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-17.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-17.pddl
Parsing...
Parsing: [0.080s CPU, 0.073s wall-clock]
Normalizing task... [0.000s CPU, 0.006s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.015s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.200s CPU, 0.209s wall-clock]
Preparing model... [0.070s CPU, 0.068s wall-clock]
Generated 400 rules.
Computing model... [12.780s CPU, 12.777s wall-clock]
63905 relevant atoms
47860 auxiliary atoms
111765 final queue length
330256 total queue pushes
Completing instantiation... [39.200s CPU, 39.173s wall-clock]
Instantiating: [52.390s CPU, 52.370s wall-clock]
Computing fact groups...
Finding invariants...
41 initial candidates
Finding invariants: [1.110s CPU, 1.108s 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...
555 uncovered facts
Choosing groups: [0.010s CPU, 0.003s wall-clock]
Building translation key... [0.020s CPU, 0.020s wall-clock]
Computing fact groups: [1.180s CPU, 1.179s wall-clock]
Building STRIPS to SAS dictionary... [0.010s CPU, 0.005s wall-clock]
Building dictionary for full mutex groups... [0.000s CPU, 0.004s wall-clock]
Building mutex information...
Building mutex information: [0.010s CPU, 0.004s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [2.390s CPU, 2.391s wall-clock]
Translating task: [46.310s CPU, 46.294s wall-clock]
182823 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
2 propositions removed
Detecting unreachable propositions: [21.000s CPU, 20.997s wall-clock]
Reordering and filtering variables...
557 of 557 variables necessary.
1 of 3 mutex groups necessary.
63131 of 63131 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [16.050s CPU, 16.038s wall-clock]
Translator variables: 557
Translator derived variables: 0
Translator facts: 1117
Translator goal facts: 4
Translator mutex groups: 1
Translator total mutex groups size: 2
Translator operators: 63131
Translator axioms: 0
Translator task size: 783462
Translator peak memory: 454288 KB
Writing output... [13.020s CPU, 13.870s wall-clock]
Done! [151.460s CPU, 152.258s wall-clock]
planner.py version 0.0.1

Time:	 37.13s
Memory: 2387MB

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         : 43.900s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 37.308s

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        : 2168223 
Atoms        : 2168223 
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  : 2578MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.18s
Memory:		 2459MB (+72MB)
UNSAT
Iteration Time:	 0.18s

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: 2459MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 7.61s
Memory:		 2459MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 56.295s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 49.716s

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        : 2168223 
Atoms        : 2168223 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 154314   (Eliminated:    0 Frozen:    0)
Constraints  : 8573     (Binary:  94.9% Ternary:   2.8% Other:   2.2%)

Memory Peak  : 2578MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 1.27s
Memory:		 2465MB (+6MB)
UNSAT
Iteration Time:	 12.41s

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: 2471.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 7.66s
Memory:		 2465MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 69.188s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 62.620s

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        : 2168223 
Atoms        : 2168223 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 309534   (Eliminated:    0 Frozen:    0)
Constraints  : 139306   (Binary:  98.0% Ternary:   1.0% Other:   1.0%)

Memory Peak  : 2578MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 1.55s
Memory:		 2497MB (+32MB)
UNSAT
Iteration Time:	 12.91s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 2529.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 8.87s
Memory:		 2497MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 83.510s (Solving: 0.11s 1st Model: 0.07s Unsat: 0.00s)
CPU Time     : 76.944s

Choices      : 4190     (Domain: 1400)
Conflicts    : 193      (Analyzed: 193)
Restarts     : 0       
Model-Level  : 1059.0  
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 193      (Deleted: 0)
  Binary     : 8        (Ratio:   4.15%)
  Ternary    : 24       (Ratio:  12.44%)
  Conflict   : 193      (Average Length:   43.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 193      (Average: 16.31 Max: 581 Sum:   3148)
  Executed   : 193      (Average: 16.31 Max: 581 Sum:   3148 Ratio: 100.00%)
  Bounded    : 0        (Average:  0.00 Max:   0 Sum:      0 Ratio:   0.00%)

Rules        : 2168223 
Atoms        : 2168223 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 468428   (Eliminated:    0 Frozen:    0)
Constraints  : 1062883  (Binary:  99.2% Ternary:   0.4% Other:   0.4%)

Memory Peak  : 2578MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 1.51s
Memory:		 2498MB (+1MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 42.43s
Memory:		 3947MB (+1449MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 95.655s (Solving: 0.53s 1st Model: 0.07s Unsat: 0.42s)
CPU Time     : 89.092s

Choices      : 5067     (Domain: 2227)
Conflicts    : 358      (Analyzed: 357)
Restarts     : 1        (Average: 357.00 Last: 193)
Model-Level  : 1059.0  
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 357      (Deleted: 0)
  Binary     : 23       (Ratio:   6.44%)
  Ternary    : 30       (Ratio:   8.40%)
  Conflict   : 357      (Average Length:   50.9 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 357      (Average: 11.67 Max: 581 Sum:   4165)
  Executed   : 345      (Average: 11.27 Max: 581 Sum:   4025 Ratio:  96.64%)
  Bounded    : 12       (Average: 11.67 Max:  17 Sum:    140 Ratio:   3.36%)

Rules        : 2593105  (Original: 2592290)
Atoms        : 2302607 
Bodies       : 185670   (Original: 184980)
  Count      : 2181     (Original: 2304)
Equivalences : 61640    (Atom=Atom: 137 Body=Body: 0 Other: 61503)
Tight        : Yes
Variables    : 473816   (Eliminated:    0 Frozen: 61211)
Constraints  : 1367865  (Binary:  99.0% Ternary:   0.4% Other:   0.6%)

Memory Peak  : 3994MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 0.83s
Memory:		 3947MB (+0MB)
UNSAT
Iteration Time:	 57.60s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 3979.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 14.51s
Memory:		 3947MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 6
Time         : 205.729s (Solving: 90.61s 1st Model: 0.07s Unsat: 0.42s)
CPU Time     : 199.212s

Choices      : 37225    (Domain: 20735)
Conflicts    : 9365     (Analyzed: 9364)
Restarts     : 101      (Average: 92.71 Last: 193)
Model-Level  : 1059.0  
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 9364     (Deleted: 6508)
  Binary     : 154      (Ratio:   1.64%)
  Ternary    : 153      (Ratio:   1.63%)
  Conflict   : 9364     (Average Length: 1832.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 9364     (Average:  3.50 Max: 842 Sum:  32735)
  Executed   : 9318     (Average:  3.41 Max: 842 Sum:  31892 Ratio:  97.42%)
  Bounded    : 46       (Average: 18.33 Max:  22 Sum:    843 Ratio:   2.58%)

Rules        : 2593105  (Original: 2592290)
Atoms        : 2302607 
Bodies       : 185670   (Original: 184980)
  Count      : 2181     (Original: 2304)
Equivalences : 61640    (Atom=Atom: 137 Body=Body: 0 Other: 61503)
Tight        : Yes
Variables    : 658553   (Eliminated:    0 Frozen: 231090)
Constraints  : 4893644  (Binary:  99.4% Ternary:   0.2% Other:   0.4%)

Memory Peak  : 3994MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 91.07s
Memory:		 3962MB (+15MB)
UNKNOWN
Iteration Time:	 110.14s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 3994.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 15.39s
Memory:		 3962MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 7
Time         : 338.600s (Solving: 204.08s 1st Model: 0.07s Unsat: 0.42s)
CPU Time     : 332.136s

Choices      : 72750    (Domain: 40586)
Conflicts    : 18142    (Analyzed: 18141)
Restarts     : 201      (Average: 90.25 Last: 193)
Model-Level  : 1059.0  
Problems     : 7        (Average Length: 14.86 Splits: 0)
Lemmas       : 18141    (Deleted: 15246)
  Binary     : 177      (Ratio:   0.98%)
  Ternary    : 169      (Ratio:   0.93%)
  Conflict   : 18141    (Average Length: 2143.3 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 18141    (Average:  3.40 Max: 1273 Sum:  61679)
  Executed   : 18087    (Average:  3.34 Max: 1273 Sum:  60637 Ratio:  98.31%)
  Bounded    : 54       (Average: 19.30 Max:  27 Sum:   1042 Ratio:   1.69%)

Rules        : 2593105  (Original: 2592290)
Atoms        : 2302607 
Bodies       : 185670   (Original: 184980)
  Count      : 2181     (Original: 2304)
Equivalences : 61640    (Atom=Atom: 137 Body=Body: 0 Other: 61503)
Tight        : Yes
Variables    : 854778   (Eliminated:    0 Frozen: 412249)
Constraints  : 9206196  (Binary:  99.5% Ternary:   0.2% Other:   0.3%)

Memory Peak  : 4050MB
Max. Length  : 20 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 113.92s
Memory:		 4050MB (+88MB)
UNKNOWN
Iteration Time:	 132.94s

Iteration 7
Queue:		 [(6,30,0,True)]
Grounded Until:	 25
Expected Memory: 4138.0MB
Grounding...	 [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])]
Grounding Time:	 18.18s
Memory:		 4050MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 8
Time         : 499.997s (Solving: 343.20s 1st Model: 0.07s Unsat: 0.42s)
CPU Time     : 493.604s

Choices      : 105588   (Domain: 63292)
Conflicts    : 26423    (Analyzed: 26422)
Restarts     : 301      (Average: 87.78 Last: 193)
Model-Level  : 1059.0  
Problems     : 8        (Average Length: 17.00 Splits: 0)
Lemmas       : 26422    (Deleted: 21737)
  Binary     : 194      (Ratio:   0.73%)
  Ternary    : 179      (Ratio:   0.68%)
  Conflict   : 26422    (Average Length: 2312.5 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 26422    (Average:  3.30 Max: 1273 Sum:  87162)
  Executed   : 26361    (Average:  3.25 Max: 1273 Sum:  85910 Ratio:  98.56%)
  Bounded    : 61       (Average: 20.52 Max:  32 Sum:   1252 Ratio:   1.44%)

Rules        : 2593105  (Original: 2592290)
Atoms        : 2302607 
Bodies       : 185670   (Original: 184980)
  Count      : 2181     (Original: 2304)
Equivalences : 61640    (Atom=Atom: 137 Body=Body: 0 Other: 61503)
Tight        : Yes
Variables    : 1051394  (Eliminated:    0 Frozen: 593794)
Constraints  : 13554487 (Binary:  99.6% Ternary:   0.1% Other:   0.3%)

Memory Peak  : 4200MB
Max. Length  : 25 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 139.65s
Memory:		 4136MB (+86MB)
UNKNOWN
Iteration Time:	 161.48s

Iteration 8
Queue:		 [(4,20,1,True), (5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True)]
Grounded Until:	 30
Blocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 9
Time         : 598.685s (Solving: 441.57s 1st Model: 0.07s Unsat: 0.42s)
CPU Time     : 592.336s

Choices      : 156737   (Domain: 77840)
Conflicts    : 34486    (Analyzed: 34485)
Restarts     : 401      (Average: 86.00 Last: 193)
Model-Level  : 1059.0  
Problems     : 9        (Average Length: 18.67 Splits: 0)
Lemmas       : 34485    (Deleted: 29739)
  Binary     : 218      (Ratio:   0.63%)
  Ternary    : 195      (Ratio:   0.57%)
  Conflict   : 34485    (Average Length: 2511.2 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 34485    (Average:  3.74 Max: 1273 Sum: 128878)
  Executed   : 34418    (Average:  3.70 Max: 1273 Sum: 127465 Ratio:  98.90%)
  Bounded    : 67       (Average: 21.09 Max:  32 Sum:   1413 Ratio:   1.10%)

Rules        : 2593105  (Original: 2592290)
Atoms        : 2302607 
Bodies       : 185670   (Original: 184980)
  Count      : 2181     (Original: 2304)
Equivalences : 61640    (Atom=Atom: 137 Body=Body: 0 Other: 61503)
Tight        : Yes
Variables    : 1051394  (Eliminated:    0 Frozen: 593794)
Constraints  : 13554357 (Binary:  99.6% Ternary:   0.1% Other:   0.3%)

Memory Peak  : 4200MB
Max. Length  : 30 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 98.60s
Memory:		 4136MB (+0MB)
UNKNOWN
Iteration Time:	 98.75s

Iteration 9
Queue:		 [(5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True)]
Grounded Until:	 30
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 10
Time         : 721.641s (Solving: 564.21s 1st Model: 0.07s Unsat: 0.42s)
CPU Time     : 715.324s

Choices      : 183697   (Domain: 97276)
Conflicts    : 42964    (Analyzed: 42963)
Restarts     : 501      (Average: 85.75 Last: 193)
Model-Level  : 1059.0  
Problems     : 10       (Average Length: 20.00 Splits: 0)
Lemmas       : 42963    (Deleted: 37756)
  Binary     : 226      (Ratio:   0.53%)
  Ternary    : 201      (Ratio:   0.47%)
  Conflict   : 42963    (Average Length: 2621.2 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 42963    (Average:  3.51 Max: 1273 Sum: 150884)
  Executed   : 42891    (Average:  3.48 Max: 1273 Sum: 149322 Ratio:  98.96%)
  Bounded    : 72       (Average: 21.69 Max:  32 Sum:   1562 Ratio:   1.04%)

Rules        : 2593105  (Original: 2592290)
Atoms        : 2302607 
Bodies       : 185670   (Original: 184980)
  Count      : 2181     (Original: 2304)
Equivalences : 61640    (Atom=Atom: 137 Body=Body: 0 Other: 61503)
Tight        : Yes
Variables    : 1051394  (Eliminated:    0 Frozen: 593794)
Constraints  : 13554282 (Binary:  99.6% Ternary:   0.1% Other:   0.3%)

Memory Peak  : 4200MB
Max. Length  : 30 steps
Models       : 1