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-3.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-3.pddl
Parsing...
Parsing: [0.100s CPU, 0.101s wall-clock]
Normalizing task... [0.000s CPU, 0.008s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.017s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.220s CPU, 0.218s wall-clock]
Preparing model... [0.060s CPU, 0.066s wall-clock]
Generated 400 rules.
Computing model... [6.570s CPU, 6.560s wall-clock]
30397 relevant atoms
31998 auxiliary atoms
62395 final queue length
160558 total queue pushes
Completing instantiation... [17.550s CPU, 17.554s wall-clock]
Instantiating: [24.500s CPU, 24.486s wall-clock]
Computing fact groups...
Finding invariants...
41 initial candidates
Finding invariants: [0.610s CPU, 0.610s 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...
371 uncovered facts
Choosing groups: [0.000s CPU, 0.001s wall-clock]
Building translation key... [0.010s CPU, 0.014s wall-clock]
Computing fact groups: [0.650s CPU, 0.653s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.003s wall-clock]
Building dictionary for full mutex groups... [0.010s CPU, 0.003s 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: [1.100s CPU, 1.099s wall-clock]
Translating task: [20.890s CPU, 20.882s wall-clock]
80827 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
2 propositions removed
Detecting unreachable propositions: [10.300s CPU, 10.294s wall-clock]
Reordering and filtering variables...
373 of 373 variables necessary.
1 of 3 mutex groups necessary.
29842 of 29842 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [6.760s CPU, 6.759s wall-clock]
Translator variables: 373
Translator derived variables: 0
Translator facts: 749
Translator goal facts: 4
Translator mutex groups: 1
Translator total mutex groups size: 2
Translator operators: 29842
Translator axioms: 0
Translator task size: 360042
Translator peak memory: 228424 KB
Writing output... [5.940s CPU, 6.313s wall-clock]
Done! [69.790s CPU, 70.147s wall-clock]
planner.py version 0.0.1

Time:	 16.91s
Memory: 1124MB

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         : 20.369s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 16.984s

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        : 992992  
Atoms        : 992992  
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  : 1260MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.08s
Memory:		 1196MB (+72MB)
UNSAT
Iteration Time:	 0.08s

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: 1196MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 3.24s
Memory:		 1196MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 25.068s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 21.684s

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        : 992992  
Atoms        : 992992  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 73306    (Eliminated:    0 Frozen:   20)
Constraints  : 3856     (Binary:  91.6% Ternary:   5.4% Other:   3.0%)

Memory Peak  : 1260MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.32s
Memory:		 1199MB (+3MB)
UNSAT
Iteration Time:	 4.71s

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: 1202.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 3.01s
Memory:		 1199MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 29.609s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 26.232s

Choices      : 32       (Domain: 31)
Conflicts    : 7        (Analyzed: 6)
Restarts     : 0       
Problems     : 3        (Average Length: 7.00 Splits: 0)
Lemmas       : 6        (Deleted: 0)
  Binary     : 2        (Ratio:  33.33%)
  Ternary    : 0        (Ratio:   0.00%)
  Conflict   : 6        (Average Length:   29.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 6        (Average:  5.67 Max:  15 Sum:     34)
  Executed   : 4        (Average:  5.33 Max:  15 Sum:     32 Ratio:  94.12%)
  Bounded    : 2        (Average:  1.00 Max:   1 Sum:      2 Ratio:   5.88%)

Rules        : 992992  
Atoms        : 992992  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 146960   (Eliminated:    0 Frozen:   43)
Constraints  : 145716   (Binary:  98.2% Ternary:   0.9% Other:   0.9%)

Memory Peak  : 1260MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.34s
Memory:		 1200MB (+1MB)
UNSAT
Iteration Time:	 4.55s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 1203.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 3.83s
Memory:		 1200MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 35.085s (Solving: 0.08s 1st Model: 0.05s Unsat: 0.00s)
CPU Time     : 31.712s

Choices      : 2206     (Domain: 902)
Conflicts    : 171      (Analyzed: 170)
Restarts     : 1        (Average: 170.00 Last: 63)
Model-Level  : 500.0   
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 170      (Deleted: 0)
  Binary     : 14       (Ratio:   8.24%)
  Ternary    : 5        (Ratio:   2.94%)
  Conflict   : 170      (Average Length:   68.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 170      (Average: 10.28 Max: 175 Sum:   1748)
  Executed   : 166      (Average: 10.07 Max: 175 Sum:   1712 Ratio:  97.94%)
  Bounded    : 4        (Average:  9.00 Max:  17 Sum:     36 Ratio:   2.06%)

Rules        : 992992  
Atoms        : 992992  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 226252   (Eliminated:    0 Frozen:   68)
Constraints  : 943377   (Binary:  99.2% Ternary:   0.4% Other:   0.4%)

Memory Peak  : 1260MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 0.33s
Memory:		 1218MB (+18MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 19.45s
Memory:		 1846MB (+628MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 40.084s (Solving: 0.15s 1st Model: 0.05s Unsat: 0.08s)
CPU Time     : 36.712s

Choices      : 2648     (Domain: 1303)
Conflicts    : 297      (Analyzed: 295)
Restarts     : 2        (Average: 147.50 Last: 63)
Model-Level  : 500.0   
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 295      (Deleted: 0)
  Binary     : 27       (Ratio:   9.15%)
  Ternary    : 9        (Ratio:   3.05%)
  Conflict   : 295      (Average Length:   91.7 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 295      (Average:  7.70 Max: 175 Sum:   2272)
  Executed   : 286      (Average:  7.29 Max: 175 Sum:   2151 Ratio:  94.67%)
  Bounded    : 9        (Average: 13.44 Max:  17 Sum:    121 Ratio:   5.33%)

Rules        : 1298916 
Atoms        : 1054277 
Bodies       : 166163   (Original: 166162)
  Count      : 1919    
Equivalences : 51694    (Atom=Atom: 181 Body=Body: 0 Other: 51513)
Tight        : Yes
Variables    : 230157   (Eliminated:    0 Frozen: 51250)
Constraints  : 1094354  (Binary:  99.0% Ternary:   0.4% Other:   0.7%)

Memory Peak  : 1902MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 0.31s
Memory:		 1846MB (+0MB)
UNSAT
Iteration Time:	 25.25s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 1864.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 6.03s
Memory:		 1846MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 6
Time         : 174.861s (Solving: 127.14s 1st Model: 0.05s Unsat: 127.07s)
CPU Time     : 171.544s

Choices      : 55545    (Domain: 31093)
Conflicts    : 20093    (Analyzed: 20090)
Restarts     : 13       (Average: 1545.38 Last: 2687)
Model-Level  : 500.0   
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 20090    (Deleted: 0)
  Binary     : 99       (Ratio:   0.49%)
  Ternary    : 54       (Ratio:   0.27%)
  Conflict   : 20090    (Average Length: 6681.5 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 20090    (Average:  2.75 Max: 2338 Sum:  55245)
  Executed   : 20053    (Average:  2.71 Max: 2338 Sum:  54511 Ratio:  98.67%)
  Bounded    : 37       (Average: 19.84 Max:  22 Sum:    734 Ratio:   1.33%)

Rules        : 1298916 
Atoms        : 1054277 
Bodies       : 166163   (Original: 166162)
  Count      : 1919    
Equivalences : 51694    (Atom=Atom: 181 Body=Body: 0 Other: 51513)
Tight        : Yes
Variables    : 321072   (Eliminated:    0 Frozen: 130917)
Constraints  : 2881091  (Binary:  99.3% Ternary:   0.2% Other:   0.5%)

Memory Peak  : 2370MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 127.21s
Memory:		 2370MB (+524MB)
UNSAT
Iteration Time:	 134.84s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 2894.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 6.16s
Memory:		 2370MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 7
Time         : 812.712s (Solving: 756.83s 1st Model: 0.05s Unsat: 127.07s)
CPU Time     : 809.648s

Choices      : 235349   (Domain: 168132)
Conflicts    : 107321   (Analyzed: 107318)
Restarts     : 27       (Average: 3974.74 Last: 29025)
Model-Level  : 500.0   
Problems     : 7        (Average Length: 14.86 Splits: 0)
Lemmas       : 107318   (Deleted: 73299)
  Binary     : 136      (Ratio:   0.13%)
  Ternary    : 62       (Ratio:   0.06%)
  Conflict   : 107318   (Average Length: 18115.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 107318   (Average:  2.19 Max: 2338 Sum: 234654)
  Executed   : 107268   (Average:  2.18 Max: 2338 Sum: 233589 Ratio:  99.55%)
  Bounded    : 50       (Average: 21.30 Max:  27 Sum:   1065 Ratio:   0.45%)

Rules        : 1298916 
Atoms        : 1054277 
Bodies       : 166163   (Original: 166162)
  Count      : 1919    
Equivalences : 51694    (Atom=Atom: 181 Body=Body: 0 Other: 51513)
Tight        : Yes
Variables    : 414753   (Eliminated:    0 Frozen: 214617)
Constraints  : 4770186  (Binary:  99.4% Ternary:   0.2% Other:   0.4%)

Memory Peak  : 6782MB
Max. Length  : 20 steps
Models       : 1