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-7.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-7.pddl
Parsing...
Parsing: [0.110s CPU, 0.101s wall-clock]
Normalizing task... [0.000s CPU, 0.007s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.017s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.270s CPU, 0.274s wall-clock]
Preparing model... [0.070s CPU, 0.067s wall-clock]
Generated 400 rules.
Computing model... [6.610s CPU, 6.604s wall-clock]
30399 relevant atoms
31995 auxiliary atoms
62394 final queue length
160559 total queue pushes
Completing instantiation... [17.510s CPU, 17.504s wall-clock]
Instantiating: [24.550s CPU, 24.539s 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, 0.015s wall-clock]
Computing fact groups: [0.650s CPU, 0.656s wall-clock]
Building STRIPS to SAS dictionary... [0.010s CPU, 0.004s wall-clock]
Building dictionary for full mutex groups... [0.000s 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, 1.094s wall-clock]
Translating task: [20.870s CPU, 20.854s 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: [10.290s CPU, 10.291s wall-clock]
Reordering and filtering variables...
373 of 373 variables necessary.
1 of 3 mutex groups necessary.
29843 of 29843 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: 29843
Translator axioms: 0
Translator task size: 360046
Translator peak memory: 228212 KB
Writing output... [5.970s CPU, 6.367s wall-clock]
Done! [69.870s CPU, 70.238s wall-clock]
planner.py version 0.0.1

Time:	 16.90s
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         : 19.832s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 16.980s

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        : 993033  
Atoms        : 993033  
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:	 3.27s
Memory:		 1196MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 30.292s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 27.448s

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        : 993033  
Atoms        : 993033  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 73044    (Eliminated:    0 Frozen: 73044)
Constraints  : 3017     (Binary:  90.5% Ternary:   6.2% Other:   3.3%)

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

[endof: stats after solve call]
Solving Time:	 5.86s
Memory:		 1207MB (+11MB)
UNSAT
Iteration Time:	 10.47s

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: 1218.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 3.06s
Memory:		 1207MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 46.317s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 43.476s

Choices      : 4        (Domain: 4)
Conflicts    : 3        (Analyzed: 2)
Restarts     : 0       
Problems     : 3        (Average Length: 7.00 Splits: 0)
Lemmas       : 2        (Deleted: 0)
  Binary     : 2        (Ratio: 100.00%)
  Ternary    : 0        (Ratio:   0.00%)
  Conflict   : 2        (Average Length:    2.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 2        (Average:  3.00 Max:   4 Sum:      6)
  Executed   : 0        (Average:  2.00 Max:   3 Sum:      4 Ratio:  66.67%)
  Bounded    : 2        (Average:  1.00 Max:   1 Sum:      2 Ratio:  33.33%)

Rules        : 993033  
Atoms        : 993033  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 146463   (Eliminated:    0 Frozen: 146463)
Constraints  : 136985   (Binary:  98.1% Ternary:   1.0% Other:   0.9%)

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

[endof: stats after solve call]
Solving Time:	 11.46s
Memory:		 1209MB (+2MB)
UNSAT
Iteration Time:	 16.04s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 1220.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 3.88s
Memory:		 1209MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 65.880s (Solving: 0.07s 1st Model: 0.04s Unsat: 0.00s)
CPU Time     : 63.048s

Choices      : 2943     (Domain: 791)
Conflicts    : 123      (Analyzed: 122)
Restarts     : 0       
Model-Level  : 983.0   
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 122      (Deleted: 0)
  Binary     : 9        (Ratio:   7.38%)
  Ternary    : 0        (Ratio:   0.00%)
  Conflict   : 122      (Average Length:   42.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 122      (Average: 16.22 Max: 244 Sum:   1979)
  Executed   : 120      (Average: 16.20 Max: 244 Sum:   1977 Ratio:  99.90%)
  Bounded    : 2        (Average:  1.00 Max:   1 Sum:      2 Ratio:   0.10%)

Rules        : 993033  
Atoms        : 993033  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 225366   (Eliminated:    0 Frozen: 225366)
Constraints  : 923630   (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:	 14.05s
Memory:		 1230MB (+21MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 19.91s
Memory:		 1840MB (+610MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 72.270s (Solving: 0.99s 1st Model: 0.04s Unsat: 0.92s)
CPU Time     : 69.440s

Choices      : 4958     (Domain: 1755)
Conflicts    : 619      (Analyzed: 617)
Restarts     : 2        (Average: 308.50 Last: 120)
Model-Level  : 983.0   
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 617      (Deleted: 0)
  Binary     : 27       (Ratio:   4.38%)
  Ternary    : 9        (Ratio:   1.46%)
  Conflict   : 617      (Average Length:  307.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 617      (Average:  6.44 Max: 341 Sum:   3971)
  Executed   : 606      (Average:  6.21 Max: 341 Sum:   3834 Ratio:  96.55%)
  Bounded    : 11       (Average: 12.45 Max:  17 Sum:    137 Ratio:   3.45%)

Rules        : 1319174  (Original: 1318478)
Atoms        : 1054350 
Bodies       : 175478   (Original: 174925)
  Count      : 1889     (Original: 1996)
Equivalences : 55657    (Atom=Atom: 171 Body=Body: 0 Other: 55486)
Tight        : Yes
Variables    : 230098   (Eliminated:  535 Frozen: 229439)
Constraints  : 1198162  (Binary:  98.9% Ternary:   0.4% Other:   0.7%)

Memory Peak  : 1896MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 1.67s
Memory:		 1840MB (+0MB)
UNSAT
Iteration Time:	 41.16s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 1861.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 6.09s
Memory:		 1840MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 6
Time         : 398.192s (Solving: 293.51s 1st Model: 0.04s Unsat: 0.92s)
CPU Time     : 395.460s

Choices      : 130816   (Domain: 62034)
Conflicts    : 44822    (Analyzed: 44820)
Restarts     : 102      (Average: 439.41 Last: 585)
Model-Level  : 983.0   
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 44820    (Deleted: 25164)
  Binary     : 121      (Ratio:   0.27%)
  Ternary    : 34       (Ratio:   0.08%)
  Conflict   : 44820    (Average Length: 2020.9 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 44820    (Average:  2.53 Max: 2407 Sum: 113317)
  Executed   : 44804    (Average:  2.52 Max: 2407 Sum: 113070 Ratio:  99.78%)
  Bounded    : 16       (Average: 15.44 Max:  22 Sum:    247 Ratio:   0.22%)

Rules        : 1319174  (Original: 1318478)
Atoms        : 1054350 
Bodies       : 175478   (Original: 174925)
  Count      : 1889     (Original: 1996)
Equivalences : 55657    (Atom=Atom: 171 Body=Body: 0 Other: 55486)
Tight        : Yes
Variables    : 320455   (Eliminated:  535 Frozen: 319914)
Constraints  : 2820651  (Binary:  99.2% Ternary:   0.3% Other:   0.5%)

Memory Peak  : 1988MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 317.95s
Memory:		 1988MB (+148MB)
UNKNOWN
Iteration Time:	 326.03s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 2136.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 6.26s
Memory:		 1988MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 7
Time         : 812.368s (Solving: 671.96s 1st Model: 0.04s Unsat: 0.92s)
CPU Time     : 809.500s

Choices      : 227329   (Domain: 124500)
Conflicts    : 86834    (Analyzed: 86832)
Restarts     : 173      (Average: 501.92 Last: 3472)
Model-Level  : 983.0   
Problems     : 7        (Average Length: 14.86 Splits: 0)
Lemmas       : 86832    (Deleted: 66924)
  Binary     : 150      (Ratio:   0.17%)
  Ternary    : 43       (Ratio:   0.05%)
  Conflict   : 86832    (Average Length: 2592.2 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 86832    (Average:  2.27 Max: 2407 Sum: 197395)
  Executed   : 86816    (Average:  2.27 Max: 2407 Sum: 197148 Ratio:  99.87%)
  Bounded    : 16       (Average: 15.44 Max:  22 Sum:    247 Ratio:   0.13%)

Rules        : 1319174  (Original: 1318478)
Atoms        : 1054350 
Bodies       : 175478   (Original: 174925)
  Count      : 1889     (Original: 1996)
Equivalences : 55657    (Atom=Atom: 171 Body=Body: 0 Other: 55486)
Tight        : Yes
Variables    : 414226   (Eliminated:  535 Frozen: 413691)
Constraints  : 4745216  (Binary:  99.3% Ternary:   0.2% Other:   0.4%)

Memory Peak  : 2280MB
Max. Length  : 20 steps
Models       : 1