INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-sequential-satisficing/instances/instance-6.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/tidybot-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/tidybot-sequential-satisficing/instances/instance-6.pddl
Parsing...
Parsing: [0.080s CPU, 0.081s wall-clock]
Normalizing task... [0.000s CPU, 0.006s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.014s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.200s CPU, 0.211s wall-clock]
Preparing model... [0.070s CPU, 0.066s wall-clock]
Generated 400 rules.
Computing model... [6.670s CPU, 6.663s wall-clock]
31250 relevant atoms
32261 auxiliary atoms
63511 final queue length
163391 total queue pushes
Completing instantiation... [17.850s CPU, 17.849s wall-clock]
Instantiating: [24.880s CPU, 24.878s wall-clock]
Computing fact groups...
Finding invariants...
41 initial candidates
Finding invariants: [0.640s CPU, 0.633s wall-clock]
Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
Instantiating groups... [0.000s CPU, 0.001s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.000s wall-clock]
Choosing groups...
383 uncovered facts
Choosing groups: [0.000s CPU, 0.001s wall-clock]
Building translation key... [0.010s CPU, 0.015s wall-clock]
Computing fact groups: [0.680s CPU, 0.679s wall-clock]
Building STRIPS to SAS dictionary... [0.010s CPU, 0.004s wall-clock]
Building dictionary for full mutex groups... [0.000s CPU, 0.003s wall-clock]
Building mutex information...
Building mutex information: [0.010s CPU, 0.006s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [1.120s CPU, 1.117s wall-clock]
Translating task: [21.260s CPU, 21.255s wall-clock]
81667 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
2 propositions removed
Detecting unreachable propositions: [10.520s CPU, 10.509s wall-clock]
Reordering and filtering variables...
385 of 385 variables necessary.
1 of 3 mutex groups necessary.
30681 of 30681 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [6.930s CPU, 6.922s wall-clock]
Translator variables: 385
Translator derived variables: 0
Translator facts: 773
Translator goal facts: 4
Translator mutex groups: 1
Translator total mutex groups size: 2
Translator operators: 30681
Translator axioms: 0
Translator task size: 368054
Translator peak memory: 232368 KB
Writing output... [6.120s CPU, 6.532s wall-clock]
Done! [71.140s CPU, 71.530s wall-clock]
planner.py version 0.0.1

Time:	 17.22s
Memory: 1149MB

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         : 20.261s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 17.304s

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        : 1009222 
Atoms        : 1009222 
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  : 1285MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.08s
Memory:		 1221MB (+72MB)
UNSAT
Iteration Time:	 0.09s

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: 1221MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 2.91s
Memory:		 1221MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 28.765s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 25.808s

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        : 1009222 
Atoms        : 1009222 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 65054    (Eliminated:    0 Frozen: 65054)
Constraints  : 2896     (Binary:  90.2% Ternary:   6.5% Other:   3.3%)

Memory Peak  : 1285MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 4.45s
Memory:		 1227MB (+6MB)
UNSAT
Iteration Time:	 8.51s

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: 1233.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 2.62s
Memory:		 1227MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 41.106s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 38.156s

Choices      : 0       
Conflicts    : 0        (Analyzed: 0)
Restarts     : 0       
Problems     : 3        (Average Length: 7.00 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        : 1009222 
Atoms        : 1009222 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 130423   (Eliminated:    0 Frozen: 130423)
Constraints  : 96617    (Binary:  97.5% Ternary:   1.3% Other:   1.2%)

Memory Peak  : 1285MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 8.46s
Memory:		 1240MB (+13MB)
UNSAT
Iteration Time:	 12.35s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 1253.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 2.81s
Memory:		 1240MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 55.489s (Solving: 0.06s 1st Model: 0.04s Unsat: 0.00s)
CPU Time     : 52.540s

Choices      : 4381     (Domain: 1027)
Conflicts    : 165      (Analyzed: 165)
Restarts     : 0       
Model-Level  : 712.0   
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 165      (Deleted: 0)
  Binary     : 8        (Ratio:   4.85%)
  Ternary    : 1        (Ratio:   0.61%)
  Conflict   : 165      (Average Length:   50.6 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 165      (Average: 22.44 Max: 326 Sum:   3703)
  Executed   : 164      (Average: 22.34 Max: 326 Sum:   3686 Ratio:  99.54%)
  Bounded    : 1        (Average: 17.00 Max:  17 Sum:     17 Ratio:   0.46%)

Rules        : 1009222 
Atoms        : 1009222 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 199518   (Eliminated:    0 Frozen: 199518)
Constraints  : 703283   (Binary:  98.9% Ternary:   0.5% Other:   0.5%)

Memory Peak  : 1285MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 10.19s
Memory:		 1268MB (+28MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 20.29s
Memory:		 1832MB (+564MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 60.410s (Solving: 0.21s 1st Model: 0.04s Unsat: 0.15s)
CPU Time     : 57.460s

Choices      : 4751     (Domain: 1351)
Conflicts    : 266      (Analyzed: 265)
Restarts     : 0       
Model-Level  : 712.0   
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 265      (Deleted: 0)
  Binary     : 40       (Ratio:  15.09%)
  Ternary    : 4        (Ratio:   1.51%)
  Conflict   : 265      (Average Length:   42.2 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 265      (Average: 15.91 Max: 326 Sum:   4217)
  Executed   : 255      (Average: 15.31 Max: 326 Sum:   4056 Ratio:  96.18%)
  Bounded    : 10       (Average: 16.10 Max:  17 Sum:    161 Ratio:   3.82%)

Rules        : 1270214  (Original: 1269474)
Atoms        : 1062565 
Bodies       : 145354   (Original: 144782)
  Count      : 1827     (Original: 1942)
Equivalences : 44105    (Atom=Atom: 180 Body=Body: 0 Other: 43925)
Tight        : Yes
Variables    : 204129   (Eliminated:  540 Frozen: 203443)
Constraints  : 920540   (Binary:  98.7% Ternary:   0.5% Other:   0.8%)

Memory Peak  : 1832MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 0.74s
Memory:		 1832MB (+0MB)
UNSAT
Iteration Time:	 35.43s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 1860.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 5.19s
Memory:		 1832MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 6
Time         : 131.077s (Solving: 44.41s 1st Model: 0.04s Unsat: 44.34s)
CPU Time     : 128.156s

Choices      : 28087    (Domain: 14663)
Conflicts    : 8323     (Analyzed: 8321)
Restarts     : 11       (Average: 756.45 Last: 2860)
Model-Level  : 712.0   
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 8321     (Deleted: 0)
  Binary     : 116      (Ratio:   1.39%)
  Ternary    : 37       (Ratio:   0.44%)
  Conflict   : 8321     (Average Length: 1845.5 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 8321     (Average:  3.25 Max: 1719 Sum:  27022)
  Executed   : 8290     (Average:  3.18 Max: 1719 Sum:  26427 Ratio:  97.80%)
  Bounded    : 31       (Average: 19.19 Max:  22 Sum:    595 Ratio:   2.20%)

Rules        : 1270214  (Original: 1269474)
Atoms        : 1062565 
Bodies       : 145354   (Original: 144782)
  Count      : 1827     (Original: 1942)
Equivalences : 44105    (Atom=Atom: 180 Body=Body: 0 Other: 43925)
Tight        : Yes
Variables    : 285067   (Eliminated:  540 Frozen: 284521)
Constraints  : 2376139  (Binary:  99.1% Ternary:   0.3% Other:   0.6%)

Memory Peak  : 1971MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 63.86s
Memory:		 1907MB (+75MB)
UNSAT
Iteration Time:	 70.71s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 1982.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 5.52s
Memory:		 1907MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 7
Time         : 809.941s (Solving: 694.71s 1st Model: 0.04s Unsat: 44.34s)
CPU Time     : 807.292s

Choices      : 138341   (Domain: 115499)
Conflicts    : 85018    (Analyzed: 85016)
Restarts     : 73       (Average: 1164.60 Last: 5857)
Model-Level  : 712.0   
Problems     : 7        (Average Length: 14.86 Splits: 0)
Lemmas       : 85016    (Deleted: 59183)
  Binary     : 195      (Ratio:   0.23%)
  Ternary    : 66       (Ratio:   0.08%)
  Conflict   : 85016    (Average Length: 6250.4 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 85016    (Average:  1.55 Max: 1719 Sum: 131768)
  Executed   : 84981    (Average:  1.54 Max: 1719 Sum: 131065 Ratio:  99.47%)
  Bounded    : 35       (Average: 20.09 Max:  27 Sum:    703 Ratio:   0.53%)

Rules        : 1270214  (Original: 1269474)
Atoms        : 1062565 
Bodies       : 145354   (Original: 144782)
  Count      : 1827     (Original: 1942)
Equivalences : 44105    (Atom=Atom: 180 Body=Body: 0 Other: 43925)
Tight        : Yes
Variables    : 368853   (Eliminated:  540 Frozen: 368313)
Constraints  : 3936429  (Binary:  99.2% Ternary:   0.3% Other:   0.5%)

Memory Peak  : 2762MB
Max. Length  : 20 steps
Models       : 1