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: [0.110s CPU, 0.116s wall-clock]
Normalizing task... [0.010s CPU, 0.009s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.020s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.220s CPU, 0.225s wall-clock]
Preparing model... [0.070s CPU, 0.070s wall-clock]
Generated 400 rules.
Computing model... [12.650s CPU, 12.637s wall-clock]
63905 relevant atoms
47860 auxiliary atoms
111765 final queue length
330256 total queue pushes
Completing instantiation... [39.290s CPU, 39.280s wall-clock]
Instantiating: [52.380s CPU, 52.360s wall-clock]
Computing fact groups...
Finding invariants...
41 initial candidates
Finding invariants: [1.100s CPU, 1.096s 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: [0.000s CPU, 0.003s wall-clock]
Building translation key... [0.020s CPU, 0.020s wall-clock]
Computing fact groups: [1.170s CPU, 1.166s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.005s wall-clock]
Building dictionary for full mutex groups... [0.010s CPU, 0.004s wall-clock]
Building mutex information...
Building mutex information: [0.000s CPU, 0.004s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [2.380s CPU, 2.380s wall-clock]
Translating task: [45.770s CPU, 45.746s 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: [20.780s CPU, 20.767s 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: [16.340s CPU, 16.334s 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: 454168 KB
Writing output... [12.890s CPU, 13.756s wall-clock]
Done! [150.890s CPU, 151.701s wall-clock]
planner.py version 0.0.1

Time:	 36.97s
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         : 44.122s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 37.144s

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:	 7.60s
Memory:		 2459MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 2
Time         : 81.718s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 74.756s

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: 154314)
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:	 26.57s
Memory:		 2481MB (+22MB)
UNSAT
Iteration Time:	 37.62s

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: 2503.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 7.73s
Memory:		 2482MB (+1MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 3
Time         : 147.016s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 140.088s

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: 309534)
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:	 53.61s
Memory:		 2542MB (+60MB)
UNSAT
Iteration Time:	 65.33s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 2603.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 8.97s
Memory:		 2542MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 1+
Calls        : 4
Time         : 217.689s (Solving: 0.09s 1st Model: 0.04s Unsat: 0.00s)
CPU Time     : 210.792s

Choices      : 1995     (Domain: 947)
Conflicts    : 97       (Analyzed: 97)
Restarts     : 0       
Model-Level  : 744.0   
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 97       (Deleted: 0)
  Binary     : 10       (Ratio:  10.31%)
  Ternary    : 6        (Ratio:   6.19%)
  Conflict   : 97       (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    : 97       (Average: 13.09 Max: 113 Sum:   1270)
  Executed   : 95       (Average: 13.07 Max: 113 Sum:   1268 Ratio:  99.84%)
  Bounded    : 2        (Average:  1.00 Max:   1 Sum:      2 Ratio:   0.16%)

Rules        : 2168223 
Atoms        : 2168223 
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 468428   (Eliminated:    0 Frozen: 468428)
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:	 57.53s
Memory:		 2522MB (+-20MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 42.36s
Memory:		 3856MB (+1334MB)
Solving...
[start: stats after solve call]

Models       : 0
Calls        : 5
Time         : 230.538s (Solving: 0.60s 1st Model: 0.04s Unsat: 0.51s)
CPU Time     : 223.644s

Choices      : 2640     (Domain: 1548)
Conflicts    : 250      (Analyzed: 249)
Restarts     : 1        (Average: 249.00 Last: 97)
Model-Level  : 744.0   
Problems     : 5        (Average Length: 11.00 Splits: 0)
Lemmas       : 249      (Deleted: 0)
  Binary     : 21       (Ratio:   8.43%)
  Ternary    : 18       (Ratio:   7.23%)
  Conflict   : 249      (Average Length:   52.6 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 249      (Average:  8.02 Max: 113 Sum:   1998)
  Executed   : 241      (Average:  7.67 Max: 113 Sum:   1910 Ratio:  95.60%)
  Bounded    : 8        (Average: 11.00 Max:  17 Sum:     88 Ratio:   4.40%)

Rules        : 2593036  (Original: 2592221)
Atoms        : 2302538 
Bodies       : 185670   (Original: 184980)
  Count      : 2181     (Original: 2304)
Equivalences : 61640    (Atom=Atom: 137 Body=Body: 0 Other: 61503)
Tight        : Yes
Variables    : 473816   (Eliminated:  691 Frozen: 473005)
Constraints  : 1366121  (Binary:  99.0% Ternary:   0.4% Other:   0.7%)

Memory Peak  : 3978MB
Max. Length  : 10 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 1.46s
Memory:		 3856MB (+0MB)
UNSAT
Iteration Time:	 114.53s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 3917.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 14.63s
Memory:		 3856MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]

Models       : 0+
Calls        : 6
Time         : 557.511s (Solving: 306.81s 1st Model: 0.04s Unsat: 0.51s)
CPU Time     : 550.756s

Choices      : 157196   (Domain: 48167)
Conflicts    : 28385    (Analyzed: 28384)
Restarts     : 101      (Average: 281.03 Last: 200)
Model-Level  : 744.0   
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 28384    (Deleted: 17444)
  Binary     : 252      (Ratio:   0.89%)
  Ternary    : 178      (Ratio:   0.63%)
  Conflict   : 28384    (Average Length: 3891.7 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 28384    (Average:  4.81 Max: 1306 Sum: 136633)
  Executed   : 28263    (Average:  4.73 Max: 1306 Sum: 134138 Ratio:  98.17%)
  Bounded    : 121      (Average: 20.62 Max:  22 Sum:   2495 Ratio:   1.83%)

Rules        : 2593036  (Original: 2592221)
Atoms        : 2302538 
Bodies       : 185670   (Original: 184980)
  Count      : 2181     (Original: 2304)
Equivalences : 61640    (Atom=Atom: 137 Body=Body: 0 Other: 61503)
Tight        : Yes
Variables    : 658553   (Eliminated:  691 Frozen: 657718)
Constraints  : 4932726  (Binary:  99.4% Ternary:   0.2% Other:   0.4%)

Memory Peak  : 4157MB
Max. Length  : 15 steps
Models       : 1

[endof: stats after solve call]
Solving Time:	 307.89s
Memory:		 4093MB (+237MB)
UNKNOWN
Iteration Time:	 327.13s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 4330.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 15.50s
Memory:		 4093MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN

INTERRUPTED  : 1

Models       : 0+
Calls        : 7
Time         : 713.856s (Solving: 442.61s 1st Model: 0.04s Unsat: 0.51s)
CPU Time     : 707.144s

Choices      : 189612   (Domain: 71487)
Conflicts    : 38705    (Analyzed: 38704)
Restarts     : 145      (Average: 266.92 Last: 233)
Model-Level  : 744.0   
Problems     : 7        (Average Length: 14.86 Splits: 0)
Lemmas       : 38704    (Deleted: 32672)
  Binary     : 283      (Ratio:   0.73%)
  Ternary    : 209      (Ratio:   0.54%)
  Conflict   : 38704    (Average Length: 3764.1 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 38704    (Average:  4.27 Max: 1306 Sum: 165203)
  Executed   : 38565    (Average:  4.19 Max: 1306 Sum: 162267 Ratio:  98.22%)
  Bounded    : 139      (Average: 21.12 Max:  27 Sum:   2936 Ratio:   1.78%)

Rules        : 2593036  (Original: 2592221)
Atoms        : 2302538 
Bodies       : 185670   (Original: 184980)
  Count      : 2181     (Original: 2304)
Equivalences : 61640    (Atom=Atom: 137 Body=Body: 0 Other: 61503)
Tight        : Yes
Variables    : 854778   (Eliminated:  691 Frozen: 853943)
Constraints  : 9120703  (Binary:  99.5% Ternary:   0.2% Other:   0.3%)

Memory Peak  : 4386MB
Max. Length  : 20 steps
Models       : 1