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-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/parking-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parking-sequential-satisficing/instances/instance-20.pddl
Parsing...
Parsing: [0.030s CPU, 0.039s wall-clock]
Normalizing task... [0.000s CPU, 0.002s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.009s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.010s CPU, 0.017s wall-clock]
Preparing model... [0.020s CPU, 0.021s wall-clock]
Generated 32 rules.
Computing model... [7.090s CPU, 7.077s wall-clock]
78629 relevant atoms
6562 auxiliary atoms
85191 final queue length
254680 total queue pushes
Completing instantiation... [29.490s CPU, 29.476s wall-clock]
Instantiating: [36.700s CPU, 36.680s wall-clock]
Computing fact groups...
Finding invariants...
12 initial candidates
Finding invariants: [0.080s CPU, 0.083s wall-clock]
Checking invariant weight... [0.000s CPU, 0.005s wall-clock]
Instantiating groups... [0.090s CPU, 0.087s wall-clock]
Collecting mutex groups... [0.010s CPU, 0.013s wall-clock]
Choosing groups...
81 uncovered facts
Choosing groups: [0.060s CPU, 0.063s wall-clock]
Building translation key... [0.020s CPU, 0.021s wall-clock]
Computing fact groups: [0.370s CPU, 0.373s wall-clock]
Building STRIPS to SAS dictionary... [0.010s CPU, 0.010s wall-clock]
Building dictionary for full mutex groups... [0.020s CPU, 0.022s wall-clock]
Building mutex information...
Building mutex information: [0.040s CPU, 0.036s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [1.440s CPU, 1.447s wall-clock]
Translating task: [32.020s CPU, 32.010s wall-clock]
91136 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
32 propositions removed
Detecting unreachable propositions: [16.120s CPU, 16.108s wall-clock]
Reordering and filtering variables...
113 of 113 variables necessary.
49 of 81 mutex groups necessary.
73728 of 73728 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [6.330s CPU, 6.326s wall-clock]
Translator variables: 113
Translator derived variables: 0
Translator facts: 1730
Translator goal facts: 32
Translator mutex groups: 49
Translator total mutex groups size: 1617
Translator operators: 73728
Translator axioms: 0
Translator task size: 600484
Translator peak memory: 389148 KB
Writing output... [10.400s CPU, 11.146s wall-clock]
Done! [103.220s CPU, 103.936s wall-clock]
planner.py version 0.0.1

Time:	 24.42s
Memory: 1469MB

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         : 27.707s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 24.560s

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        : 1755043 
Atoms        : 1755043 
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  : 1605MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.14s
Memory:		 1541MB (+72MB)
UNSAT
Iteration Time:	 0.14s

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: 1541MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 9.79s
Memory:		 1541MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 2
Time         : 204.865s (Solving: 32.15s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 201.796s

Choices      : 285160   (Domain: 285160)
Conflicts    : 28107    (Analyzed: 28107)
Restarts     : 100      (Average: 281.07 Last: 202)
Problems     : 2        (Average Length: 4.50 Splits: 0)
Lemmas       : 28107    (Deleted: 15901)
  Binary     : 482      (Ratio:   1.71%)
  Ternary    : 1405     (Ratio:   5.00%)
  Conflict   : 28107    (Average Length: 1416.5 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 28107    (Average:  9.79 Max: 275 Sum: 275172)
  Executed   : 28002    (Average:  9.78 Max: 275 Sum: 274947 Ratio:  99.92%)
  Bounded    : 105      (Average:  2.14 Max:   7 Sum:    225 Ratio:   0.08%)

Rules        : 1755043 
Atoms        : 1755043 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 311036   (Eliminated:    0 Frozen: 311036)
Constraints  : 2216901  (Binary:  99.5% Ternary:   0.2% Other:   0.3%)

Memory Peak  : 1732MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 160.26s
Memory:		 1668MB (+127MB)
UNKNOWN
Iteration Time:	 177.24s

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: 1795.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 11.23s
Memory:		 1980MB (+312MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 3
Time         : 294.480s (Solving: 105.39s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 291.448s

Choices      : 1632097  (Domain: 1632097)
Conflicts    : 56236    (Analyzed: 56236)
Restarts     : 200      (Average: 281.18 Last: 204)
Problems     : 3        (Average Length: 7.00 Splits: 0)
Lemmas       : 56236    (Deleted: 42241)
  Binary     : 645      (Ratio:   1.15%)
  Ternary    : 1936     (Ratio:   3.44%)
  Conflict   : 56236    (Average Length: 1785.9 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 56236    (Average: 27.70 Max: 1647 Sum: 1557994)
  Executed   : 56126    (Average: 27.70 Max: 1647 Sum: 1557720 Ratio:  99.98%)
  Bounded    : 110      (Average:  2.49 Max:  12 Sum:    274 Ratio:   0.02%)

Rules        : 1755043 
Atoms        : 1755043 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 697552   (Eliminated:    0 Frozen: 697552)
Constraints  : 6866247  (Binary:  99.6% Ternary:   0.2% Other:   0.2%)

Memory Peak  : 2325MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 74.50s
Memory:		 2261MB (+281MB)
UNKNOWN
Iteration Time:	 89.66s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 2854.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 9.76s
Memory:		 2469MB (+208MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 4
Time         : 439.671s (Solving: 235.20s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 436.700s

Choices      : 4469432  (Domain: 4469432)
Conflicts    : 84330    (Analyzed: 84330)
Restarts     : 300      (Average: 281.10 Last: 204)
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 84330    (Deleted: 69370)
  Binary     : 790      (Ratio:   0.94%)
  Ternary    : 2302     (Ratio:   2.73%)
  Conflict   : 84330    (Average Length: 2531.7 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 84330    (Average: 51.05 Max: 2979 Sum: 4304940)
  Executed   : 84213    (Average: 51.04 Max: 2979 Sum: 4304547 Ratio:  99.99%)
  Bounded    : 117      (Average:  3.36 Max:  17 Sum:    393 Ratio:   0.01%)

Rules        : 1755043 
Atoms        : 1755043 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 1084068  (Eliminated:    0 Frozen: 1084068)
Constraints  : 11515766 (Binary:  99.6% Ternary:   0.2% Other:   0.2%)

Memory Peak  : 2859MB
Max. Length  : 10 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 131.21s
Memory:		 2795MB (+326MB)
UNKNOWN
Iteration Time:	 145.26s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 3388.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 10.24s
Memory:		 3009MB (+214MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 5
Time         : 646.688s (Solving: 426.13s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 643.804s

Choices      : 7597640  (Domain: 7597640)
Conflicts    : 112398   (Analyzed: 112398)
Restarts     : 400      (Average: 281.00 Last: 204)
Problems     : 5        (Average Length: 12.00 Splits: 0)
Lemmas       : 112398   (Deleted: 96901)
  Binary     : 851      (Ratio:   0.76%)
  Ternary    : 2436     (Ratio:   2.17%)
  Conflict   : 112398   (Average Length: 4111.5 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 112398   (Average: 65.00 Max: 4245 Sum: 7305800)
  Executed   : 112276   (Average: 64.99 Max: 4245 Sum: 7305297 Ratio:  99.99%)
  Bounded    : 122      (Average:  4.12 Max:  22 Sum:    503 Ratio:   0.01%)

Rules        : 1755043 
Atoms        : 1755043 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 1470584  (Eliminated:    0 Frozen: 1470584)
Constraints  : 16165246 (Binary:  99.6% Ternary:   0.2% Other:   0.2%)

Memory Peak  : 3419MB
Max. Length  : 15 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 192.40s
Memory:		 3419MB (+410MB)
UNKNOWN
Iteration Time:	 207.12s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 4043.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 10.53s
Memory:		 3673MB (+254MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 6
Time         : 792.972s (Solving: 555.63s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 790.132s

Choices      : 9675579  (Domain: 9675579)
Conflicts    : 130495   (Analyzed: 130495)
Restarts     : 462      (Average: 282.46 Last: 2004)
Problems     : 6        (Average Length: 14.50 Splits: 0)
Lemmas       : 130495   (Deleted: 112499)
  Binary     : 900      (Ratio:   0.69%)
  Ternary    : 2548     (Ratio:   1.95%)
  Conflict   : 130495   (Average Length: 4506.2 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 130495   (Average: 71.14 Max: 4245 Sum: 9283679)
  Executed   : 130372   (Average: 71.14 Max: 4245 Sum: 9283149 Ratio:  99.99%)
  Bounded    : 123      (Average:  4.31 Max:  27 Sum:    530 Ratio:   0.01%)

Rules        : 1755043 
Atoms        : 1755043 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 1857100  (Eliminated:    0 Frozen: 1857100)
Constraints  : 20814740 (Binary:  99.6% Ternary:   0.2% Other:   0.2%)

Memory Peak  : 4107MB
Max. Length  : 20 steps
Models       : 0