INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/instances/instance-6.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/elevator-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/instances/instance-6.pddl
Parsing...
Parsing: [0.060s CPU, 0.063s wall-clock]
Normalizing task... [0.000s CPU, 0.003s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.015s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.020s CPU, 0.025s wall-clock]
Preparing model... [0.050s CPU, 0.046s wall-clock]
Generated 46 rules.
Computing model... [1.500s CPU, 1.500s wall-clock]
13365 relevant atoms
6588 auxiliary atoms
19953 final queue length
42363 total queue pushes
Completing instantiation... [4.420s CPU, 4.409s wall-clock]
Instantiating: [6.020s CPU, 6.014s wall-clock]
Computing fact groups...
Finding invariants...
12 initial candidates
Finding invariants: [0.080s CPU, 0.075s wall-clock]
Checking invariant weight... [0.000s CPU, 0.004s wall-clock]
Instantiating groups... [0.060s CPU, 0.056s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.006s wall-clock]
Choosing groups...
0 uncovered facts
Choosing groups: [0.020s CPU, 0.018s wall-clock]
Building translation key... [0.010s CPU, 0.012s wall-clock]
Computing fact groups: [0.220s CPU, 0.218s wall-clock]
Building STRIPS to SAS dictionary... [0.010s CPU, 0.005s wall-clock]
Building dictionary for full mutex groups... [0.000s CPU, 0.004s wall-clock]
Building mutex information...
Building mutex information: [0.010s CPU, 0.009s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [0.190s CPU, 0.192s wall-clock]
Translating task: [3.630s CPU, 3.639s wall-clock]
0 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
40 propositions removed
Detecting unreachable propositions: [1.910s CPU, 1.899s wall-clock]
Reordering and filtering variables...
40 of 40 variables necessary.
0 of 40 mutex groups necessary.
11820 of 11820 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.550s CPU, 0.550s wall-clock]
Translator variables: 40
Translator derived variables: 0
Translator facts: 970
Translator goal facts: 30
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 11820
Translator axioms: 0
Translator task size: 71060
Translator peak memory: 82380 KB
Writing output... [1.210s CPU, 1.290s wall-clock]
Done! [13.770s CPU, 13.852s wall-clock]
planner.py version 0.0.1

Time:	 3.33s
Memory: 246MB

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         : 3.851s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 3.344s

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        : 214772  
Atoms        : 214772  
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  : 382MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.02s
Memory:		 318MB (+72MB)
UNSAT
Iteration Time:	 0.02s

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: 318MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 0.97s
Memory:		 318MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 5.419s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 4.912s

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        : 214772  
Atoms        : 214772  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 56264    (Eliminated:    0 Frozen: 3921)
Constraints  : 107495   (Binary:  96.9% Ternary:   1.4% Other:   1.7%)

Memory Peak  : 382MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.11s
Memory:		 329MB (+11MB)
UNSAT
Iteration Time:	 1.57s

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: 340.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 0.94s
Memory:		 330MB (+1MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 15.196s (Solving: 8.27s 1st Model: 0.00s Unsat: 8.27s)
CPU Time     : 14.692s

Choices      : 153089   (Domain: 153089)
Conflicts    : 27176    (Analyzed: 27175)
Restarts     : 12       (Average: 2264.58 Last: 1420)
Problems     : 3        (Average Length: 7.00 Splits: 0)
Lemmas       : 27175    (Deleted: 0)
  Binary     : 379      (Ratio:   1.39%)
  Ternary    : 225      (Ratio:   0.83%)
  Conflict   : 27175    (Average Length:  641.4 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 27175    (Average:  5.58 Max: 331 Sum: 151579)
  Executed   : 27168    (Average:  5.58 Max: 331 Sum: 151572 Ratio: 100.00%)
  Bounded    : 7        (Average:  1.00 Max:   1 Sum:      7 Ratio:   0.00%)

Rules        : 214772  
Atoms        : 214772  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 123089   (Eliminated:    0 Frozen: 8685)
Constraints  : 617659   (Binary:  97.9% Ternary:   1.0% Other:   1.1%)

Memory Peak  : 495MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 8.33s
Memory:		 431MB (+101MB)
UNSAT
Iteration Time:	 9.79s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 533.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 1.11s
Memory:		 460MB (+29MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 89.419s (Solving: 80.76s 1st Model: 72.46s Unsat: 8.27s)
CPU Time     : 88.948s

Choices      : 996650   (Domain: 996614)
Conflicts    : 156117   (Analyzed: 156116)
Restarts     : 27       (Average: 5782.07 Last: 41554)
Model-Level  : 708.0   
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 156116   (Deleted: 120755)
  Binary     : 847      (Ratio:   0.54%)
  Ternary    : 689      (Ratio:   0.44%)
  Conflict   : 156116   (Average Length: 2178.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 156116   (Average:  6.33 Max: 738 Sum: 988859)
  Executed   : 156083   (Average:  6.33 Max: 738 Sum: 988826 Ratio: 100.00%)
  Bounded    : 33       (Average:  1.00 Max:   1 Sum:     33 Ratio:   0.00%)

Rules        : 214772  
Atoms        : 214772  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 192100   (Eliminated:    0 Frozen: 13535)
Constraints  : 1153669  (Binary:  98.0% Ternary:   1.0% Other:   1.1%)

Memory Peak  : 1023MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 72.60s
Memory:		 1023MB (+563MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 3.90s
Memory:		 1138MB (+115MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 265.045s (Solving: 254.73s 1st Model: 72.46s Unsat: 182.24s)
CPU Time     : 264.648s

Choices      : 1467355  (Domain: 1467319)
Conflicts    : 263791   (Analyzed: 263789)
Restarts     : 42       (Average: 6280.69 Last: 41554)
Model-Level  : 708.0   
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 263789   (Deleted: 213455)
  Binary     : 1390     (Ratio:   0.53%)
  Ternary    : 1038     (Ratio:   0.39%)
  Conflict   : 263789   (Average Length: 2723.9 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 263789   (Average:  5.53 Max: 738 Sum: 1458328)
  Executed   : 263639   (Average:  5.52 Max: 738 Sum: 1456722 Ratio:  99.89%)
  Bounded    : 150      (Average: 10.71 Max:  17 Sum:   1606 Ratio:   0.11%)

Rules        : 613052  
Atoms        : 239452  
Bodies       : 251682   (Original: 251681)
  Count      : 547     
Equivalences : 127997   (Atom=Atom: 25 Body=Body: 0 Other: 127972)
Tight        : Yes
Variables    : 193224   (Eliminated:    0 Frozen: 141450)
Constraints  : 1529013  (Binary:  98.4% Ternary:   0.7% Other:   0.9%)

Memory Peak  : 1498MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 174.32s
Memory:		 1498MB (+360MB)
UNSAT
Iteration Time:	 252.49s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 2090.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 1.71s
Memory:		 1498MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 6
Time         : 881.703s (Solving: 868.68s 1st Model: 72.46s Unsat: 182.24s)
CPU Time     : 881.556s

Choices      : 7312835  (Domain: 7312799)
Conflicts    : 578687   (Analyzed: 578685)
Restarts     : 60       (Average: 9644.75 Last: 41554)
Model-Level  : 708.0   
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 578685   (Deleted: 508241)
  Binary     : 2716     (Ratio:   0.47%)
  Ternary    : 1990     (Ratio:   0.34%)
  Conflict   : 578685   (Average Length: 3441.7 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 578685   (Average: 12.61 Max: 2586 Sum: 7295899)
  Executed   : 578411   (Average: 12.60 Max: 2586 Sum: 7291628 Ratio:  99.94%)
  Bounded    : 274      (Average: 15.59 Max:  22 Sum:   4271 Ratio:   0.06%)

Rules        : 613052  
Atoms        : 239452  
Bodies       : 251682   (Original: 251681)
  Count      : 547     
Equivalences : 127997   (Atom=Atom: 25 Body=Body: 0 Other: 127972)
Tight        : Yes
Variables    : 262635   (Eliminated:    0 Frozen: 205600)
Constraints  : 2196244  (Binary:  98.4% Ternary:   0.7% Other:   0.9%)

Memory Peak  : 2746MB
Max. Length  : 15 steps
Models       : 1