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-13.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-13.pddl
Parsing...
Parsing: [0.070s CPU, 0.076s wall-clock]
Normalizing task... [0.010s CPU, 0.006s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.014s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.210s CPU, 0.212s wall-clock]
Preparing model... [0.070s CPU, 0.067s wall-clock]
Generated 400 rules.
Computing model... [9.390s CPU, 9.380s wall-clock]
44906 relevant atoms
39548 auxiliary atoms
84454 final queue length
234012 total queue pushes
Completing instantiation... [26.310s CPU, 26.308s wall-clock]
Instantiating: [36.090s CPU, 36.080s wall-clock]
Computing fact groups...
Finding invariants...
41 initial candidates
Finding invariants: [1.510s CPU, 1.514s 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...
459 uncovered facts
Choosing groups: [0.000s CPU, 0.001s wall-clock]
Building translation key... [0.020s CPU, 0.017s wall-clock]
Computing fact groups: [1.570s CPU, 1.568s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock]
Building dictionary for full mutex groups... [0.010s CPU, 0.004s wall-clock]
Building mutex information...
Building mutex information: [0.000s CPU, 0.004s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [1.650s CPU, 1.651s wall-clock]
Translating task: [31.760s CPU, 31.745s wall-clock]
124181 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
2 propositions removed
Detecting unreachable propositions: [14.470s CPU, 14.459s wall-clock]
Reordering and filtering variables...
461 of 461 variables necessary.
1 of 3 mutex groups necessary.
44248 of 44248 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [10.610s CPU, 10.610s wall-clock]
Translator variables: 461
Translator derived variables: 0
Translator facts: 925
Translator goal facts: 4
Translator mutex groups: 1
Translator total mutex groups size: 2
Translator operators: 44248
Translator axioms: 0
Translator task size: 541924
Translator peak memory: 325392 KB
Writing output... [8.990s CPU, 9.582s wall-clock]
Done! [104.590s CPU, 105.138s wall-clock]
planner.py version 0.0.1

Time:	 26.49s
Memory: 1672MB

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         : 31.180s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 26.608s

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        : 1496925 
Atoms        : 1496925 
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  : 1808MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.12s
Memory:		 1744MB (+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: 1744MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 4.82s
Memory:		 1744MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 38.479s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 33.904s

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        : 1496925 
Atoms        : 1496925 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 107725   (Eliminated:    0 Frozen:   20)
Constraints  : 8255     (Binary:  94.6% Ternary:   2.9% Other:   2.4%)

Memory Peak  : 1808MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.60s
Memory:		 1754MB (+10MB)
UNSAT
Iteration Time:	 7.31s

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: 1764.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 5.45s
Memory:		 1754MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 46.464s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 41.896s

Choices      : 0       
Conflicts    : 1        (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        : 1496925 
Atoms        : 1496925 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 216435   (Eliminated:    0 Frozen:   43)
Constraints  : 268859   (Binary:  98.8% Ternary:   0.6% Other:   0.6%)

Memory Peak  : 1808MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.61s
Memory:		 1766MB (+12MB)
UNSAT
Iteration Time:	 7.99s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 1778.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 5.38s
Memory:		 1766MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 54.904s (Solving: 0.13s 1st Model: 0.10s Unsat: 0.00s)
CPU Time     : 50.340s

Choices      : 8732     (Domain: 2123)
Conflicts    : 342      (Analyzed: 341)
Restarts     : 2        (Average: 170.50 Last: 91)
Model-Level  : 984.0   
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 341      (Deleted: 0)
  Binary     : 29       (Ratio:   8.50%)
  Ternary    : 15       (Ratio:   4.40%)
  Conflict   : 341      (Average Length:   73.6 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 341      (Average: 19.68 Max: 491 Sum:   6711)
  Executed   : 339      (Average: 19.58 Max: 491 Sum:   6677 Ratio:  99.49%)
  Bounded    : 2        (Average: 17.00 Max:  17 Sum:     34 Ratio:   0.51%)

Rules        : 1496925 
Atoms        : 1496925 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 332907   (Eliminated:    0 Frozen:   68)
Constraints  : 1423294  (Binary:  99.3% Ternary:   0.3% Other:   0.3%)

Memory Peak  : 1808MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 0.58s
Memory:		 1796MB (+30MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 30.08s
Memory:		 2810MB (+1014MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 63.358s (Solving: 0.43s 1st Model: 0.10s Unsat: 0.30s)
CPU Time     : 58.796s

Choices      : 9121     (Domain: 2490)
Conflicts    : 484      (Analyzed: 482)
Restarts     : 3        (Average: 160.67 Last: 91)
Model-Level  : 984.0   
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 482      (Deleted: 0)
  Binary     : 51       (Ratio:  10.58%)
  Ternary    : 20       (Ratio:   4.15%)
  Conflict   : 482      (Average Length:   95.9 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 482      (Average: 14.82 Max: 491 Sum:   7145)
  Executed   : 477      (Average: 14.65 Max: 491 Sum:   7061 Ratio:  98.82%)
  Bounded    : 5        (Average: 16.80 Max:  17 Sum:     84 Ratio:   1.18%)

Rules        : 1990843 
Atoms        : 1588414 
Bodies       : 258688   (Original: 258687)
  Count      : 2516    
Equivalences : 83523    (Atom=Atom: 116 Body=Body: 0 Other: 83407)
Tight        : Yes
Variables    : 337893   (Eliminated:    0 Frozen: 83242)
Constraints  : 1836366  (Binary:  99.2% Ternary:   0.3% Other:   0.5%)

Memory Peak  : 2810MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 0.70s
Memory:		 2810MB (+0MB)
UNSAT
Iteration Time:	 39.23s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 2840.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 10.95s
Memory:		 2810MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 6
Time         : 249.080s (Solving: 172.48s 1st Model: 0.10s Unsat: 172.35s)
CPU Time     : 244.596s

Choices      : 57362    (Domain: 31975)
Conflicts    : 20773    (Analyzed: 20770)
Restarts     : 14       (Average: 1483.57 Last: 3179)
Model-Level  : 984.0   
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 20770    (Deleted: 0)
  Binary     : 124      (Ratio:   0.60%)
  Ternary    : 57       (Ratio:   0.27%)
  Conflict   : 20770    (Average Length: 6208.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 20770    (Average:  2.67 Max: 731 Sum:  55396)
  Executed   : 20749    (Average:  2.65 Max: 731 Sum:  54963 Ratio:  99.22%)
  Bounded    : 21       (Average: 20.62 Max:  22 Sum:    433 Ratio:   0.78%)

Rules        : 1990843 
Atoms        : 1588414 
Bodies       : 258688   (Original: 258687)
  Count      : 2516    
Equivalences : 83523    (Atom=Atom: 116 Body=Body: 0 Other: 83407)
Tight        : Yes
Variables    : 470264   (Eliminated:    0 Frozen: 200584)
Constraints  : 4518613  (Binary:  99.4% Ternary:   0.2% Other:   0.4%)

Memory Peak  : 3305MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 172.38s
Memory:		 3305MB (+495MB)
UNSAT
Iteration Time:	 185.81s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 3800.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 9.68s
Memory:		 3305MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 7
Time         : 769.622s (Solving: 680.48s 1st Model: 0.10s Unsat: 172.35s)
CPU Time     : 765.340s

Choices      : 162346   (Domain: 110648)
Conflicts    : 83311    (Analyzed: 83308)
Restarts     : 28       (Average: 2975.29 Last: 4341)
Model-Level  : 984.0   
Problems     : 7        (Average Length: 14.86 Splits: 0)
Lemmas       : 83308    (Deleted: 33166)
  Binary     : 154      (Ratio:   0.18%)
  Ternary    : 62       (Ratio:   0.07%)
  Conflict   : 83308    (Average Length: 11350.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 83308    (Average:  1.91 Max: 1906 Sum: 158833)
  Executed   : 83286    (Average:  1.90 Max: 1906 Sum: 158373 Ratio:  99.71%)
  Bounded    : 22       (Average: 20.91 Max:  27 Sum:    460 Ratio:   0.29%)

Rules        : 1990843 
Atoms        : 1588414 
Bodies       : 258688   (Original: 258687)
  Count      : 2516    
Equivalences : 83523    (Atom=Atom: 116 Body=Body: 0 Other: 83407)
Tight        : Yes
Variables    : 607455   (Eliminated:    0 Frozen: 325399)
Constraints  : 7402653  (Binary:  99.5% Ternary:   0.2% Other:   0.3%)

Memory Peak  : 5527MB
Max. Length  : 20 steps
Models       : 1