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-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/elevator-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/instances/instance-20.pddl
Parsing...
Parsing: [0.110s CPU, 0.117s wall-clock]
Normalizing task... [0.000s CPU, 0.004s wall-clock]
Instantiating...
Generating Datalog program... [0.040s CPU, 0.031s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.020s CPU, 0.024s wall-clock]
Preparing model... [0.100s CPU, 0.099s wall-clock]
Generated 46 rules.
Computing model... [5.690s CPU, 5.690s wall-clock]
52152 relevant atoms
20764 auxiliary atoms
72916 final queue length
164732 total queue pushes
Completing instantiation... [18.950s CPU, 18.946s wall-clock]
Instantiating: [24.870s CPU, 24.860s wall-clock]
Computing fact groups...
Finding invariants...
12 initial candidates
Finding invariants: [0.260s CPU, 0.250s wall-clock]
Checking invariant weight... [0.000s CPU, 0.008s wall-clock]
Instantiating groups... [0.200s CPU, 0.201s wall-clock]
Collecting mutex groups... [0.020s CPU, 0.019s wall-clock]
Choosing groups...
0 uncovered facts
Choosing groups: [0.050s CPU, 0.055s wall-clock]
Building translation key... [0.040s CPU, 0.037s wall-clock]
Computing fact groups: [0.760s CPU, 0.748s wall-clock]
Building STRIPS to SAS dictionary... [0.010s CPU, 0.019s wall-clock]
Building dictionary for full mutex groups... [0.020s CPU, 0.013s wall-clock]
Building mutex information...
Building mutex information: [0.020s CPU, 0.020s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [0.780s CPU, 0.783s wall-clock]
Translating task: [14.670s CPU, 14.670s wall-clock]
0 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
76 propositions removed
Detecting unreachable propositions: [7.590s CPU, 7.590s wall-clock]
Reordering and filtering variables...
76 of 76 variables necessary.
0 of 76 mutex groups necessary.
47768 of 47768 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [2.240s CPU, 2.238s wall-clock]
Translator variables: 76
Translator derived variables: 0
Translator facts: 3068
Translator goal facts: 60
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 47768
Translator axioms: 0
Translator task size: 287628
Translator peak memory: 225668 KB
Writing output... [4.940s CPU, 5.385s wall-clock]
Done! [55.870s CPU, 56.304s wall-clock]
planner.py version 0.0.1

Time:	 13.31s
Memory: 800MB

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         : 15.488s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 13.372s

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        : 867442  
Atoms        : 867442  
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  : 936MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.06s
Memory:		 872MB (+72MB)
UNSAT
Iteration Time:	 0.06s

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: 872MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 4.34s
Memory:		 872MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 58.504s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 56.408s

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        : 867442  
Atoms        : 867442  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 219121   (Eliminated:    0 Frozen: 219121)
Constraints  : 406051   (Binary:  97.8% Ternary:   1.0% Other:   1.2%)

Memory Peak  : 936MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 35.22s
Memory:		 925MB (+53MB)
UNSAT
Iteration Time:	 43.04s

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: 978.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 4.16s
Memory:		 951MB (+26MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 3
Time         : 146.752s (Solving: 20.91s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 144.696s

Choices      : 680941   (Domain: 680941)
Conflicts    : 26276    (Analyzed: 26276)
Restarts     : 100      (Average: 262.76 Last: 121)
Problems     : 3        (Average Length: 7.00 Splits: 0)
Lemmas       : 26276    (Deleted: 12677)
  Binary     : 643      (Ratio:   2.45%)
  Ternary    : 336      (Ratio:   1.28%)
  Conflict   : 26276    (Average Length:  752.2 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 26276    (Average: 24.00 Max: 1778 Sum: 630531)
  Executed   : 26272    (Average: 24.00 Max: 1778 Sum: 630527 Ratio: 100.00%)
  Bounded    : 4        (Average:  1.00 Max:   1 Sum:      4 Ratio:   0.00%)

Rules        : 867442  
Atoms        : 867442  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 480639   (Eliminated:    0 Frozen: 480639)
Constraints  : 2479359  (Binary:  98.4% Ternary:   0.7% Other:   0.8%)

Memory Peak  : 1214MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 81.41s
Memory:		 1150MB (+199MB)
UNKNOWN
Iteration Time:	 88.29s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 1375.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 4.95s
Memory:		 1287MB (+137MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 4
Time         : 250.715s (Solving: 53.33s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 248.704s

Choices      : 1295165  (Domain: 1295165)
Conflicts    : 52097    (Analyzed: 52097)
Restarts     : 200      (Average: 260.49 Last: 121)
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 52097    (Deleted: 34678)
  Binary     : 994      (Ratio:   1.91%)
  Ternary    : 600      (Ratio:   1.15%)
  Conflict   : 52097    (Average Length: 1148.7 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 52097    (Average: 22.84 Max: 3006 Sum: 1190093)
  Executed   : 52081    (Average: 22.84 Max: 3006 Sum: 1190077 Ratio: 100.00%)
  Bounded    : 16       (Average:  1.00 Max:   1 Sum:     16 Ratio:   0.00%)

Rules        : 867442  
Atoms        : 867442  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 750550   (Eliminated:    0 Frozen: 750550)
Constraints  : 4645989  (Binary:  98.5% Ternary:   0.7% Other:   0.8%)

Memory Peak  : 1631MB
Max. Length  : 10 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 96.78s
Memory:		 1567MB (+280MB)
UNKNOWN
Iteration Time:	 104.02s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 1984.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 4.30s
Memory:		 1601MB (+34MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 5
Time         : 364.994s (Solving: 96.49s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 363.032s

Choices      : 2776134  (Domain: 2776134)
Conflicts    : 74161    (Analyzed: 74161)
Restarts     : 300      (Average: 247.20 Last: 239)
Problems     : 5        (Average Length: 12.00 Splits: 0)
Lemmas       : 74161    (Deleted: 57643)
  Binary     : 1301     (Ratio:   1.75%)
  Ternary    : 859      (Ratio:   1.16%)
  Conflict   : 74161    (Average Length: 1165.3 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 74161    (Average: 34.23 Max: 4694 Sum: 2538644)
  Executed   : 74138    (Average: 34.23 Max: 4694 Sum: 2538621 Ratio: 100.00%)
  Bounded    : 23       (Average:  1.00 Max:   1 Sum:     23 Ratio:   0.00%)

Rules        : 867442  
Atoms        : 867442  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 1020461  (Eliminated:    0 Frozen: 1020461)
Constraints  : 6812619  (Binary:  98.5% Ternary:   0.7% Other:   0.8%)

Memory Peak  : 1785MB
Max. Length  : 15 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 107.62s
Memory:		 1709MB (+108MB)
UNKNOWN
Iteration Time:	 114.34s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 2126.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 4.54s
Memory:		 1825MB (+116MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 6
Time         : 522.363s (Solving: 182.34s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 520.468s

Choices      : 7809837  (Domain: 7809837)
Conflicts    : 106534   (Analyzed: 106534)
Restarts     : 400      (Average: 266.33 Last: 239)
Problems     : 6        (Average Length: 14.50 Splits: 0)
Lemmas       : 106534   (Deleted: 80152)
  Binary     : 1684     (Ratio:   1.58%)
  Ternary    : 1086     (Ratio:   1.02%)
  Conflict   : 106534   (Average Length: 1162.6 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 106534   (Average: 66.63 Max: 8178 Sum: 7098666)
  Executed   : 106493   (Average: 66.63 Max: 8178 Sum: 7098573 Ratio: 100.00%)
  Bounded    : 41       (Average:  2.27 Max:  27 Sum:     93 Ratio:   0.00%)

Rules        : 867442  
Atoms        : 867442  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 1290372  (Eliminated:    0 Frozen: 1290372)
Constraints  : 8979249  (Binary:  98.5% Ternary:   0.7% Other:   0.8%)

Memory Peak  : 2072MB
Max. Length  : 20 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 150.35s
Memory:		 2072MB (+247MB)
UNKNOWN
Iteration Time:	 157.45s

Iteration 7
Queue:		 [(6,30,0,True)]
Grounded Until:	 25
Expected Memory: 2489.0MB
Grounding...	 [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])]
Grounding Time:	 6.01s
Memory:		 2187MB (+115MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 7
Time         : 762.131s (Solving: 348.95s 1st Model: 166.44s Unsat: 0.00s)
CPU Time     : 760.336s

Choices      : 18526003 (Domain: 18525644)
Conflicts    : 150004   (Analyzed: 150004)
Restarts     : 483      (Average: 310.57 Last: 404)
Model-Level  : 11570.0 
Problems     : 7        (Average Length: 17.00 Splits: 0)
Lemmas       : 150004   (Deleted: 122576)
  Binary     : 2103     (Ratio:   1.40%)
  Ternary    : 1359     (Ratio:   0.91%)
  Conflict   : 150004   (Average Length: 1194.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 150004   (Average: 114.18 Max: 14824 Sum: 17127290)
  Executed   : 149913   (Average: 114.18 Max: 14824 Sum: 17127054 Ratio: 100.00%)
  Bounded    : 91       (Average:  2.59 Max:  32 Sum:    236 Ratio:   0.00%)

Rules        : 867442  
Atoms        : 867442  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 1560283  (Eliminated:    0 Frozen: 1560283)
Constraints  : 11145861 (Binary:  98.5% Ternary:   0.7% Other:   0.8%)

Memory Peak  : 2437MB
Max. Length  : 25 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 231.21s
Memory:		 2349MB (+162MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 22.81s
Memory:		 2798MB (+449MB)
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 8
Time         : 831.112s (Solving: 389.55s 1st Model: 166.44s Unsat: 0.00s)
CPU Time     : 829.328s

Choices      : 19925211 (Domain: 19924852)
Conflicts    : 153645   (Analyzed: 153645)
Restarts     : 492      (Average: 312.29 Last: 404)
Model-Level  : 11570.0 
Problems     : 8        (Average Length: 18.88 Splits: 0)
Lemmas       : 153645   (Deleted: 122576)
  Binary     : 2173     (Ratio:   1.41%)
  Ternary    : 1407     (Ratio:   0.92%)
  Conflict   : 153645   (Average Length: 1202.5 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 153645   (Average: 120.47 Max: 14824 Sum: 18510353)
  Executed   : 153524   (Average: 120.47 Max: 14824 Sum: 18509157 Ratio:  99.99%)
  Bounded    : 121      (Average:  9.88 Max:  32 Sum:   1196 Ratio:   0.01%)

Rules        : 4611916  (Original: 4611909)
Atoms        : 967043  
Bodies       : 2441549  (Original: 2441541)
  Count      : 2172     (Original: 2174)
Equivalences : 1231438  (Atom=Atom: 47 Body=Body: 0 Other: 1231391)
Tight        : Yes
Variables    : 1564726  (Eliminated:    9 Frozen: 1564717)
Constraints  : 14797497 (Binary:  98.9% Ternary:   0.5% Other:   0.6%)

Memory Peak  : 2989MB
Max. Length  : 25 steps
Models       : 1