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-9.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-9.pddl
Parsing...
Parsing: [0.120s CPU, 0.201s wall-clock]
Normalizing task... [0.000s CPU, 0.009s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.020s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.230s CPU, 0.227s wall-clock]
Preparing model... [0.070s CPU, 0.069s wall-clock]
Generated 400 rules.
Computing model... [9.340s CPU, 9.329s wall-clock]
45765 relevant atoms
39820 auxiliary atoms
85585 final queue length
236866 total queue pushes
Completing instantiation... [27.440s CPU, 27.430s wall-clock]
Instantiating: [37.200s CPU, 37.173s wall-clock]
Computing fact groups...
Finding invariants...
41 initial candidates
Finding invariants: [0.840s CPU, 0.843s 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...
471 uncovered facts
Choosing groups: [0.010s CPU, 0.003s wall-clock]
Building translation key... [0.020s CPU, 0.018s wall-clock]
Computing fact groups: [0.900s CPU, 0.904s wall-clock]
Building STRIPS to SAS dictionary... [0.010s 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, 0.004s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [1.670s CPU, 1.678s wall-clock]
Translating task: [32.190s CPU, 32.186s wall-clock]
125021 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
2 propositions removed
Detecting unreachable propositions: [14.600s CPU, 14.599s wall-clock]
Reordering and filtering variables...
473 of 473 variables necessary.
1 of 3 mutex groups necessary.
45090 of 45090 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [10.730s CPU, 10.732s wall-clock]
Translator variables: 473
Translator derived variables: 0
Translator facts: 949
Translator goal facts: 4
Translator mutex groups: 1
Translator total mutex groups size: 2
Translator operators: 45090
Translator axioms: 0
Translator task size: 549948
Translator peak memory: 329844 KB
Writing output... [9.100s CPU, 9.358s wall-clock]
Done! [105.850s CPU, 106.154s wall-clock]
planner.py version 0.0.1

Time:	 27.07s
Memory: 1696MB

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         : 32.000s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 27.188s

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        : 1513298 
Atoms        : 1513298 
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  : 1832MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.13s
Memory:		 1768MB (+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: 1768MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 4.47s
Memory:		 1768MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 48.936s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 44.112s

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        : 1513298 
Atoms        : 1513298 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 99626    (Eliminated:    0 Frozen: 99626)
Constraints  : 8043     (Binary:  94.7% Ternary:   3.0% Other:   2.3%)

Memory Peak  : 1832MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 10.50s
Memory:		 1792MB (+24MB)
UNSAT
Iteration Time:	 16.93s

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: 1816.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 5.12s
Memory:		 1792MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 76.958s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 72.116s

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        : 1513298 
Atoms        : 1513298 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 199954   (Eliminated:    0 Frozen: 199954)
Constraints  : 181919   (Binary:  98.4% Ternary:   0.8% Other:   0.8%)

Memory Peak  : 1832MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 20.73s
Memory:		 1819MB (+27MB)
UNSAT
Iteration Time:	 28.01s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 1846.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 4.58s
Memory:		 1819MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 108.320s (Solving: 0.09s 1st Model: 0.06s Unsat: 0.00s)
CPU Time     : 103.460s

Choices      : 6033     (Domain: 1053)
Conflicts    : 117      (Analyzed: 117)
Restarts     : 0       
Model-Level  : 1338.0  
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 117      (Deleted: 0)
  Binary     : 9        (Ratio:   7.69%)
  Ternary    : 10       (Ratio:   8.55%)
  Conflict   : 117      (Average Length:   39.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 117      (Average: 40.27 Max: 802 Sum:   4712)
  Executed   : 117      (Average: 40.27 Max: 802 Sum:   4712 Ratio: 100.00%)
  Bounded    : 0        (Average:  0.00 Max:   0 Sum:      0 Ratio:   0.00%)

Rules        : 1513298 
Atoms        : 1513298 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 306175   (Eliminated:    0 Frozen: 306175)
Constraints  : 1142450  (Binary:  99.2% Ternary:   0.4% Other:   0.4%)

Memory Peak  : 1847MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 24.41s
Memory:		 1847MB (+28MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 30.21s
Memory:		 2736MB (+889MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 121.455s (Solving: 5.03s 1st Model: 0.06s Unsat: 4.95s)
CPU Time     : 116.600s

Choices      : 14252    (Domain: 4686)
Conflicts    : 2007     (Analyzed: 2006)
Restarts     : 6        (Average: 334.33 Last: 440)
Model-Level  : 1338.0  
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 2006     (Deleted: 0)
  Binary     : 69       (Ratio:   3.44%)
  Ternary    : 60       (Ratio:   2.99%)
  Conflict   : 2006     (Average Length:  254.3 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 2006     (Average:  6.49 Max: 802 Sum:  13016)
  Executed   : 1972     (Average:  6.20 Max: 802 Sum:  12442 Ratio:  95.59%)
  Bounded    : 34       (Average: 16.88 Max:  17 Sum:    574 Ratio:   4.41%)

Rules        : 1922588  (Original: 1921914)
Atoms        : 1597226 
Bodies       : 213068   (Original: 212468)
  Count      : 2288     (Original: 2388)
Equivalences : 68061    (Atom=Atom: 129 Body=Body: 0 Other: 67932)
Tight        : Yes
Variables    : 311634   (Eliminated:  623 Frozen: 310942)
Constraints  : 1479294  (Binary:  99.0% Ternary:   0.4% Other:   0.6%)

Memory Peak  : 2736MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 5.93s
Memory:		 2736MB (+0MB)
UNSAT
Iteration Time:	 67.49s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 2764.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 10.30s
Memory:		 2736MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 6
Time         : 689.010s (Solving: 515.23s 1st Model: 0.06s Unsat: 4.95s)
CPU Time     : 684.392s

Choices      : 180560   (Domain: 76463)
Conflicts    : 51524    (Analyzed: 51523)
Restarts     : 106      (Average: 486.07 Last: 4075)
Model-Level  : 1338.0  
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 51523    (Deleted: 26012)
  Binary     : 302      (Ratio:   0.59%)
  Ternary    : 190      (Ratio:   0.37%)
  Conflict   : 51523    (Average Length: 2274.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 51523    (Average:  2.94 Max: 1623 Sum: 151583)
  Executed   : 51434    (Average:  2.91 Max: 1623 Sum: 149840 Ratio:  98.85%)
  Bounded    : 89       (Average: 19.58 Max:  22 Sum:   1743 Ratio:   1.15%)

Rules        : 1922588  (Original: 1921914)
Atoms        : 1597226 
Bodies       : 213068   (Original: 212468)
  Count      : 2288     (Original: 2388)
Equivalences : 68061    (Atom=Atom: 129 Body=Body: 0 Other: 67932)
Tight        : Yes
Variables    : 433246   (Eliminated:  623 Frozen: 432597)
Constraints  : 3653835  (Binary:  99.3% Ternary:   0.2% Other:   0.5%)

Memory Peak  : 3025MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 554.74s
Memory:		 3025MB (+289MB)
UNKNOWN
Iteration Time:	 567.81s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 3314.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 9.04s
Memory:		 3025MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 7
Time         : 2153.912s (Solving: 1918.05s 1st Model: 0.06s Unsat: 4.95s)
CPU Time     : 2149.900s

Choices      : 384584   (Domain: 200956)
Conflicts    : 142128   (Analyzed: 142127)
Restarts     : 206      (Average: 689.94 Last: 4075)
Model-Level  : 1338.0  
Problems     : 7        (Average Length: 14.86 Splits: 0)
Lemmas       : 142127   (Deleted: 122203)
  Binary     : 391      (Ratio:   0.28%)
  Ternary    : 240      (Ratio:   0.17%)
  Conflict   : 142127   (Average Length: 5411.4 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 142127   (Average:  2.24 Max: 2171 Sum: 318551)
  Executed   : 142014   (Average:  2.22 Max: 2171 Sum: 316191 Ratio:  99.26%)
  Bounded    : 113      (Average: 20.88 Max:  27 Sum:   2360 Ratio:   0.74%)

Rules        : 1922588  (Original: 1921914)
Atoms        : 1597226 
Bodies       : 213068   (Original: 212468)
  Count      : 2288     (Original: 2388)
Equivalences : 68061    (Atom=Atom: 129 Body=Body: 0 Other: 67932)
Tight        : Yes
Variables    : 560862   (Eliminated:  623 Frozen: 560239)
Constraints  : 6282617  (Binary:  99.4% Ternary:   0.2% Other:   0.4%)

Memory Peak  : 4214MB
Max. Length  : 20 steps
Models       : 1