INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parking-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parking-sequential-satisficing/instances/instance-8.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/parking-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parking-sequential-satisficing/instances/instance-8.pddl
Parsing...
Parsing: [0.020s CPU, 0.019s wall-clock]
Normalizing task... [0.000s CPU, 0.001s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.006s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.010s CPU, 0.015s wall-clock]
Preparing model... [0.010s CPU, 0.014s wall-clock]
Generated 32 rules.
Computing model... [4.020s CPU, 4.013s wall-clock]
42827 relevant atoms
4396 auxiliary atoms
47223 final queue length
138834 total queue pushes
Completing instantiation... [16.350s CPU, 16.349s wall-clock]
Instantiating: [20.440s CPU, 20.438s wall-clock]
Computing fact groups...
Finding invariants...
12 initial candidates
Finding invariants: [0.060s CPU, 0.058s wall-clock]
Checking invariant weight... [0.000s CPU, 0.004s wall-clock]
Instantiating groups... [0.060s CPU, 0.059s wall-clock]
Collecting mutex groups... [0.010s CPU, 0.009s wall-clock]
Choosing groups...
66 uncovered facts
Choosing groups: [0.040s CPU, 0.039s wall-clock]
Building translation key... [0.020s CPU, 0.014s wall-clock]
Computing fact groups: [0.250s CPU, 0.249s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.006s wall-clock]
Building dictionary for full mutex groups... [0.020s CPU, 0.014s wall-clock]
Building mutex information...
Building mutex information: [0.020s CPU, 0.026s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [0.790s CPU, 0.783s wall-clock]
Translating task: [17.270s CPU, 17.258s wall-clock]
49010 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
26 propositions removed
Detecting unreachable propositions: [8.750s CPU, 8.738s wall-clock]
Reordering and filtering variables...
92 of 92 variables necessary.
40 of 66 mutex groups necessary.
39546 of 39546 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [3.440s CPU, 3.442s wall-clock]
Translator variables: 92
Translator derived variables: 0
Translator facts: 1172
Translator goal facts: 26
Translator mutex groups: 40
Translator total mutex groups size: 1080
Translator operators: 39546
Translator axioms: 0
Translator task size: 322456
Translator peak memory: 226608 KB
Writing output... [5.570s CPU, 5.964s wall-clock]
Done! [56.410s CPU, 56.784s wall-clock]
planner.py version 0.0.1

Time:	 13.25s
Memory: 810MB

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         : 15.188s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 13.328s

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        : 942843  
Atoms        : 942843  
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  : 946MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.08s
Memory:		 882MB (+72MB)
UNSAT
Iteration Time:	 0.08s

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: 882MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 4.97s
Memory:		 882MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 65.046s (Solving: 2.90s 1st Model: 0.00s Unsat: 2.90s)
CPU Time     : 63.204s

Choices      : 37972    (Domain: 37972)
Conflicts    : 3717     (Analyzed: 3716)
Restarts     : 18       (Average: 206.44 Last: 89)
Problems     : 2        (Average Length: 4.50 Splits: 0)
Lemmas       : 3716     (Deleted: 0)
  Binary     : 73       (Ratio:   1.96%)
  Ternary    : 40       (Ratio:   1.08%)
  Conflict   : 3716     (Average Length:  880.6 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 3716     (Average:  9.97 Max: 184 Sum:  37034)
  Executed   : 3626     (Average:  9.83 Max: 184 Sum:  36543 Ratio:  98.67%)
  Bounded    : 90       (Average:  5.46 Max:   7 Sum:    491 Ratio:   1.33%)

Rules        : 942843  
Atoms        : 942843  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 169165   (Eliminated:    0 Frozen: 169165)
Constraints  : 1347467  (Binary:  99.4% Ternary:   0.3% Other:   0.3%)

Memory Peak  : 946MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 42.01s
Memory:		 915MB (+33MB)
UNSAT
Iteration Time:	 49.89s

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: 948.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 5.68s
Memory:		 1081MB (+166MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 3
Time         : 193.903s (Solving: 53.30s 1st Model: 0.00s Unsat: 2.90s)
CPU Time     : 192.116s

Choices      : 860433   (Domain: 860433)
Conflicts    : 31791    (Analyzed: 31790)
Restarts     : 118      (Average: 269.41 Last: 200)
Problems     : 3        (Average Length: 7.00 Splits: 0)
Lemmas       : 31790    (Deleted: 20620)
  Binary     : 125      (Ratio:   0.39%)
  Ternary    : 97       (Ratio:   0.31%)
  Conflict   : 31790    (Average Length: 3893.7 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 31790    (Average: 25.76 Max: 1161 Sum: 818927)
  Executed   : 31644    (Average: 25.73 Max: 1161 Sum: 817894 Ratio:  99.87%)
  Bounded    : 146      (Average:  7.08 Max:  12 Sum:   1033 Ratio:   0.13%)

Rules        : 942843  
Atoms        : 942843  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 379086   (Eliminated:    0 Frozen: 379086)
Constraints  : 3816630  (Binary:  99.5% Ternary:   0.2% Other:   0.3%)

Memory Peak  : 1493MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 121.14s
Memory:		 1429MB (+348MB)
UNKNOWN
Iteration Time:	 128.93s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 1943.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 5.14s
Memory:		 1561MB (+132MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 4
Time         : 354.572s (Solving: 135.68s 1st Model: 0.00s Unsat: 2.90s)
CPU Time     : 352.856s

Choices      : 2466140  (Domain: 2466140)
Conflicts    : 59886    (Analyzed: 59885)
Restarts     : 218      (Average: 274.70 Last: 202)
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 59885    (Deleted: 47956)
  Binary     : 159      (Ratio:   0.27%)
  Ternary    : 120      (Ratio:   0.20%)
  Conflict   : 59885    (Average Length: 5172.4 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 59885    (Average: 38.80 Max: 1699 Sum: 2323347)
  Executed   : 59709    (Average: 38.77 Max: 1699 Sum: 2321832 Ratio:  99.93%)
  Bounded    : 176      (Average:  8.61 Max:  17 Sum:   1515 Ratio:   0.07%)

Rules        : 942843  
Atoms        : 942843  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 589007   (Eliminated:    0 Frozen: 589007)
Constraints  : 6296313  (Binary:  99.5% Ternary:   0.2% Other:   0.3%)

Memory Peak  : 1984MB
Max. Length  : 10 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 153.26s
Memory:		 1920MB (+359MB)
UNKNOWN
Iteration Time:	 160.75s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 2434.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 5.29s
Memory:		 1990MB (+70MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 5
Time         : 446.343s (Solving: 148.87s 1st Model: 13.12s Unsat: 2.90s)
CPU Time     : 444.668s

Choices      : 2861680  (Domain: 2861680)
Conflicts    : 63306    (Analyzed: 63305)
Restarts     : 235      (Average: 269.38 Last: 202)
Model-Level  : 2760.0  
Problems     : 5        (Average Length: 12.00 Splits: 0)
Lemmas       : 63305    (Deleted: 47956)
  Binary     : 164      (Ratio:   0.26%)
  Ternary    : 120      (Ratio:   0.19%)
  Conflict   : 63305    (Average Length: 5042.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 63305    (Average: 42.53 Max: 2256 Sum: 2692199)
  Executed   : 63128    (Average: 42.50 Max: 2256 Sum: 2690662 Ratio:  99.94%)
  Bounded    : 177      (Average:  8.68 Max:  22 Sum:   1537 Ratio:   0.06%)

Rules        : 942843  
Atoms        : 942843  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 798928   (Eliminated:    0 Frozen: 798928)
Constraints  : 8786367  (Binary:  99.5% Ternary:   0.2% Other:   0.3%)

Memory Peak  : 2136MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 84.09s
Memory:		 2101MB (+111MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 21.18s
Memory:		 2500MB (+399MB)
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 6
Time         : 792.168s (Solving: 477.32s 1st Model: 13.12s Unsat: 2.90s)
CPU Time     : 790.636s

Choices      : 5938962  (Domain: 5938962)
Conflicts    : 91409    (Analyzed: 91408)
Restarts     : 335      (Average: 272.86 Last: 202)
Model-Level  : 2760.0  
Problems     : 6        (Average Length: 13.67 Splits: 0)
Lemmas       : 91408    (Deleted: 78894)
  Binary     : 195      (Ratio:   0.21%)
  Ternary    : 156      (Ratio:   0.17%)
  Conflict   : 91408    (Average Length: 5627.7 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 91408    (Average: 61.80 Max: 3678 Sum: 5648578)
  Executed   : 91226    (Average: 61.78 Max: 3678 Sum: 5646931 Ratio:  99.97%)
  Bounded    : 182      (Average:  9.05 Max:  22 Sum:   1647 Ratio:   0.03%)

Rules        : 3548510 
Atoms        : 1026011 
Bodies       : 1823992  (Original: 1823991)
  Count      : 1734    
Equivalences : 697874   (Atom=Atom: 89 Body=Body: 0 Other: 697785)
Tight        : Yes
Variables    : 802357   (Eliminated:    0 Frozen: 802357)
Constraints  : 11313586 (Binary:  99.6% Ternary:   0.2% Other:   0.2%)

Memory Peak  : 2630MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 335.37s
Memory:		 2566MB (+66MB)
UNKNOWN
Iteration Time:	 448.37s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 3080.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 10.94s
Memory:		 2707MB (+141MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 7
Time         : 1279.082s (Solving: 854.29s 1st Model: 13.12s Unsat: 2.90s)
CPU Time     : 1277.724s

Choices      : 9660077  (Domain: 9660077)
Conflicts    : 119559   (Analyzed: 119558)
Restarts     : 435      (Average: 274.85 Last: 203)
Model-Level  : 2760.0  
Problems     : 7        (Average Length: 15.57 Splits: 0)
Lemmas       : 119558   (Deleted: 106940)
  Binary     : 217      (Ratio:   0.18%)
  Ternary    : 183      (Ratio:   0.15%)
  Conflict   : 119558   (Average Length: 6186.4 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 119558   (Average: 77.05 Max: 4721 Sum: 9211363)
  Executed   : 119373   (Average: 77.03 Max: 4721 Sum: 9209636 Ratio:  99.98%)
  Bounded    : 185      (Average:  9.34 Max:  27 Sum:   1727 Ratio:   0.02%)

Rules        : 3548510 
Atoms        : 1026011 
Bodies       : 1823992  (Original: 1823991)
  Count      : 1734    
Equivalences : 697874   (Atom=Atom: 89 Body=Body: 0 Other: 697785)
Tight        : Yes
Variables    : 1013198  (Eliminated:    0 Frozen: 1013198)
Constraints  : 14526100 (Binary:  99.6% Ternary:   0.2% Other:   0.2%)

Memory Peak  : 2994MB
Max. Length  : 20 steps
Models       : 1