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-8.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-8.pddl
Parsing...
Parsing: [0.080s CPU, 0.070s wall-clock]
Normalizing task... [0.000s CPU, 0.006s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.014s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.200s CPU, 0.209s wall-clock]
Preparing model... [0.070s CPU, 0.068s wall-clock]
Generated 400 rules.
Computing model... [6.620s CPU, 6.614s wall-clock]
30443 relevant atoms
31994 auxiliary atoms
62437 final queue length
160694 total queue pushes
Completing instantiation... [17.590s CPU, 17.590s wall-clock]
Instantiating: [24.580s CPU, 24.570s wall-clock]
Computing fact groups...
Finding invariants...
41 initial candidates
Finding invariants: [0.600s CPU, 0.603s 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...
371 uncovered facts
Choosing groups: [0.000s CPU, 0.001s wall-clock]
Building translation key... [0.020s CPU, 0.014s wall-clock]
Computing fact groups: [0.650s CPU, 0.647s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock]
Building dictionary for full mutex groups... [0.000s CPU, 0.003s wall-clock]
Building mutex information...
Building mutex information: [0.010s CPU, 0.003s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [1.100s CPU, 1.102s wall-clock]
Translating task: [20.970s CPU, 20.968s wall-clock]
80875 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
2 propositions removed
Detecting unreachable propositions: [10.370s CPU, 10.361s wall-clock]
Reordering and filtering variables...
373 of 373 variables necessary.
1 of 3 mutex groups necessary.
29889 of 29889 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [6.820s CPU, 6.813s 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: 29889
Translator axioms: 0
Translator task size: 360494
Translator peak memory: 228668 KB
Writing output... [6.010s CPU, 6.407s wall-clock]
Done! [70.130s CPU, 70.494s wall-clock]
planner.py version 0.0.1

Time:	 17.42s
Memory: 1126MB

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         : 20.386s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 17.500s

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        : 995007  
Atoms        : 995007  
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  : 1262MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.09s
Memory:		 1198MB (+72MB)
UNSAT
Iteration Time:	 0.09s

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: 1198MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 3.31s
Memory:		 1198MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 25.187s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 22.304s

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        : 995007  
Atoms        : 995007  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 75077    (Eliminated:    0 Frozen:   20)
Constraints  : 8556     (Binary:  94.9% Ternary:   2.9% Other:   2.3%)

Memory Peak  : 1262MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.32s
Memory:		 1201MB (+3MB)
UNSAT
Iteration Time:	 4.81s

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: 1204.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 3.10s
Memory:		 1201MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 29.842s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 26.960s

Choices      : 69       (Domain: 56)
Conflicts    : 16       (Analyzed: 15)
Restarts     : 0       
Problems     : 3        (Average Length: 7.00 Splits: 0)
Lemmas       : 15       (Deleted: 0)
  Binary     : 4        (Ratio:  26.67%)
  Ternary    : 4        (Ratio:  26.67%)
  Conflict   : 15       (Average Length:   23.1 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 15       (Average:  4.67 Max:  31 Sum:     70)
  Executed   : 14       (Average:  4.60 Max:  31 Sum:     69 Ratio:  98.57%)
  Bounded    : 1        (Average:  1.00 Max:   1 Sum:      1 Ratio:   1.43%)

Rules        : 995007  
Atoms        : 995007  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 151079   (Eliminated:    0 Frozen:   44)
Constraints  : 236623   (Binary:  98.6% Ternary:   0.7% Other:   0.7%)

Memory Peak  : 1262MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.33s
Memory:		 1202MB (+1MB)
UNSAT
Iteration Time:	 4.66s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 1205.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 3.89s
Memory:		 1202MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 35.406s (Solving: 0.06s 1st Model: 0.03s Unsat: 0.00s)
CPU Time     : 32.524s

Choices      : 1775     (Domain: 946)
Conflicts    : 112      (Analyzed: 111)
Restarts     : 0       
Model-Level  : 678.0   
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 111      (Deleted: 0)
  Binary     : 4        (Ratio:   3.60%)
  Ternary    : 15       (Ratio:  13.51%)
  Conflict   : 111      (Average Length:   35.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 111      (Average: 10.05 Max: 101 Sum:   1115)
  Executed   : 110      (Average: 10.04 Max: 101 Sum:   1114 Ratio:  99.91%)
  Bounded    : 1        (Average:  1.00 Max:   1 Sum:      1 Ratio:   0.09%)

Rules        : 995007  
Atoms        : 995007  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 233034   (Eliminated:    0 Frozen:   69)
Constraints  : 1155883  (Binary:  99.2% Ternary:   0.4% Other:   0.4%)

Memory Peak  : 1262MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 0.29s
Memory:		 1220MB (+18MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 19.57s
Memory:		 1860MB (+640MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 59.410s (Solving: 19.00s 1st Model: 0.03s Unsat: 18.95s)
CPU Time     : 56.540s

Choices      : 24564    (Domain: 12646)
Conflicts    : 7502     (Analyzed: 7500)
Restarts     : 8        (Average: 937.50 Last: 2449)
Model-Level  : 678.0   
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 7500     (Deleted: 0)
  Binary     : 64       (Ratio:   0.85%)
  Ternary    : 48       (Ratio:   0.64%)
  Conflict   : 7500     (Average Length: 2808.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 7500     (Average:  3.22 Max: 474 Sum:  24139)
  Executed   : 7473     (Average:  3.16 Max: 474 Sum:  23696 Ratio:  98.16%)
  Bounded    : 27       (Average: 16.41 Max:  17 Sum:    443 Ratio:   1.84%)

Rules        : 1389388 
Atoms        : 1057784 
Bodies       : 217083   (Original: 217082)
  Count      : 2277    
Equivalences : 69008    (Atom=Atom: 118 Body=Body: 0 Other: 68890)
Tight        : Yes
Variables    : 237581   (Eliminated:    0 Frozen: 68691)
Constraints  : 1496938  (Binary:  99.1% Ternary:   0.3% Other:   0.6%)

Memory Peak  : 1988MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 19.27s
Memory:		 1924MB (+64MB)
UNSAT
Iteration Time:	 44.42s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 1942.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 6.19s
Memory:		 1924MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 6
Time         : 812.184s (Solving: 763.75s 1st Model: 0.03s Unsat: 18.95s)
CPU Time     : 809.616s

Choices      : 287676   (Domain: 241863)
Conflicts    : 162485   (Analyzed: 162483)
Restarts     : 24       (Average: 6770.12 Last: 23798)
Model-Level  : 678.0   
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 162483   (Deleted: 109779)
  Binary     : 147      (Ratio:   0.09%)
  Ternary    : 111      (Ratio:   0.07%)
  Conflict   : 162483   (Average Length: 6917.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 162483   (Average:  1.77 Max: 474 Sum: 287618)
  Executed   : 162402   (Average:  1.76 Max: 474 Sum: 285998 Ratio:  99.44%)
  Bounded    : 81       (Average: 20.00 Max:  22 Sum:   1620 Ratio:   0.56%)

Rules        : 1389388 
Atoms        : 1057784 
Bodies       : 217083   (Original: 217082)
  Count      : 2277    
Equivalences : 69008    (Atom=Atom: 118 Body=Body: 0 Other: 68890)
Tight        : Yes
Variables    : 332419   (Eliminated:    0 Frozen: 153250)
Constraints  : 3388456  (Binary:  99.3% Ternary:   0.2% Other:   0.4%)

Memory Peak  : 3537MB
Max. Length  : 15 steps
Models       : 1