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-19.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-19.pddl
Parsing...
Parsing: [0.100s CPU, 0.101s wall-clock]
Normalizing task... [0.000s CPU, 0.007s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.018s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.250s CPU, 0.249s wall-clock]
Preparing model... [0.070s CPU, 0.075s wall-clock]
Generated 400 rules.
Computing model... [24.740s CPU, 24.718s wall-clock]
117069 relevant atoms
115451 auxiliary atoms
232520 final queue length
589621 total queue pushes
Completing instantiation... [66.810s CPU, 66.781s wall-clock]
Instantiating: [92.160s CPU, 92.114s wall-clock]
Computing fact groups...
Finding invariants...
41 initial candidates
Finding invariants: [2.050s CPU, 2.049s wall-clock]
Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
Instantiating groups... [0.000s CPU, 0.002s wall-clock]
Collecting mutex groups... [0.010s CPU, 0.003s wall-clock]
Choosing groups...
815 uncovered facts
Choosing groups: [0.000s CPU, 0.001s wall-clock]
Building translation key... [0.040s CPU, 0.030s wall-clock]
Computing fact groups: [2.160s CPU, 2.155s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.007s wall-clock]
Building dictionary for full mutex groups... [0.010s CPU, 0.006s 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: [4.030s CPU, 4.032s wall-clock]
Translating task: [76.990s CPU, 76.959s wall-clock]
279393 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
2 propositions removed
Detecting unreachable propositions: [34.850s CPU, 34.835s wall-clock]
Reordering and filtering variables...
817 of 817 variables necessary.
1 of 3 mutex groups necessary.
115978 of 115978 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [26.540s CPU, 26.533s wall-clock]
Translator variables: 817
Translator derived variables: 0
Translator facts: 1645
Translator goal facts: 12
Translator mutex groups: 1
Translator total mutex groups size: 2
Translator operators: 115978
Translator axioms: 0
Translator task size: 1350616
Translator peak memory: 757888 KB
Writing output... [21.920s CPU, 23.399s wall-clock]
Done! [257.150s CPU, 258.531s wall-clock]
planner.py version 0.0.1

Time:	 64.79s
Memory: 4105MB

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         : 76.943s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 65.092s

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        : 3673042 
Atoms        : 3673042 
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  : 4436MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 0.30s
Memory:		 4177MB (+72MB)
UNSAT
Iteration Time:	 0.30s

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: 4177MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 11.14s
Memory:		 4177MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 139.072s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 127.248s

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        : 3673042 
Atoms        : 3673042 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 217410   (Eliminated:    0 Frozen: 217410)
Constraints  : 8660     (Binary:  94.7% Ternary:   2.9% Other:   2.4%)

Memory Peak  : 4436MB
Max. Length  : 0 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 45.68s
Memory:		 4232MB (+55MB)
UNSAT
Iteration Time:	 62.17s

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: 4287.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 9.43s
Memory:		 4235MB (+3MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 238.354s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 226.568s

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        : 3673042 
Atoms        : 3673042 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 435924   (Eliminated:    0 Frozen: 435924)
Constraints  : 234303   (Binary:  98.6% Ternary:   0.7% Other:   0.7%)

Memory Peak  : 4436MB
Max. Length  : 5 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 84.17s
Memory:		 4307MB (+72MB)
UNSAT
Iteration Time:	 99.34s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 4382.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 9.98s
Memory:		 4307MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 4
Time         : 346.906s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 335.164s

Choices      : 0       
Conflicts    : 0        (Analyzed: 0)
Restarts     : 0       
Problems     : 4        (Average Length: 9.50 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        : 3673042 
Atoms        : 3673042 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 664221   (Eliminated:    0 Frozen: 664221)
Constraints  : 1437209  (Binary:  99.2% Ternary:   0.4% Other:   0.4%)

Memory Peak  : 4436MB
Max. Length  : 10 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 92.38s
Memory:		 4360MB (+53MB)
UNSAT
Iteration Time:	 108.61s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 4435.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 10.42s
Memory:		 4360MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 488.036s (Solving: 0.37s 1st Model: 0.00s Unsat: 0.37s)
CPU Time     : 476.356s

Choices      : 5368     (Domain: 3158)
Conflicts    : 331      (Analyzed: 330)
Restarts     : 0       
Problems     : 5        (Average Length: 12.00 Splits: 0)
Lemmas       : 330      (Deleted: 0)
  Binary     : 84       (Ratio:  25.45%)
  Ternary    : 23       (Ratio:   6.97%)
  Conflict   : 330      (Average Length:  189.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 330      (Average: 16.87 Max: 621 Sum:   5567)
  Executed   : 320      (Average: 16.27 Max: 621 Sum:   5368 Ratio:  96.43%)
  Bounded    : 10       (Average: 19.90 Max:  22 Sum:    199 Ratio:   3.57%)

Rules        : 3673042 
Atoms        : 3673042 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 912131   (Eliminated:    0 Frozen: 912131)
Constraints  : 4495517  (Binary:  99.5% Ternary:   0.3% Other:   0.3%)

Memory Peak  : 4495MB
Max. Length  : 15 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 124.32s
Memory:		 4467MB (+107MB)
UNSAT
Iteration Time:	 141.20s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 4574.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 13.46s
Memory:		 4467MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 6
Time         : 616.793s (Solving: 108.68s 1st Model: 0.00s Unsat: 0.37s)
CPU Time     : 605.164s

Choices      : 147092   (Domain: 140702)
Conflicts    : 43669    (Analyzed: 43668)
Restarts     : 100      (Average: 436.68 Last: 330)
Problems     : 6        (Average Length: 14.50 Splits: 0)
Lemmas       : 43668    (Deleted: 24509)
  Binary     : 478      (Ratio:   1.09%)
  Ternary    : 82       (Ratio:   0.19%)
  Conflict   : 43668    (Average Length: 1415.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 43668    (Average:  3.24 Max: 699 Sum: 141378)
  Executed   : 43634    (Average:  3.22 Max: 699 Sum: 140531 Ratio:  99.40%)
  Bounded    : 34       (Average: 24.91 Max:  27 Sum:    847 Ratio:   0.60%)

Rules        : 3673042 
Atoms        : 3673042 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 1178145  (Eliminated:    0 Frozen: 1178145)
Constraints  : 8627914  (Binary:  99.6% Ternary:   0.2% Other:   0.2%)

Memory Peak  : 4676MB
Max. Length  : 20 steps
Models       : 0

[endof: stats after solve call]
Solving Time:	 109.75s
Memory:		 4612MB (+145MB)
UNKNOWN
Iteration Time:	 128.83s

Iteration 7
Queue:		 [(6,30,0,True)]
Grounded Until:	 25
Expected Memory: 4757.0MB
Grounding...	 [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])]
Grounding Time:	 10.12s
Memory:		 4612MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 7
Time         : 762.612s (Solving: 238.64s 1st Model: 0.00s Unsat: 0.37s)
CPU Time     : 751.032s

Choices      : 367256   (Domain: 284518)
Conflicts    : 90627    (Analyzed: 90626)
Restarts     : 200      (Average: 453.13 Last: 330)
Problems     : 7        (Average Length: 17.00 Splits: 0)
Lemmas       : 90626    (Deleted: 64956)
  Binary     : 805      (Ratio:   0.89%)
  Ternary    : 137      (Ratio:   0.15%)
  Conflict   : 90626    (Average Length: 1610.9 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 90626    (Average:  3.80 Max: 1617 Sum: 344344)
  Executed   : 90592    (Average:  3.79 Max: 1617 Sum: 343497 Ratio:  99.75%)
  Bounded    : 34       (Average: 24.91 Max:  27 Sum:    847 Ratio:   0.25%)

Rules        : 3673042 
Atoms        : 3673042 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 1448096  (Eliminated:    0 Frozen: 1448096)
Constraints  : 12876369 (Binary:  99.6% Ternary:   0.2% Other:   0.2%)

Memory Peak  : 4894MB
Max. Length  : 25 steps
Models       : 0


