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-1.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-1.pddl
Parsing...
Parsing: [0.030s CPU, 0.037s wall-clock]
Normalizing task... [0.000s CPU, 0.002s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.009s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.020s CPU, 0.023s wall-clock]
Preparing model... [0.020s CPU, 0.025s wall-clock]
Generated 46 rules.
Computing model... [0.440s CPU, 0.447s wall-clock]
3460 relevant atoms
2552 auxiliary atoms
6012 final queue length
11142 total queue pushes
Completing instantiation... [1.010s CPU, 1.006s wall-clock]
Instantiating: [1.530s CPU, 1.518s wall-clock]
Computing fact groups...
Finding invariants...
12 initial candidates
Finding invariants: [0.030s CPU, 0.032s wall-clock]
Checking invariant weight... [0.000s CPU, 0.002s wall-clock]
Instantiating groups... [0.010s CPU, 0.017s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.002s wall-clock]
Choosing groups...
0 uncovered facts
Choosing groups: [0.010s CPU, 0.007s wall-clock]
Building translation key... [0.000s CPU, 0.004s wall-clock]
Computing fact groups: [0.070s CPU, 0.078s wall-clock]
Building STRIPS to SAS dictionary... [0.010s CPU, 0.002s wall-clock]
Building dictionary for full mutex groups... [0.000s CPU, 0.001s 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: [0.040s CPU, 0.046s wall-clock]
Translating task: [0.820s CPU, 0.817s wall-clock]
0 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
22 propositions removed
Detecting unreachable propositions: [0.400s CPU, 0.405s wall-clock]
Reordering and filtering variables...
22 of 22 variables necessary.
0 of 22 mutex groups necessary.
2816 of 2816 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.130s CPU, 0.131s wall-clock]
Translator variables: 22
Translator derived variables: 0
Translator facts: 340
Translator goal facts: 14
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 2816
Translator axioms: 0
Translator task size: 16720
Translator peak memory: 47308 KB
Writing output... [0.330s CPU, 0.351s wall-clock]
Done! [3.350s CPU, 3.382s wall-clock]
planner.py version 0.0.1

Time:	 0.70s
Memory: 95MB

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         : 0.815s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 0.700s

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        : 50886   
Atoms        : 50886   
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  : 231MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.00s
Memory:		 167MB (+72MB)
UNSAT
Iteration Time:	 0.00s

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: 167MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 0.20s
Memory:		 167MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 1.116s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 1.000s

Choices      : 85       (Domain: 85)
Conflicts    : 25       (Analyzed: 24)
Restarts     : 0       
Problems     : 2        (Average Length: 4.50 Splits: 0)
Lemmas       : 24       (Deleted: 0)
  Binary     : 19       (Ratio:  79.17%)
  Ternary    : 2        (Ratio:   8.33%)
  Conflict   : 24       (Average Length:    3.4 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 24       (Average:  3.71 Max:  20 Sum:     89)
  Executed   : 20       (Average:  3.54 Max:  20 Sum:     85 Ratio:  95.51%)
  Bounded    : 4        (Average:  1.00 Max:   1 Sum:      4 Ratio:   4.49%)

Rules        : 50886   
Atoms        : 50886   
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 14473    (Eliminated:    0 Frozen: 1391)
Constraints  : 44824    (Binary:  96.3% Ternary:   1.7% Other:   2.0%)

Memory Peak  : 231MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.02s
Memory:		 168MB (+1MB)
UNSAT
Iteration Time:	 0.30s

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: 169.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 0.20s
Memory:		 172MB (+4MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 11.727s (Solving: 10.29s 1st Model: 0.00s Unsat: 10.29s)
CPU Time     : 11.616s

Choices      : 124864   (Domain: 124864)
Conflicts    : 52007    (Analyzed: 52005)
Restarts     : 13       (Average: 4000.38 Last: 13257)
Problems     : 3        (Average Length: 7.00 Splits: 0)
Lemmas       : 52005    (Deleted: 45030)
  Binary     : 509      (Ratio:   0.98%)
  Ternary    : 366      (Ratio:   0.70%)
  Conflict   : 52005    (Average Length:  794.2 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 52005    (Average:  2.39 Max: 191 Sum: 124378)
  Executed   : 51982    (Average:  2.39 Max: 191 Sum: 124311 Ratio:  99.95%)
  Bounded    : 23       (Average:  2.91 Max:  12 Sum:     67 Ratio:   0.05%)

Rules        : 50886   
Atoms        : 50886   
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 32074    (Eliminated:    0 Frozen: 3091)
Constraints  : 171494   (Binary:  96.9% Ternary:   1.4% Other:   1.6%)

Memory Peak  : 310MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 10.31s
Memory:		 246MB (+74MB)
UNSAT
Iteration Time:	 10.62s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 324.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 0.24s
Memory:		 254MB (+8MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 12.128s (Solving: 10.32s 1st Model: 0.02s Unsat: 10.29s)
CPU Time     : 12.016s

Choices      : 125725   (Domain: 125701)
Conflicts    : 52020    (Analyzed: 52018)
Restarts     : 13       (Average: 4001.38 Last: 13257)
Model-Level  : 477.0   
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 52018    (Deleted: 45030)
  Binary     : 513      (Ratio:   0.99%)
  Ternary    : 367      (Ratio:   0.71%)
  Conflict   : 52018    (Average Length:  794.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 52018    (Average:  2.40 Max: 191 Sum: 124779)
  Executed   : 51995    (Average:  2.40 Max: 191 Sum: 124712 Ratio:  99.95%)
  Bounded    : 23       (Average:  2.91 Max:  12 Sum:     67 Ratio:   0.05%)

Rules        : 50886   
Atoms        : 50886   
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 49675    (Eliminated:    0 Frozen: 4791)
Constraints  : 298128   (Binary:  97.0% Ternary:   1.4% Other:   1.6%)

Memory Peak  : 310MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 0.04s
Memory:		 266MB (+12MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 0.86s
Memory:		 292MB (+26MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 140.790s (Solving: 138.65s 1st Model: 0.02s Unsat: 138.63s)
CPU Time     : 140.732s

Choices      : 749015   (Domain: 748991)
Conflicts    : 261725   (Analyzed: 261722)
Restarts     : 30       (Average: 8724.07 Last: 13257)
Model-Level  : 477.0   
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 261722   (Deleted: 233731)
  Binary     : 1522     (Ratio:   0.58%)
  Ternary    : 951      (Ratio:   0.36%)
  Conflict   : 261722   (Average Length: 1171.5 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 261722   (Average:  2.85 Max: 396 Sum: 746973)
  Executed   : 261638   (Average:  2.85 Max: 396 Sum: 745901 Ratio:  99.86%)
  Bounded    : 84       (Average: 12.76 Max:  17 Sum:   1072 Ratio:   0.14%)

Rules        : 151597  
Atoms        : 57040   
Bodies       : 64575    (Original: 64574)
  Count      : 303     
Equivalences : 33628    (Atom=Atom: 21 Body=Body: 0 Other: 33607)
Tight        : Yes
Variables    : 50301    (Eliminated:    0 Frozen: 38348)
Constraints  : 393655   (Binary:  97.6% Ternary:   1.1% Other:   1.4%)

Memory Peak  : 350MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 128.46s
Memory:		 350MB (+58MB)
UNSAT
Iteration Time:	 129.73s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 428.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 0.39s
Memory:		 350MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 6
Time         : 894.240s (Solving: 891.46s 1st Model: 0.02s Unsat: 138.63s)
CPU Time     : 894.488s

Choices      : 4003143  (Domain: 4003119)
Conflicts    : 1013744  (Analyzed: 1013741)
Restarts     : 50       (Average: 20274.82 Last: 87156)
Model-Level  : 477.0   
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 1013741  (Deleted: 943405)
  Binary     : 3690     (Ratio:   0.36%)
  Ternary    : 1826     (Ratio:   0.18%)
  Conflict   : 1013741  (Average Length: 1769.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 1013741  (Average:  3.94 Max: 593 Sum: 3996566)
  Executed   : 1013624  (Average:  3.94 Max: 593 Sum: 3995335 Ratio:  99.97%)
  Bounded    : 117      (Average: 10.52 Max:  22 Sum:   1231 Ratio:   0.03%)

Rules        : 151597  
Atoms        : 57040   
Bodies       : 64575    (Original: 64574)
  Count      : 303     
Equivalences : 33628    (Atom=Atom: 21 Body=Body: 0 Other: 33607)
Tight        : Yes
Variables    : 68122    (Eliminated:    0 Frozen: 54238)
Constraints  : 531552   (Binary:  97.6% Ternary:   1.1% Other:   1.4%)

Memory Peak  : 1000MB
Max. Length  : 15 steps
Models       : 1