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-1.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-1.pddl
Parsing...
Parsing: [0.090s CPU, 0.101s wall-clock]
Normalizing task... [0.000s CPU, 0.007s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.017s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.220s CPU, 0.219s wall-clock]
Preparing model... [0.060s CPU, 0.067s wall-clock]
Generated 400 rules.
Computing model... [6.590s CPU, 6.578s wall-clock]
30957 relevant atoms
32175 auxiliary atoms
63132 final queue length
162423 total queue pushes
Completing instantiation... [17.710s CPU, 17.707s wall-clock]
Instantiating: [24.670s CPU, 24.661s wall-clock]
Computing fact groups...
Finding invariants...
41 initial candidates
Finding invariants: [0.620s CPU, 0.621s 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...
379 uncovered facts
Choosing groups: [0.000s CPU, 0.001s wall-clock]
Building translation key... [0.020s CPU, 0.014s wall-clock]
Computing fact groups: [0.670s CPU, 0.666s wall-clock]
Building STRIPS to SAS dictionary... [0.000s 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, 0.003s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [1.100s CPU, 1.104s wall-clock]
Translating task: [21.090s CPU, 21.080s wall-clock]
81379 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
2 propositions removed
Detecting unreachable propositions: [10.420s CPU, 10.419s wall-clock]
Reordering and filtering variables...
381 of 381 variables necessary.
1 of 3 mutex groups necessary.
30393 of 30393 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [6.830s CPU, 6.825s wall-clock]
Translator variables: 381
Translator derived variables: 0
Translator facts: 765
Translator goal facts: 4
Translator mutex groups: 1
Translator total mutex groups size: 2
Translator operators: 30393
Translator axioms: 0
Translator task size: 365306
Translator peak memory: 230968 KB
Writing output... [6.050s CPU, 6.446s wall-clock]
Done! [70.490s CPU, 70.871s wall-clock]
planner.py version 0.0.1

Time:	 17.12s
Memory: 1140MB

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         : 20.099s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 17.196s

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        : 1004033 
Atoms        : 1004033 
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  : 1276MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.08s
Memory:		 1212MB (+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: 1212MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 3.05s
Memory:		 1212MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 24.465s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 21.564s

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        : 1004033 
Atoms        : 1004033 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 68882    (Eliminated:    0 Frozen:   20)
Constraints  : 10266    (Binary:  95.4% Ternary:   2.5% Other:   2.1%)

Memory Peak  : 1276MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.28s
Memory:		 1215MB (+3MB)
UNSAT
Iteration Time:	 4.37s

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: 1218.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 2.79s
Memory:		 1215MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 28.648s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 25.752s

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        : 1004033 
Atoms        : 1004033 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 138847   (Eliminated:    0 Frozen:   44)
Constraints  : 201663   (Binary:  98.4% Ternary:   0.8% Other:   0.8%)

Memory Peak  : 1276MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.30s
Memory:		 1216MB (+1MB)
UNSAT
Iteration Time:	 4.19s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 1219.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 3.65s
Memory:		 1216MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 4
Time         : 33.772s (Solving: 0.01s 1st Model: 0.00s Unsat: 0.01s)
CPU Time     : 30.876s

Choices      : 29       (Domain: 29)
Conflicts    : 2        (Analyzed: 1)
Restarts     : 0       
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 1        (Deleted: 0)
  Binary     : 1        (Ratio: 100.00%)
  Ternary    : 0        (Ratio:   0.00%)
  Conflict   : 1        (Average Length:    2.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 1        (Average: 30.00 Max:  30 Sum:     30)
  Executed   : 0        (Average: 29.00 Max:  29 Sum:     29 Ratio:  96.67%)
  Bounded    : 1        (Average:  1.00 Max:   1 Sum:      1 Ratio:   3.33%)

Rules        : 1004033 
Atoms        : 1004033 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 213113   (Eliminated:    0 Frozen:   68)
Constraints  : 916653   (Binary:  99.1% Ternary:   0.5% Other:   0.5%)

Memory Peak  : 1276MB
Max. Length  : 10 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.24s
Memory:		 1222MB (+6MB)
UNSAT
Iteration Time:	 5.13s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 1228.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 2.90s
Memory:		 1222MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 5
Time         : 38.225s (Solving: 0.24s 1st Model: 0.20s Unsat: 0.01s)
CPU Time     : 35.336s

Choices      : 25463    (Domain: 5722)
Conflicts    : 604      (Analyzed: 603)
Restarts     : 3        (Average: 201.00 Last: 127)
Model-Level  : 1564.0  
Problems     : 5        (Average Length: 12.00 Splits: 0)
Lemmas       : 603      (Deleted: 0)
  Binary     : 18       (Ratio:   2.99%)
  Ternary    : 12       (Ratio:   1.99%)
  Conflict   : 603      (Average Length:   71.9 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 603      (Average: 33.08 Max: 1540 Sum:  19949)
  Executed   : 601      (Average: 33.04 Max: 1540 Sum:  19926 Ratio:  99.88%)
  Bounded    : 2        (Average: 11.50 Max:  22 Sum:     23 Ratio:   0.12%)

Rules        : 1004033 
Atoms        : 1004033 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 296597   (Eliminated:    0 Frozen:   93)
Constraints  : 2264427  (Binary:  99.3% Ternary:   0.3% Other:   0.3%)

Memory Peak  : 1276MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 0.36s
Memory:		 1247MB (+25MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 21.33s
Memory:		 1955MB (+708MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 6
Time         : 78.640s (Solving: 34.15s 1st Model: 0.20s Unsat: 33.92s)
CPU Time     : 75.768s

Choices      : 69336    (Domain: 20306)
Conflicts    : 7678     (Analyzed: 7676)
Restarts     : 11       (Average: 697.82 Last: 2141)
Model-Level  : 1564.0  
Problems     : 6        (Average Length: 13.67 Splits: 0)
Lemmas       : 7676     (Deleted: 0)
  Binary     : 74       (Ratio:   0.96%)
  Ternary    : 54       (Ratio:   0.70%)
  Conflict   : 7676     (Average Length: 2803.4 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 7676     (Average:  8.36 Max: 1540 Sum:  64189)
  Executed   : 7643     (Average:  8.27 Max: 1540 Sum:  63486 Ratio:  98.90%)
  Bounded    : 33       (Average: 21.30 Max:  22 Sum:    703 Ratio:   1.10%)

Rules        : 1704113 
Atoms        : 1064096 
Bodies       : 402961   (Original: 402960)
  Count      : 3822    
Equivalences : 132050   (Atom=Atom: 109 Body=Body: 0 Other: 131941)
Tight        : Yes
Variables    : 304259   (Eliminated:    0 Frozen: 131732)
Constraints  : 2918287  (Binary:  99.2% Ternary:   0.3% Other:   0.5%)

Memory Peak  : 2083MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 34.46s
Memory:		 2019MB (+64MB)
UNSAT
Iteration Time:	 60.26s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 2044.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 5.74s
Memory:		 2019MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 7
Time         : 811.180s (Solving: 759.28s 1st Model: 0.20s Unsat: 33.92s)
CPU Time     : 808.596s

Choices      : 198425   (Domain: 119150)
Conflicts    : 80663    (Analyzed: 80661)
Restarts     : 25       (Average: 3226.44 Last: 14784)
Model-Level  : 1564.0  
Problems     : 7        (Average Length: 15.57 Splits: 0)
Lemmas       : 80661    (Deleted: 33166)
  Binary     : 118      (Ratio:   0.15%)
  Ternary    : 85       (Ratio:   0.11%)
  Conflict   : 80661    (Average Length: 8158.7 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 80661    (Average:  2.39 Max: 1540 Sum: 193103)
  Executed   : 80603    (Average:  2.38 Max: 1540 Sum: 191725 Ratio:  99.29%)
  Bounded    : 58       (Average: 23.76 Max:  27 Sum:   1378 Ratio:   0.71%)

Rules        : 1704113 
Atoms        : 1064096 
Bodies       : 402961   (Original: 402960)
  Count      : 3822    
Equivalences : 132050   (Atom=Atom: 109 Body=Body: 0 Other: 131941)
Tight        : Yes
Variables    : 392425   (Eliminated:    0 Frozen: 209812)
Constraints  : 4634783  (Binary:  99.3% Ternary:   0.2% Other:   0.5%)

Memory Peak  : 3864MB
Max. Length  : 20 steps
Models       : 1


