INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/grid-round-2-strips/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/grid-round-2-strips/instances/instance-2.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-1998/domains/grid-round-2-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/grid-round-2-strips/instances/instance-2.pddl
Parsing...
Parsing: [0.030s CPU, 0.034s wall-clock]
Normalizing task... [0.000s CPU, 0.002s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.009s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.030s CPU, 0.028s wall-clock]
Preparing model... [0.030s CPU, 0.028s wall-clock]
Generated 46 rules.
Computing model... [0.570s CPU, 0.570s wall-clock]
5240 relevant atoms
2298 auxiliary atoms
7538 final queue length
15595 total queue pushes
Completing instantiation... [1.500s CPU, 1.507s wall-clock]
Instantiating: [2.160s CPU, 2.150s wall-clock]
Computing fact groups...
Finding invariants...
12 initial candidates
Finding invariants: [0.010s CPU, 0.018s wall-clock]
Checking invariant weight... [0.010s CPU, 0.004s wall-clock]
Instantiating groups... [0.010s CPU, 0.010s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.003s wall-clock]
Choosing groups...
1 uncovered facts
Choosing groups: [0.010s CPU, 0.009s wall-clock]
Building translation key... [0.010s CPU, 0.006s wall-clock]
Computing fact groups: [0.070s CPU, 0.070s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.002s 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: [0.070s CPU, 0.072s wall-clock]
Translating task: [1.300s CPU, 1.306s wall-clock]
360 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
103 propositions removed
Detecting unreachable propositions: [0.600s CPU, 0.598s wall-clock]
Reordering and filtering variables...
20 of 20 variables necessary.
1 of 20 mutex groups necessary.
4140 of 4140 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.190s CPU, 0.194s wall-clock]
Translator variables: 20
Translator derived variables: 0
Translator facts: 424
Translator goal facts: 3
Translator mutex groups: 1
Translator total mutex groups size: 11
Translator operators: 4140
Translator axioms: 0
Translator task size: 24548
Translator peak memory: 52428 KB
Writing output... [0.420s CPU, 0.458s wall-clock]
Done! [4.840s CPU, 4.876s wall-clock]
planner.py version 0.0.1

Time:	 23.49s
Memory: 1248MB

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...
Solving Time:	 0.10s
Memory:		 1248MB (+0MB)
UNSAT
Iteration Time:	 0.11s

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: 1248MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 29.40s
Memory:		 3776MB (+2528MB)
Unblocking actions...
Solving...
Solving Time:	 3.57s
Memory:		 3981MB (+205MB)
UNSAT
Iteration Time:	 75.90s

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: 6714.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 34.01s
Memory:		 5215MB (+1234MB)
Unblocking actions...
Solving...
Solving Time:	 13.11s
Memory:		 5410MB (+195MB)
UNSAT
Iteration Time:	 131.45s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 8143.0MB
Skipping: not enough memory for grounding...

Iteration Time:	 0.00s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 10876.0MB
Skipping: not enough memory for grounding...

Iteration Time:	 0.00s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 13609.0MB
Skipping: not enough memory for grounding...

Iteration Time:	 0.00s

Iteration 7
Queue:		 [(6,30,0,True)]
Grounded Until:	 10
Expected Memory: 16342.0MB
Skipping: not enough memory for grounding...

Iteration Time:	 0.00s

Iteration 8
Queue:		 [(3,15,0,True)]
Grounded Until:	 10
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 46.28s
Memory:		 7038MB (+1628MB)
Unblocking actions...
Solving...
Solving Time:	 40.01s
Memory:		 7242MB (+204MB)
UNSAT
Iteration Time:	 142.29s

Iteration 9
Queue:		 [(4,20,0,True)]
Grounded Until:	 15
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 26.65s
Memory:		 8071MB (+829MB)
Unblocking actions...
Solving...
Solving Time:	 41.91s
Memory:		 8285MB (+214MB)
UNKNOWN
Iteration Time:	 112.65s

Iteration 10
Queue:		 [(4,20,1,True)]
Grounded Until:	 20
Solving...
Solving Time:	 49.18s
Memory:		 8288MB (+3MB)
UNKNOWN
Iteration Time:	 49.18s

Iteration 11
Queue:		 [(4,20,2,True)]
Grounded Until:	 20
Solving...
Solving Time:	 52.54s
Memory:		 8288MB (+0MB)
UNKNOWN
Iteration Time:	 52.54s

Iteration 12
Queue:		 [(4,20,3,True)]
Grounded Until:	 20
Solving...
Solving Time:	 56.22s
Memory:		 8288MB (+0MB)
UNKNOWN
Iteration Time:	 56.22s

Iteration 13
Queue:		 [(4,20,4,True)]
Grounded Until:	 20
Solving...
Answer: 1
occurs(action(("move","node5-5","node5-4")),1) occurs(action(("pickup","node5-5","key4")),1) occurs(action(("move","node5-4","node5-3")),2) occurs(action(("unlock","node5-4","node5-3","key4","triangle")),2) occurs(action(("pickup-and-loose","node4-3","key8","key4")),3) occurs(action(("move","node5-3","node4-3")),3) occurs(action(("unlock","node5-3","node4-3","key4","triangle")),3) occurs(action(("unlock","node5-3","node5-2","key4","triangle")),3) occurs(action(("unlock","node4-3","node4-2","key4","triangle")),3) occurs(action(("putdown","node4-2","key8")),4) occurs(action(("move","node4-3","node4-2")),4) occurs(action(("move","node4-2","node4-3")),5) occurs(action(("pickup","node4-3","key4")),5) occurs(action(("unlock","node4-2","node3-2","key4","triangle")),6) occurs(action(("move","node4-3","node4-2")),6) occurs(action(("unlock","node4-3","node3-3","key4","triangle")),6) occurs(action(("pickup-and-loose","node4-2","key8","key4")),7) occurs(action(("move","node4-2","node3-2")),7) occurs(action(("putdown","node3-2","key8")),8) occurs(action(("move","node3-2","node3-1")),8) occurs(action(("move","node3-1","node3-0")),9) occurs(action(("move","node3-0","node2-0")),10) occurs(action(("move","node2-0","node1-0")),11) occurs(action(("pickup","node0-0","key0")),12) occurs(action(("move","node1-0","node0-0")),12) occurs(action(("move","node0-0","node0-1")),13) occurs(action(("move","node0-1","node0-2")),14) occurs(action(("putdown","node1-2","key0")),15) occurs(action(("move","node0-2","node1-2")),15) occurs(action(("pickup","node1-2","key0")),16) occurs(action(("move","node1-2","node2-2")),16) occurs(action(("move","node2-2","node3-2")),17) occurs(action(("pickup-and-loose","node4-2","key5","key0")),18) occurs(action(("move","node3-2","node4-2")),18) occurs(action(("pickup-and-loose","node4-2","key0","key5")),19) occurs(action(("putdown","node4-1","key0")),20) occurs(action(("move","node4-2","node4-1")),20)
Solving Time:	 6.08s
Memory:		 8288MB (+0MB)
SAT
SATISFIABLE

Models       : 1+
Calls        : 9
Time         : 649.664s (Solving: 252.94s 1st Model: 5.89s Unsat: 50.23s)
CPU Time     : 649.912s

Choices      : 115282  
Conflicts    : 52619    (Analyzed: 52616)
Restarts     : 548      (Average: 96.01 Last: 138)
Model-Level  : 59.0    
Problems     : 9        (Average Length: 16.44 Splits: 0)
Lemmas       : 71866    (Deleted: 43155)
  Binary     : 5140     (Ratio:   7.15%)
  Ternary    : 2042     (Ratio:   2.84%)
  Conflict   : 52616    (Average Length:  335.3 Ratio:  73.21%) 
  Loop       : 19250    (Average Length:   94.7 Ratio:  26.79%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 52616    (Average:  2.50 Max:  81 Sum: 131743)
  Executed   : 51618    (Average:  2.14 Max:  81 Sum: 112525 Ratio:  85.41%)
  Bounded    : 998      (Average: 19.26 Max:  22 Sum:  19218 Ratio:  14.59%)

Rules        : 10002204
Atoms        : 10002204
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 535806   (Eliminated:    0 Frozen: 510979)
Constraints  : 1046723  (Binary:  87.1% Ternary:   7.0% Other:   5.9%)

Memory Peak  : 8377MB
Max. Length  : 20 steps
Sol. Length  : 20 steps


