 58395    (Average Length: 5060.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 58395    (Average:  2.27 Max: 447 Sum: 132363)
  Executed   : 58342    (Average:  2.25 Max: 447 Sum: 131515 Ratio:  99.36%)
  Bounded    : 53       (Average: 16.00 Max:  22 Sum:    848 Ratio:   0.64%)

Rules        : 1961942  (Original: 1961109)
Atoms        : 1581927 
Bodies       : 237165   (Original: 236397)
  Count      : 2258     (Original: 2377)
Equivalences : 78965    (Atom=Atom: 102 Body=Body: 0 Other: 78863)
Tight        : Yes
Variables    : 682234   (Eliminated:  825 Frozen: 681409)
Constraints  : 8255760  (Binary:  99.5% Ternary:   0.2% Other:   0.3%)

Memory Peak  : 3379MB
Max. Length  : 20 steps
Models       : 1