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-16.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-16.pddl
Parsing...
Parsing: [0.070s CPU, 0.081s wall-clock]
Normalizing task... [0.010s 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, 0.069s wall-clock]
Generated 400 rules.
Computing model... [9.180s CPU, 9.185s wall-clock]
44075 relevant atoms
39274 auxiliary atoms
83349 final queue length
231236 total queue pushes
Completing instantiation... [25.830s CPU, 25.818s wall-clock]
Instantiating: [35.400s CPU, 35.389s wall-clock]
Computing fact groups...
Finding invariants...
41 initial candidates
Finding invariants: [0.800s CPU, 0.803s wall-clock]
Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
Instantiating groups... [0.010s CPU, 0.001s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.000s wall-clock]
Choosing groups...
447 uncovered facts
Choosing groups: [0.000s CPU, 0.001s wall-clock]
Building translation key... [0.020s CPU, 0.016s wall-clock]
Computing fact groups: [0.860s CPU, 0.857s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock]
Building dictionary for full mutex groups... [0.010s CPU, 0.006s wall-clock]
Building mutex information...
Building mutex information: [0.000s CPU, 0.003s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [1.620s CPU, 1.619s wall-clock]
Translating task: [30.990s CPU, 30.978s wall-clock]
123365 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
2 propositions removed
Detecting unreachable propositions: [15.190s CPU, 15.183s wall-clock]
Reordering and filtering variables...
449 of 449 variables necessary.
1 of 3 mutex groups necessary.
43432 of 43432 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [10.410s CPU, 10.407s wall-clock]
Translator variables: 449
Translator derived variables: 0
Translator facts: 901
Translator goal facts: 4
Translator mutex groups: 1
Translator total mutex groups size: 2
Translator operators: 43432
Translator axioms: 0
Translator task size: 534136
Translator peak memory: 320840 KB
Writing output... [8.840s CPU, 9.401s wall-clock]
Done! [102.740s CPU, 103.276s wall-clock]
planner.py version 0.0.1

Time:	 26.31s
Memory: 1649MB

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         : 30.840s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 26.420s

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        : 1482958 
Atoms        : 1482958 
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  : 1785MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.12s
Memory:		 1721MB (+72MB)
UNSAT
Iteration Time:	 0.13s

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: 1721MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 5.98s
Memory:		 1721MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 54.981s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 50.572s

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        : 1482958 
Atoms        : 1482958 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 118636   (Eliminated:    0 Frozen: 118636)
Constraints  : 6709     (Binary:  94.0% Ternary:   3.4% Other:   2.7%)

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

[endof: stats after solve call]
Solving Time:	 15.74s
Memory:		 1742MB (+21MB)
UNSAT
Iteration Time:	 24.16s

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: 1763.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 5.31s
Memory:		 1742MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 95.275s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 90.880s

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        : 1482958 
Atoms        : 1482958 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 237992   (Eliminated:    0 Frozen: 237992)
Constraints  : 200322   (Binary:  98.6% Ternary:   0.7% Other:   0.7%)

Memory Peak  : 1785MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 32.27s
Memory:		 1780MB (+38MB)
UNSAT
Iteration Time:	 40.32s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 1818.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 5.66s
Memory:		 1780MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 140.646s (Solving: 0.14s 1st Model: 0.11s Unsat: 0.00s)
CPU Time     : 136.268s

Choices      : 4262     (Domain: 1429)
Conflicts    : 194      (Analyzed: 194)
Restarts     : 1        (Average: 194.00 Last: 94)
Model-Level  : 1110.0  
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 194      (Deleted: 0)
  Binary     : 25       (Ratio:  12.89%)
  Ternary    : 11       (Ratio:   5.67%)
  Conflict   : 194      (Average Length:   52.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 194      (Average: 15.01 Max: 362 Sum:   2912)
  Executed   : 191      (Average: 14.75 Max: 362 Sum:   2861 Ratio:  98.25%)
  Bounded    : 3        (Average: 17.00 Max:  17 Sum:     51 Ratio:   1.75%)

Rules        : 1482958 
Atoms        : 1482958 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 363850   (Eliminated:    0 Frozen: 363850)
Constraints  : 1339525  (Binary:  99.3% Ternary:   0.3% Other:   0.3%)

Memory Peak  : 1831MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 36.74s
Memory:		 1831MB (+51MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 31.42s
Memory:		 2735MB (+904MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 150.257s (Solving: 0.20s 1st Model: 0.11s Unsat: 0.06s)
CPU Time     : 145.880s

Choices      : 4370     (Domain: 1521)
Conflicts    : 226      (Analyzed: 225)
Restarts     : 1        (Average: 225.00 Last: 94)
Model-Level  : 1110.0  
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 225      (Deleted: 0)
  Binary     : 35       (Ratio:  15.56%)
  Ternary    : 13       (Ratio:   5.78%)
  Conflict   : 225      (Average Length:   48.4 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 225      (Average: 13.74 Max: 362 Sum:   3091)
  Executed   : 215      (Average: 13.20 Max: 362 Sum:   2969 Ratio:  96.05%)
  Bounded    : 10       (Average: 12.20 Max:  17 Sum:    122 Ratio:   3.95%)

Rules        : 1952353  (Original: 1951650)
Atoms        : 1585634 
Bodies       : 225648   (Original: 225027)
  Count      : 2232     (Original: 2345)
Equivalences : 76460    (Atom=Atom: 101 Body=Body: 0 Other: 76359)
Tight        : Yes
Variables    : 369199   (Eliminated:  652 Frozen: 368470)
Constraints  : 1717140  (Binary:  99.2% Ternary:   0.3% Other:   0.5%)

Memory Peak  : 2774MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 1.12s
Memory:		 2735MB (+0MB)
UNSAT
Iteration Time:	 77.95s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 2786.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 11.84s
Memory:		 2735MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 6
Time         : 283.530s (Solving: 50.65s 1st Model: 0.11s Unsat: 50.51s)
CPU Time     : 279.212s

Choices      : 28049    (Domain: 11800)
Conflicts    : 5351     (Analyzed: 5349)
Restarts     : 28       (Average: 191.04 Last: 94)
Model-Level  : 1110.0  
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 5349     (Deleted: 0)
  Binary     : 114      (Ratio:   2.13%)
  Ternary    : 58       (Ratio:   1.08%)
  Conflict   : 5349     (Average Length: 2603.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 5349     (Average:  4.75 Max: 1234 Sum:  25416)
  Executed   : 5292     (Average:  4.54 Max: 1234 Sum:  24289 Ratio:  95.57%)
  Bounded    : 57       (Average: 19.77 Max:  22 Sum:   1127 Ratio:   4.43%)

Rules        : 1952353  (Original: 1951650)
Atoms        : 1585634 
Bodies       : 225648   (Original: 225027)
  Count      : 2232     (Original: 2345)
Equivalences : 76460    (Atom=Atom: 101 Body=Body: 0 Other: 76359)
Tight        : Yes
Variables    : 515118   (Eliminated:  652 Frozen: 514448)
Constraints  : 4745954  (Binary:  99.4% Ternary:   0.2% Other:   0.4%)

Memory Peak  : 2880MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 118.19s
Memory:		 2816MB (+81MB)
UNSAT
Iteration Time:	 133.34s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 2897.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 10.77s
Memory:		 2816MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 7
Time         : 770.892s (Solving: 450.09s 1st Model: 0.11s Unsat: 50.51s)
CPU Time     : 766.772s

Choices      : 83189    (Domain: 49979)
Conflicts    : 28770    (Analyzed: 28768)
Restarts     : 112      (Average: 256.86 Last: 94)
Model-Level  : 1110.0  
Problems     : 7        (Average Length: 14.86 Splits: 0)
Lemmas       : 28768    (Deleted: 22402)
  Binary     : 178      (Ratio:   0.62%)
  Ternary    : 83       (Ratio:   0.29%)
  Conflict   : 28768    (Average Length: 6516.3 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 28768    (Average:  2.71 Max: 2563 Sum:  78005)
  Executed   : 28700    (Average:  2.66 Max: 2563 Sum:  76599 Ratio:  98.20%)
  Bounded    : 68       (Average: 20.68 Max:  27 Sum:   1406 Ratio:   1.80%)

Rules        : 1952353  (Original: 1951650)
Atoms        : 1585634 
Bodies       : 225648   (Original: 225027)
  Count      : 2232     (Original: 2345)
Equivalences : 76460    (Atom=Atom: 101 Body=Body: 0 Other: 76359)
Tight        : Yes
Variables    : 666434   (Eliminated:  652 Frozen: 665782)
Constraints  : 7845129  (Binary:  99.5% Ternary:   0.2% Other:   0.3%)

Memory Peak  : 3383MB
Max. Length  : 20 steps
Models       : 1