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-4.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-4.pddl
Parsing...
Parsing: [0.100s CPU, 0.102s wall-clock]
Normalizing task... [0.010s CPU, 0.008s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.017s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.220s CPU, 0.216s wall-clock]
Preparing model... [0.060s CPU, 0.065s wall-clock]
Generated 400 rules.
Computing model... [6.530s CPU, 6.532s wall-clock]
30443 relevant atoms
32000 auxiliary atoms
62443 final queue length
160700 total queue pushes
Completing instantiation... [17.510s CPU, 17.494s wall-clock]
Instantiating: [24.400s CPU, 24.397s wall-clock]
Computing fact groups...
Finding invariants...
41 initial candidates
Finding invariants: [0.610s CPU, 0.611s 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...
371 uncovered facts
Choosing groups: [0.000s CPU, 0.001s wall-clock]
Building translation key... [0.020s CPU, 0.014s wall-clock]
Computing fact groups: [0.660s CPU, 0.655s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.003s wall-clock]
Building dictionary for full mutex groups... [0.000s CPU, 0.003s 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: [1.100s CPU, 1.090s wall-clock]
Translating task: [20.870s CPU, 20.856s wall-clock]
80875 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
2 propositions removed
Detecting unreachable propositions: [10.300s CPU, 10.301s wall-clock]
Reordering and filtering variables...
373 of 373 variables necessary.
1 of 3 mutex groups necessary.
29889 of 29889 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [6.750s CPU, 6.739s wall-clock]
Translator variables: 373
Translator derived variables: 0
Translator facts: 749
Translator goal facts: 4
Translator mutex groups: 1
Translator total mutex groups size: 2
Translator operators: 29889
Translator axioms: 0
Translator task size: 360494
Translator peak memory: 228700 KB
Writing output... [5.950s CPU, 6.336s wall-clock]
Done! [69.680s CPU, 70.045s wall-clock]
planner.py version 0.0.1

Time:	 16.89s
Memory: 1126MB

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         : 20.029s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 16.968s

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        : 995031  
Atoms        : 995031  
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  : 1262MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.09s
Memory:		 1198MB (+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: 1198MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 3.31s
Memory:		 1198MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 24.831s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 21.772s

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        : 995031  
Atoms        : 995031  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 75127    (Eliminated:    0 Frozen:   20)
Constraints  : 8146     (Binary:  94.6% Ternary:   3.1% Other:   2.3%)

Memory Peak  : 1262MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.32s
Memory:		 1200MB (+2MB)
UNSAT
Iteration Time:	 4.81s

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: 1202.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 3.11s
Memory:		 1200MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 29.522s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 26.460s

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        : 995031  
Atoms        : 995031  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 150952   (Eliminated:    0 Frozen:   43)
Constraints  : 137788   (Binary:  98.0% Ternary:   1.0% Other:   0.9%)

Memory Peak  : 1262MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.36s
Memory:		 1202MB (+2MB)
UNSAT
Iteration Time:	 4.70s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 1204.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 3.90s
Memory:		 1202MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 35.087s (Solving: 0.05s 1st Model: 0.03s Unsat: 0.00s)
CPU Time     : 32.032s

Choices      : 1037     (Domain: 456)
Conflicts    : 65       (Analyzed: 65)
Restarts     : 0       
Model-Level  : 584.0   
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 65       (Deleted: 0)
  Binary     : 4        (Ratio:   6.15%)
  Ternary    : 2        (Ratio:   3.08%)
  Conflict   : 65       (Average Length:   25.3 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 65       (Average:  7.23 Max:  87 Sum:    470)
  Executed   : 65       (Average:  7.23 Max:  87 Sum:    470 Ratio: 100.00%)
  Bounded    : 0        (Average:  0.00 Max:   0 Sum:      0 Ratio:   0.00%)

Rules        : 995031  
Atoms        : 995031  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 230379   (Eliminated:    0 Frozen:   68)
Constraints  : 977290   (Binary:  99.2% Ternary:   0.4% Other:   0.4%)

Memory Peak  : 1262MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 0.31s
Memory:		 1223MB (+21MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 19.59s
Memory:		 1924MB (+701MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 41.130s (Solving: 1.05s 1st Model: 0.03s Unsat: 1.00s)
CPU Time     : 38.076s

Choices      : 3522     (Domain: 2130)
Conflicts    : 548      (Analyzed: 547)
Restarts     : 3        (Average: 182.33 Last: 65)
Model-Level  : 584.0   
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 547      (Deleted: 0)
  Binary     : 17       (Ratio:   3.11%)
  Ternary    : 16       (Ratio:   2.93%)
  Conflict   : 547      (Average Length:  540.4 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 547      (Average:  5.26 Max: 102 Sum:   2879)
  Executed   : 542      (Average:  5.11 Max: 102 Sum:   2794 Ratio:  97.05%)
  Bounded    : 5        (Average: 17.00 Max:  17 Sum:     85 Ratio:   2.95%)

Rules        : 1327065 
Atoms        : 1057773 
Bodies       : 170704   (Original: 170703)
  Count      : 2068    
Equivalences : 56991    (Atom=Atom: 127 Body=Body: 0 Other: 56864)
Tight        : Yes
Variables    : 234492   (Eliminated:    0 Frozen: 56652)
Constraints  : 1255574  (Binary:  99.0% Ternary:   0.3% Other:   0.6%)

Memory Peak  : 1924MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 1.28s
Memory:		 1924MB (+0MB)
UNSAT
Iteration Time:	 26.44s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 1945.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 6.19s
Memory:		 1924MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0
Calls        : 6
Time         : 3649.872s (Solving: 3601.85s 1st Model: 0.03s Unsat: 3601.80s)
CPU Time     : 3648.332s

Choices      : 1963916  (Domain: 1725864)
Conflicts    : 1228264  (Analyzed: 1228262)
Restarts     : 24       (Average: 51177.58 Last: 230319)
Model-Level  : 584.0   
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 1228262  (Deleted: 1188609)
  Binary     : 165      (Ratio:   0.01%)
  Ternary    : 105      (Ratio:   0.01%)
  Conflict   : 1228262  (Average Length: 13969.5 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 1228262  (Average:  1.60 Max: 1583 Sum: 1961622)
  Executed   : 1228195  (Average:  1.60 Max: 1583 Sum: 1960173 Ratio:  99.93%)
  Bounded    : 67       (Average: 21.63 Max:  22 Sum:   1449 Ratio:   0.07%)

Rules        : 1327065 
Atoms        : 1057773 
Bodies       : 170704   (Original: 170703)
  Count      : 2068    
Equivalences : 56991    (Atom=Atom: 127 Body=Body: 0 Other: 56864)
Tight        : Yes
Variables    : 329374   (Eliminated:    0 Frozen: 141255)
Constraints  : 3151413  (Binary:  99.3% Ternary:   0.2% Other:   0.5%)

Memory Peak  : 9785MB
Max. Length  : 15 steps
Models       : 1