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-11.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-11.pddl
Parsing...
Parsing: [0.070s CPU, 0.072s wall-clock]
Normalizing task... [0.010s CPU, 0.003s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.019s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.020s CPU, 0.027s wall-clock]
Preparing model... [0.060s CPU, 0.057s wall-clock]
Generated 46 rules.
Computing model... [3.100s CPU, 3.097s wall-clock]
28784 relevant atoms
11208 auxiliary atoms
39992 final queue length
91552 total queue pushes
Completing instantiation... [10.220s CPU, 10.218s wall-clock]
Instantiating: [13.470s CPU, 13.458s wall-clock]
Computing fact groups...
Finding invariants...
12 initial candidates
Finding invariants: [0.140s CPU, 0.148s wall-clock]
Checking invariant weight... [0.010s CPU, 0.004s wall-clock]
Instantiating groups... [0.090s CPU, 0.096s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.009s wall-clock]
Choosing groups...
0 uncovered facts
Choosing groups: [0.030s CPU, 0.026s wall-clock]
Building translation key... [0.010s CPU, 0.017s wall-clock]
Computing fact groups: [0.360s CPU, 0.370s wall-clock]
Building STRIPS to SAS dictionary... [0.010s CPU, 0.008s wall-clock]
Building dictionary for full mutex groups... [0.010s CPU, 0.007s wall-clock]
Building mutex information...
Building mutex information: [0.010s CPU, 0.011s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [0.430s CPU, 0.433s wall-clock]
Translating task: [8.230s CPU, 8.224s wall-clock]
0 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
56 propositions removed
Detecting unreachable propositions: [4.280s CPU, 4.277s wall-clock]
Reordering and filtering variables...
56 of 56 variables necessary.
0 of 56 mutex groups necessary.
26696 of 26696 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [1.250s CPU, 1.252s wall-clock]
Translator variables: 56
Translator derived variables: 0
Translator facts: 1432
Translator goal facts: 40
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 26696
Translator axioms: 0
Translator task size: 160336
Translator peak memory: 140964 KB
Writing output... [2.740s CPU, 2.928s wall-clock]
Done! [30.790s CPU, 30.965s wall-clock]
planner.py version 0.0.1

Time:	 6.98s
Memory: 494MB

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         : 8.120s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 7.016s

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        : 483386  
Atoms        : 483386  
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  : 630MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.04s
Memory:		 566MB (+72MB)
UNSAT
Iteration Time:	 0.04s

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: 566MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 2.27s
Memory:		 566MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 23.793s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 22.700s

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        : 483386  
Atoms        : 483386  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 120011   (Eliminated:    0 Frozen: 120011)
Constraints  : 286727   (Binary:  98.1% Ternary:   0.8% Other:   1.1%)

Memory Peak  : 630MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 11.89s
Memory:		 602MB (+36MB)
UNSAT
Iteration Time:	 15.68s

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: 638.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 2.56s
Memory:		 607MB (+5MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 54.760s (Solving: 6.85s 1st Model: 0.00s Unsat: 6.85s)
CPU Time     : 53.676s

Choices      : 291133   (Domain: 291133)
Conflicts    : 14685    (Analyzed: 14684)
Restarts     : 24       (Average: 611.83 Last: 155)
Problems     : 3        (Average Length: 7.00 Splits: 0)
Lemmas       : 14684    (Deleted: 4686)
  Binary     : 385      (Ratio:   2.62%)
  Ternary    : 185      (Ratio:   1.26%)
  Conflict   : 14684    (Average Length:  451.9 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 14684    (Average: 19.24 Max: 969 Sum: 282514)
  Executed   : 14670    (Average: 19.24 Max: 969 Sum: 282500 Ratio: 100.00%)
  Bounded    : 14       (Average:  1.00 Max:   1 Sum:     14 Ratio:   0.00%)

Rules        : 483386  
Atoms        : 483386  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 265286   (Eliminated:    0 Frozen: 265286)
Constraints  : 1465677  (Binary:  98.6% Ternary:   0.6% Other:   0.7%)

Memory Peak  : 704MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 27.10s
Memory:		 704MB (+97MB)
UNSAT
Iteration Time:	 31.00s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 806.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 2.31s
Memory:		 723MB (+19MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 95.413s (Solving: 22.79s 1st Model: 15.89s Unsat: 6.85s)
CPU Time     : 94.344s

Choices      : 960793   (Domain: 960598)
Conflicts    : 33873    (Analyzed: 33872)
Restarts     : 82       (Average: 413.07 Last: 155)
Model-Level  : 2625.0  
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 33872    (Deleted: 13988)
  Binary     : 703      (Ratio:   2.08%)
  Ternary    : 398      (Ratio:   1.18%)
  Conflict   : 33872    (Average Length:  533.9 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 33872    (Average: 26.39 Max: 1970 Sum: 893824)
  Executed   : 33844    (Average: 26.39 Max: 1970 Sum: 893764 Ratio:  99.99%)
  Bounded    : 28       (Average:  2.14 Max:  17 Sum:     60 Ratio:   0.01%)

Rules        : 483386  
Atoms        : 483386  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 413377   (Eliminated:    0 Frozen: 413377)
Constraints  : 2672947  (Binary:  98.7% Ternary:   0.6% Other:   0.7%)

Memory Peak  : 860MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 37.06s
Memory:		 860MB (+137MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 9.03s
Memory:		 1097MB (+237MB)
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 5
Time         : 191.195s (Solving: 112.45s 1st Model: 15.89s Unsat: 6.85s)
CPU Time     : 190.164s

Choices      : 3083818  (Domain: 3083623)
Conflicts    : 67863    (Analyzed: 67862)
Restarts     : 182      (Average: 372.87 Last: 155)
Model-Level  : 2625.0  
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 67862    (Deleted: 40371)
  Binary     : 1205     (Ratio:   1.78%)
  Ternary    : 772      (Ratio:   1.14%)
  Conflict   : 67862    (Average Length:  951.1 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 67862    (Average: 43.80 Max: 3791 Sum: 2972093)
  Executed   : 67705    (Average: 43.77 Max: 3791 Sum: 2970192 Ratio:  99.94%)
  Bounded    : 157      (Average: 12.11 Max:  17 Sum:   1901 Ratio:   0.06%)

Rules        : 1412651  (Original: 1412586)
Atoms        : 538194  
Bodies       : 586821   (Original: 586755)
  Count      : 769      (Original: 776)
Equivalences : 296642   (Atom=Atom: 33 Body=Body: 0 Other: 296609)
Tight        : Yes
Variables    : 415041   (Eliminated:   72 Frozen: 414969)
Constraints  : 3549874  (Binary:  99.0% Ternary:   0.5% Other:   0.6%)

Memory Peak  : 1245MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 92.50s
Memory:		 1181MB (+84MB)
UNKNOWN
Iteration Time:	 142.22s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 1337.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 5.37s
Memory:		 1181MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 6
Time         : 405.594s (Solving: 287.03s 1st Model: 15.89s Unsat: 6.85s)
CPU Time     : 404.656s

Choices      : 10045770 (Domain: 10045575)
Conflicts    : 112797   (Analyzed: 112796)
Restarts     : 282      (Average: 399.99 Last: 1117)
Model-Level  : 2625.0  
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 112796   (Deleted: 85139)
  Binary     : 1882     (Ratio:   1.67%)
  Ternary    : 1217     (Ratio:   1.08%)
  Conflict   : 112796   (Average Length:  945.3 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 112796   (Average: 86.17 Max: 3976 Sum: 9719116)
  Executed   : 112469   (Average: 86.12 Max: 3976 Sum: 9713475 Ratio:  99.94%)
  Bounded    : 327      (Average: 17.25 Max:  22 Sum:   5641 Ratio:   0.06%)

Rules        : 1412651  (Original: 1412586)
Atoms        : 538194  
Bodies       : 586821   (Original: 586755)
  Count      : 769      (Original: 776)
Equivalences : 296642   (Atom=Atom: 33 Body=Body: 0 Other: 296609)
Tight        : Yes
Variables    : 563692   (Eliminated:   72 Frozen: 563620)
Constraints  : 5072741  (Binary:  99.0% Ternary:   0.5% Other:   0.5%)

Memory Peak  : 1345MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 207.45s
Memory:		 1345MB (+164MB)
UNKNOWN
Iteration Time:	 214.51s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 1509.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 4.87s
Memory:		 1445MB (+100MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 7
Time         : 968.545s (Solving: 810.72s 1st Model: 15.89s Unsat: 6.85s)
CPU Time     : 967.828s

Choices      : 33526443 (Domain: 33526248)
Conflicts    : 200793   (Analyzed: 200792)
Restarts     : 382      (Average: 525.63 Last: 1117)
Model-Level  : 2625.0  
Problems     : 7        (Average Length: 14.86 Splits: 0)
Lemmas       : 200792   (Deleted: 159000)
  Binary     : 2486     (Ratio:   1.24%)
  Ternary    : 1801     (Ratio:   0.90%)
  Conflict   : 200792   (Average Length:  925.6 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 200792   (Average: 163.81 Max: 7575 Sum: 32892449)
  Executed   : 200286   (Average: 163.76 Max: 7575 Sum: 32881975 Ratio:  99.97%)
  Bounded    : 506      (Average: 20.70 Max:  27 Sum:  10474 Ratio:   0.03%)

Rules        : 1412651  (Original: 1412586)
Atoms        : 538194  
Bodies       : 586821   (Original: 586755)
  Count      : 769      (Original: 776)
Equivalences : 296642   (Atom=Atom: 33 Body=Body: 0 Other: 296609)
Tight        : Yes
Variables    : 712343   (Eliminated:   72 Frozen: 712271)
Constraints  : 6572291  (Binary:  99.0% Ternary:   0.5% Other:   0.5%)

Memory Peak  : 1535MB
Max. Length  : 20 steps
Models       : 1


