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-20.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-20.pddl
Parsing...
Parsing: [0.080s CPU, 0.080s wall-clock]
Normalizing task... [0.000s 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, 0.071s wall-clock]
Generated 400 rules.
Computing model... [20.830s CPU, 20.817s wall-clock]
101775 relevant atoms
85912 auxiliary atoms
187687 final queue length
518762 total queue pushes
Completing instantiation... [61.010s CPU, 60.985s wall-clock]
Instantiating: [82.350s CPU, 82.317s wall-clock]
Computing fact groups...
Finding invariants...
41 initial candidates
Finding invariants: [1.740s CPU, 1.741s wall-clock]
Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
Instantiating groups... [0.000s CPU, 0.002s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.001s wall-clock]
Choosing groups...
723 uncovered facts
Choosing groups: [0.010s CPU, 0.001s wall-clock]
Building translation key... [0.030s CPU, 0.028s wall-clock]
Computing fact groups: [1.830s CPU, 1.831s wall-clock]
Building STRIPS to SAS dictionary... [0.010s CPU, 0.006s wall-clock]
Building dictionary for full mutex groups... [0.000s CPU, 0.008s 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: [3.690s CPU, 3.687s wall-clock]
Translating task: [70.940s CPU, 70.907s wall-clock]
268841 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
2 propositions removed
Detecting unreachable propositions: [32.110s CPU, 32.095s wall-clock]
Reordering and filtering variables...
725 of 725 variables necessary.
1 of 3 mutex groups necessary.
100798 of 100798 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [24.970s CPU, 24.948s wall-clock]
Translator variables: 725
Translator derived variables: 0
Translator facts: 1457
Translator goal facts: 8
Translator mutex groups: 1
Translator total mutex groups size: 2
Translator operators: 100798
Translator axioms: 0
Translator task size: 1215392
Translator peak memory: 684048 KB
Writing output... [20.050s CPU, 21.395s wall-clock]
Done! [234.530s CPU, 235.788s wall-clock]
planner.py version 0.0.1
Time: 58.42s
Memory: 3693MB
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 : 69.180s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time : 58.692s
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 : 3338896
Atoms : 3338896
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 : 3988MB
Max. Length : 0 steps
Models : 0
[endof: stats after solve call]
Solving Time: 0.27s
Memory: 3765MB (+72MB)
UNSAT
Iteration Time: 0.27s
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: 3765MB
Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time: 12.26s
Memory: 3765MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]
Models : 0
Calls : 2
Time : 89.576s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time : 79.104s
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 : 3338896
Atoms : 3338896
Bodies : 1 (Original: 0)
Tight : Yes
Variables : 222422 (Eliminated: 0 Frozen: 36)
Constraints : 9032 (Binary: 95.1% Ternary: 2.7% Other: 2.2%)
Memory Peak : 3988MB
Max. Length : 0 steps
Models : 0
[endof: stats after solve call]
Solving Time: 2.50s
Memory: 3773MB (+8MB)
UNSAT
Iteration Time: 20.41s
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: 3781.0MB
Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time: 10.42s
Memory: 3773MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]
Models : 0
Calls : 3
Time : 108.769s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time : 98.320s
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 : 3338896
Atoms : 3338896
Bodies : 1 (Original: 0)
Tight : Yes
Variables : 445855 (Eliminated: 0 Frozen: 72)
Constraints : 232448 (Binary: 98.7% Ternary: 0.7% Other: 0.7%)
Memory Peak : 3988MB
Max. Length : 5 steps
Models : 0
[endof: stats after solve call]
Solving Time: 2.96s
Memory: 3821MB (+48MB)
UNSAT
Iteration Time: 19.21s
Iteration 4
Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until: 10
Expected Memory: 3869.0MB
Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time: 10.99s
Memory: 3821MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]
Models : 0
Calls : 4
Time : 128.924s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time : 118.480s
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 : 3338896
Atoms : 3338896
Bodies : 1 (Original: 0)
Tight : Yes
Variables : 675139 (Eliminated: 0 Frozen: 113)
Constraints : 1441853 (Binary: 99.3% Ternary: 0.3% Other: 0.3%)
Memory Peak : 3988MB
Max. Length : 10 steps
Models : 0
[endof: stats after solve call]
Solving Time: 2.72s
Memory: 3908MB (+87MB)
UNSAT
Iteration Time: 20.17s
Iteration 5
Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until: 15
Expected Memory: 3995.0MB
Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time: 14.64s
Memory: 3908MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]
Models : 0
Calls : 5
Time : 152.977s (Solving: 0.06s 1st Model: 0.00s Unsat: 0.06s)
CPU Time : 142.544s
Choices : 376 (Domain: 303)
Conflicts : 13 (Analyzed: 12)
Restarts : 0
Problems : 5 (Average Length: 12.00 Splits: 0)
Lemmas : 12 (Deleted: 0)
Binary : 6 (Ratio: 50.00%)
Ternary : 2 (Ratio: 16.67%)
Conflict : 12 (Average Length: 10.3 Ratio: 100.00%)
Loop : 0 (Average Length: 0.0 Ratio: 0.00%)
Other : 0 (Average Length: 0.0 Ratio: 0.00%)
Backjumps : 12 (Average: 31.50 Max: 102 Sum: 378)
Executed : 10 (Average: 31.33 Max: 101 Sum: 376 Ratio: 99.47%)
Bounded : 2 (Average: 1.00 Max: 1 Sum: 2 Ratio: 0.53%)
Rules : 3338896
Atoms : 3338896
Bodies : 1 (Original: 0)
Tight : Yes
Variables : 924273 (Eliminated: 0 Frozen: 157)
Constraints : 4409750 (Binary: 99.5% Ternary: 0.2% Other: 0.2%)
Memory Peak : 3988MB
Max. Length : 15 steps
Models : 0
[endof: stats after solve call]
Solving Time: 1.91s
Memory: 3958MB (+50MB)
UNSAT
Iteration Time: 24.07s
Iteration 6
Queue: [(5,25,0,True), (6,30,0,True)]
Grounded Until: 20
Expected Memory: 4045.0MB
Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time: 11.18s
Memory: 3958MB (+0MB)
Unblocking actions...
Solving...
[start: stats after solve call]
Models : 1+
Calls : 6
Time : 175.099s (Solving: 4.56s 1st Model: 4.38s Unsat: 0.06s)
CPU Time : 164.676s
Choices : 402573 (Domain: 53935)
Conflicts : 5963 (Analyzed: 5962)
Restarts : 33 (Average: 180.67 Last: 288)
Model-Level : 5756.0
Problems : 6 (Average Length: 14.50 Splits: 0)
Lemmas : 5962 (Deleted: 2447)
Binary : 91 (Ratio: 1.53%)
Ternary : 81 (Ratio: 1.36%)
Conflict : 5962 (Average Length: 154.7 Ratio: 100.00%)
Loop : 0 (Average Length: 0.0 Ratio: 0.00%)
Other : 0 (Average Length: 0.0 Ratio: 0.00%)
Backjumps : 5962 (Average: 59.87 Max: 7319 Sum: 356917)
Executed : 5959 (Average: 59.86 Max: 7319 Sum: 356888 Ratio: 99.99%)
Bounded : 3 (Average: 9.67 Max: 27 Sum: 29 Ratio: 0.01%)
Rules : 3338896
Atoms : 3338896
Bodies : 1 (Original: 0)
Tight : Yes
Variables : 1195960 (Eliminated: 0 Frozen: 202)
Constraints : 9004806 (Binary: 99.6% Ternary: 0.2% Other: 0.2%)
Memory Peak : 4062MB
Max. Length : 20 steps
Models : 1
[endof: stats after solve call]
Solving Time: 5.05s
Memory: 4062MB (+104MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time: 79.14s
Memory: 6501MB (+2439MB)
Solving...
[start: stats after solve call]
Models : 0
Calls : 7
Time : 213.761s (Solving: 10.78s 1st Model: 4.38s Unsat: 6.28s)
CPU Time : 203.352s
Choices : 404586 (Domain: 55947)
Conflicts : 6667 (Analyzed: 6665)
Restarts : 39 (Average: 170.90 Last: 288)
Model-Level : 5756.0
Problems : 7 (Average Length: 16.29 Splits: 0)
Lemmas : 6665 (Deleted: 2447)
Binary : 149 (Ratio: 2.24%)
Ternary : 101 (Ratio: 1.52%)
Conflict : 6665 (Average Length: 174.5 Ratio: 100.00%)
Loop : 0 (Average Length: 0.0 Ratio: 0.00%)
Other : 0 (Average Length: 0.0 Ratio: 0.00%)
Backjumps : 6665 (Average: 53.89 Max: 7319 Sum: 359165)
Executed : 6648 (Average: 53.84 Max: 7319 Sum: 358862 Ratio: 99.92%)
Bounded : 17 (Average: 17.82 Max: 27 Sum: 303 Ratio: 0.08%)
Rules : 6083307 (Original: 6081941)
Atoms : 3531771
Bodies : 1566527 (Original: 1565239)
Count : 8305 (Original: 8481)
Equivalences : 511341 (Atom=Atom: 216 Body=Body: 0 Other: 511125)
Tight : Yes
Variables : 1214313 (Eliminated: 0 Frozen: 510798)
Constraints : 11593017 (Binary: 99.6% Ternary: 0.2% Other: 0.3%)
Memory Peak : 6850MB
Max. Length : 20 steps
Models : 1
[endof: stats after solve call]
Solving Time: 8.47s
Memory: 6501MB (+0MB)
UNSAT
Iteration Time: 109.75s
Iteration 7
Queue: [(6,30,0,True)]
Grounded Until: 25
Expected Memory: 6605.0MB
Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])]
Grounding Time: 22.09s
Memory: 6509MB (+8MB)
Unblocking actions...
Solving...
[start: stats after solve call]
Models : 0+
Calls : 8
Time : 343.478s (Solving: 112.43s 1st Model: 4.38s Unsat: 6.28s)
CPU Time : 333.124s
Choices : 461346 (Domain: 91392)
Conflicts : 15572 (Analyzed: 15570)
Restarts : 139 (Average: 112.01 Last: 288)
Model-Level : 5756.0
Problems : 8 (Average Length: 18.25 Splits: 0)
Lemmas : 15570 (Deleted: 12383)
Binary : 313 (Ratio: 2.01%)
Ternary : 154 (Ratio: 0.99%)
Conflict : 15570 (Average Length: 7469.1 Ratio: 100.00%)
Loop : 0 (Average Length: 0.0 Ratio: 0.00%)
Other : 0 (Average Length: 0.0 Ratio: 0.00%)
Backjumps : 15570 (Average: 26.39 Max: 7319 Sum: 410926)
Executed : 15503 (Average: 26.27 Max: 7319 Sum: 409045 Ratio: 99.54%)
Bounded : 67 (Average: 28.07 Max: 32 Sum: 1881 Ratio: 0.46%)
Rules : 6083307 (Original: 6081941)
Atoms : 3531771
Bodies : 1566527 (Original: 1565239)
Count : 8305 (Original: 8481)
Equivalences : 511341 (Atom=Atom: 216 Body=Body: 0 Other: 511125)
Tight : Yes
Variables : 1497089 (Eliminated: 0 Frozen: 774248)
Constraints : 17534506 (Binary: 99.6% Ternary: 0.1% Other: 0.3%)
Memory Peak : 6850MB
Max. Length : 25 steps
Models : 1
[endof: stats after solve call]
Solving Time: 102.22s
Memory: 6769MB (+260MB)
UNKNOWN
Iteration Time: 129.78s
Iteration 8
Queue: [(6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
Grounded Until: 30
Solving...
[start: stats after solve call]
Models : 0+
Calls : 9
Time : 525.068s (Solving: 293.36s 1st Model: 4.38s Unsat: 6.28s)
CPU Time : 514.792s
Choices : 494639 (Domain: 121667)
Conflicts : 24753 (Analyzed: 24751)
Restarts : 239 (Average: 103.56 Last: 288)
Model-Level : 5756.0
Problems : 9 (Average Length: 19.78 Splits: 0)
Lemmas : 24751 (Deleted: 21100)
Binary : 394 (Ratio: 1.59%)
Ternary : 199 (Ratio: 0.80%)
Conflict : 24751 (Average Length: 12337.5 Ratio: 100.00%)
Loop : 0 (Average Length: 0.0 Ratio: 0.00%)
Other : 0 (Average Length: 0.0 Ratio: 0.00%)
Backjumps : 24751 (Average: 17.78 Max: 7319 Sum: 440141)
Executed : 24678 (Average: 17.70 Max: 7319 Sum: 438087 Ratio: 99.53%)
Bounded : 73 (Average: 28.14 Max: 32 Sum: 2054 Ratio: 0.47%)
Rules : 6083307 (Original: 6081941)
Atoms : 3531771
Bodies : 1566527 (Original: 1565239)
Count : 8305 (Original: 8481)
Equivalences : 511341 (Atom=Atom: 216 Body=Body: 0 Other: 511125)
Tight : Yes
Variables : 1497089 (Eliminated: 0 Frozen: 774248)
Constraints : 17327582 (Binary: 99.6% Ternary: 0.1% Other: 0.3%)
Memory Peak : 6877MB
Max. Length : 30 steps
Models : 1
[endof: stats after solve call]
Solving Time: 181.68s
Memory: 6877MB (+108MB)
UNKNOWN
Iteration Time: 181.68s
Iteration 9
Queue: [(7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)]
Grounded Until: 30
Expected Memory: 7145.0MB
Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])]
Grounding Time: 22.94s
Memory: 6877MB (+0MB)
Unblocking actions...
Solving...
*** Info : (planner): INTERRUPTED by signal!
UNKNOWN
INTERRUPTED : 1
Models : 0+
Calls : 10
Time : 717.598s (Solving: 456.78s 1st Model: 4.38s Unsat: 6.28s)
CPU Time : 707.380s
Choices : 620553 (Domain: 158588)
Conflicts : 33170 (Analyzed: 33168)
Restarts : 339 (Average: 97.84 Last: 288)
Model-Level : 5756.0
Problems : 10 (Average Length: 21.50 Splits: 0)
Lemmas : 33168 (Deleted: 27892)
Binary : 455 (Ratio: 1.37%)
Ternary : 230 (Ratio: 0.69%)
Conflict : 33168 (Average Length: 11224.8 Ratio: 100.00%)
Loop : 0 (Average Length: 0.0 Ratio: 0.00%)
Other : 0 (Average Length: 0.0 Ratio: 0.00%)
Backjumps : 33168 (Average: 16.23 Max: 22947 Sum: 538335)
Executed : 33084 (Average: 16.16 Max: 22947 Sum: 535907 Ratio: 99.55%)
Bounded : 84 (Average: 28.90 Max: 37 Sum: 2428 Ratio: 0.45%)
Rules : 6083307 (Original: 6081941)
Atoms : 3531771
Bodies : 1566527 (Original: 1565239)
Count : 8305 (Original: 8481)
Equivalences : 511341 (Atom=Atom: 216 Body=Body: 0 Other: 511125)
Tight : Yes
Variables : 1779865 (Eliminated: 0 Frozen: 1037698)
Constraints : 23379624 (Binary: 99.6% Ternary: 0.1% Other: 0.2%)
Memory Peak : 6993MB
Max. Length : 30 steps
Models : 1