INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/barman-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/barman-sequential-satisficing/instances/instance-20.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/barman-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/barman-sequential-satisficing/instances/instance-20.pddl
Parsing...
Parsing: [0.040s CPU, 0.052s wall-clock]
Normalizing task... [0.000s CPU, 0.004s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.013s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.050s CPU, 0.058s wall-clock]
Preparing model... [0.030s CPU, 0.032s wall-clock]
Generated 115 rules.
Computing model... [0.540s CPU, 0.541s wall-clock]
3296 relevant atoms
3425 auxiliary atoms
6721 final queue length
11595 total queue pushes
Completing instantiation... [1.030s CPU, 1.022s wall-clock]
Instantiating: [1.670s CPU, 1.675s wall-clock]
Computing fact groups...
Finding invariants...
24 initial candidates
Finding invariants: [0.140s CPU, 0.133s wall-clock]
Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
Instantiating groups... [0.010s CPU, 0.010s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.001s wall-clock]
Choosing groups...
350 uncovered facts
Choosing groups: [0.000s CPU, 0.002s wall-clock]
Building translation key... [0.010s CPU, 0.013s wall-clock]
Computing fact groups: [0.190s CPU, 0.186s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.006s wall-clock]
Building dictionary for full mutex groups... [0.010s CPU, 0.003s 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: [0.060s CPU, 0.056s wall-clock]
Translating task: [1.060s CPU, 1.059s wall-clock]
3920 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
3 propositions removed
Detecting unreachable propositions: [0.580s CPU, 0.584s wall-clock]
Reordering and filtering variables...
353 of 353 variables necessary.
16 of 19 mutex groups necessary.
2344 of 2344 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.380s CPU, 0.376s wall-clock]
Translator variables: 353
Translator derived variables: 0
Translator facts: 737
Translator goal facts: 14
Translator mutex groups: 16
Translator total mutex groups size: 48
Translator operators: 2344
Translator axioms: 0
Translator task size: 22454
Translator peak memory: 49100 KB
Writing output... [0.380s CPU, 0.409s wall-clock]
Done! [4.360s CPU, 4.399s wall-clock]
planner.py version 0.0.1

Time:	 0.90s
Memory: 111MB

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         : 1.055s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 0.900s

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        : 64767   
Atoms        : 64767   
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  : 247MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.01s
Memory:		 183MB (+72MB)
UNSAT
Iteration Time:	 0.01s

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: 183MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 0.27s
Memory:		 183MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 2
Time         : 1.461s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 1.308s

Choices      : 219      (Domain: 58)
Conflicts    : 2        (Analyzed: 2)
Restarts     : 0       
Model-Level  : 224.0   
Problems     : 2        (Average Length: 4.50 Splits: 0)
Lemmas       : 2        (Deleted: 0)
  Binary     : 1        (Ratio:  50.00%)
  Ternary    : 0        (Ratio:   0.00%)
  Conflict   : 2        (Average Length:   29.5 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 2        (Average:  1.50 Max:   2 Sum:      3)
  Executed   : 1        (Average:  1.00 Max:   2 Sum:      2 Ratio:  66.67%)
  Bounded    : 1        (Average:  1.00 Max:   1 Sum:      1 Ratio:  33.33%)

Rules        : 64767   
Atoms        : 64767   
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 17689    (Eliminated:    0 Frozen:  262)
Constraints  : 57191    (Binary:  95.2% Ternary:   3.3% Other:   1.6%)

Memory Peak  : 247MB
Max. Length  : 0 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 0.02s
Memory:		 187MB (+4MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 0.99s
Memory:		 218MB (+31MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 1.608s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 1.456s

Choices      : 227      (Domain: 58)
Conflicts    : 8        (Analyzed: 7)
Restarts     : 0       
Model-Level  : 224.0   
Problems     : 3        (Average Length: 5.33 Splits: 0)
Lemmas       : 7        (Deleted: 0)
  Binary     : 3        (Ratio:  42.86%)
  Ternary    : 3        (Ratio:  42.86%)
  Conflict   : 7        (Average Length:   10.3 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 7        (Average:  1.86 Max:   4 Sum:     13)
  Executed   : 4        (Average:  1.43 Max:   4 Sum:     10 Ratio:  76.92%)
  Bounded    : 3        (Average:  1.00 Max:   1 Sum:      3 Ratio:  23.08%)

Rules        : 89681   
Atoms        : 73748   
Bodies       : 14474    (Original: 14473)
  Count      : 739     
Equivalences : 4934     (Atom=Atom: 82 Body=Body: 0 Other: 4852)
Tight        : Yes
Variables    : 19117    (Eliminated:    0 Frozen: 4945)
Constraints  : 76190    (Binary:  94.5% Ternary:   2.9% Other:   2.6%)

Memory Peak  : 247MB
Max. Length  : 0 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 0.02s
Memory:		 218MB (+0MB)
UNSAT
Iteration Time:	 1.42s

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: 222.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 0.53s
Memory:		 218MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 4
Time         : 4.459s (Solving: 2.13s 1st Model: 0.00s Unsat: 2.13s)
CPU Time     : 4.312s

Choices      : 89517    (Domain: 47503)
Conflicts    : 9676     (Analyzed: 9674)
Restarts     : 9        (Average: 1074.89 Last: 2175)
Model-Level  : 224.0   
Problems     : 4        (Average Length: 7.00 Splits: 0)
Lemmas       : 9674     (Deleted: 0)
  Binary     : 435      (Ratio:   4.50%)
  Ternary    : 406      (Ratio:   4.20%)
  Conflict   : 9674     (Average Length:  157.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 9674     (Average:  9.26 Max: 209 Sum:  89584)
  Executed   : 9635     (Average:  9.22 Max: 209 Sum:  89149 Ratio:  99.51%)
  Bounded    : 39       (Average: 11.15 Max:  12 Sum:    435 Ratio:   0.49%)

Rules        : 89681   
Atoms        : 73748   
Bodies       : 14474    (Original: 14473)
  Count      : 739     
Equivalences : 4934     (Atom=Atom: 82 Body=Body: 0 Other: 4852)
Tight        : Yes
Variables    : 43333    (Eliminated:    0 Frozen: 18695)
Constraints  : 302315   (Binary:  95.0% Ternary:   2.9% Other:   2.1%)

Memory Peak  : 247MB
Max. Length  : 5 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 2.15s
Memory:		 227MB (+9MB)
UNSAT
Iteration Time:	 2.86s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 236.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 0.52s
Memory:		 235MB (+8MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 14.980s (Solving: 11.91s 1st Model: 0.00s Unsat: 11.90s)
CPU Time     : 14.840s

Choices      : 215761   (Domain: 150138)
Conflicts    : 33160    (Analyzed: 33157)
Restarts     : 20       (Average: 1657.85 Last: 6367)
Model-Level  : 224.0   
Problems     : 5        (Average Length: 9.00 Splits: 0)
Lemmas       : 33157    (Deleted: 20433)
  Binary     : 1254     (Ratio:   3.78%)
  Ternary    : 798      (Ratio:   2.41%)
  Conflict   : 33157    (Average Length:  458.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 33157    (Average:  6.50 Max: 728 Sum: 215463)
  Executed   : 33105    (Average:  6.48 Max: 728 Sum: 214830 Ratio:  99.71%)
  Bounded    : 52       (Average: 12.17 Max:  17 Sum:    633 Ratio:   0.29%)

Rules        : 89681   
Atoms        : 73748   
Bodies       : 14474    (Original: 14473)
  Count      : 739     
Equivalences : 4934     (Atom=Atom: 82 Body=Body: 0 Other: 4852)
Tight        : Yes
Variables    : 67549    (Eliminated:    0 Frozen: 32445)
Constraints  : 490720   (Binary:  95.1% Ternary:   2.9% Other:   2.0%)

Memory Peak  : 247MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 9.82s
Memory:		 247MB (+12MB)
UNSAT
Iteration Time:	 10.54s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 267.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 0.64s
Memory:		 265MB (+18MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 6
Time         : 302.980s (Solving: 299.00s 1st Model: 0.00s Unsat: 299.00s)
CPU Time     : 302.956s

Choices      : 2180109  (Domain: 2005533)
Conflicts    : 467693   (Analyzed: 467689)
Restarts     : 38       (Average: 12307.61 Last: 139107)
Model-Level  : 224.0   
Problems     : 6        (Average Length: 11.17 Splits: 0)
Lemmas       : 467689   (Deleted: 426870)
  Binary     : 5216     (Ratio:   1.12%)
  Ternary    : 1592     (Ratio:   0.34%)
  Conflict   : 467689   (Average Length: 1741.6 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 467689   (Average:  4.66 Max: 728 Sum: 2178820)
  Executed   : 467600   (Average:  4.66 Max: 728 Sum: 2177377 Ratio:  99.93%)
  Bounded    : 89       (Average: 16.21 Max:  22 Sum:   1443 Ratio:   0.07%)

Rules        : 89681   
Atoms        : 73748   
Bodies       : 14474    (Original: 14473)
  Count      : 739     
Equivalences : 4934     (Atom=Atom: 82 Body=Body: 0 Other: 4852)
Tight        : Yes
Variables    : 91765    (Eliminated:    0 Frozen: 46195)
Constraints  : 714871   (Binary:  95.1% Ternary:   2.9% Other:   2.0%)

Memory Peak  : 785MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 287.27s
Memory:		 785MB (+520MB)
UNSAT
Iteration Time:	 288.13s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 1323.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 0.52s
Memory:		 799MB (+14MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 7
Time         : 893.073s (Solving: 888.23s 1st Model: 0.00s Unsat: 299.00s)
CPU Time     : 893.284s

Choices      : 4386372  (Domain: 4143748)
Conflicts    : 998422   (Analyzed: 998418)
Restarts     : 57       (Average: 17516.11 Last: 139107)
Model-Level  : 224.0   
Problems     : 7        (Average Length: 13.43 Splits: 0)
Lemmas       : 998418   (Deleted: 897993)
  Binary     : 9504     (Ratio:   0.95%)
  Ternary    : 2273     (Ratio:   0.23%)
  Conflict   : 998418   (Average Length: 2033.6 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 998418   (Average:  4.39 Max: 728 Sum: 4382431)
  Executed   : 998313   (Average:  4.39 Max: 728 Sum: 4380566 Ratio:  99.96%)
  Bounded    : 105      (Average: 17.76 Max:  27 Sum:   1865 Ratio:   0.04%)

Rules        : 89681   
Atoms        : 73748   
Bodies       : 14474    (Original: 14473)
  Count      : 739     
Equivalences : 4934     (Atom=Atom: 82 Body=Body: 0 Other: 4852)
Tight        : Yes
Variables    : 115981   (Eliminated:    0 Frozen: 59945)
Constraints  : 934815   (Binary:  95.1% Ternary:   2.9% Other:   2.0%)

Memory Peak  : 1264MB
Max. Length  : 20 steps
Models       : 1