INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/domains/domain-20.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/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-2004/domains/psr-small-strips/domains/domain-20.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/psr-small-strips/instances/instance-20.pddl
Parsing...
Parsing: [0.070s CPU, 0.070s wall-clock]
Normalizing task... [0.000s CPU, 0.007s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.005s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.010s CPU, 0.017s wall-clock]
Preparing model... [0.020s CPU, 0.012s wall-clock]
Generated 111 rules.
Computing model... [0.000s CPU, 0.007s wall-clock]
96 relevant atoms
0 auxiliary atoms
96 final queue length
132 total queue pushes
Completing instantiation... [0.010s CPU, 0.011s wall-clock]
Instantiating: [0.050s CPU, 0.052s wall-clock]
Computing fact groups...
Finding invariants...
46 initial candidates
Finding invariants: [0.090s CPU, 0.086s wall-clock]
Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
Instantiating groups... [0.000s CPU, 0.000s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.000s wall-clock]
Choosing groups...
7 uncovered facts
Choosing groups: [0.000s CPU, 0.001s wall-clock]
Building translation key... [0.000s CPU, 0.001s wall-clock]
Computing fact groups: [0.090s CPU, 0.092s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.000s wall-clock]
Building dictionary for full mutex groups... [0.000s CPU, 0.000s wall-clock]
Building mutex information...
Building mutex information: [0.000s CPU, 0.000s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [0.010s CPU, 0.001s wall-clock]
Translating task: [0.020s CPU, 0.017s wall-clock]
15 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
18 propositions removed
Detecting unreachable propositions: [0.010s CPU, 0.009s wall-clock]
Reordering and filtering variables...
13 of 25 variables necessary.
0 of 18 mutex groups necessary.
25 of 49 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.010s CPU, 0.005s wall-clock]
Translator variables: 13
Translator derived variables: 0
Translator facts: 29
Translator goal facts: 6
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 25
Translator axioms: 0
Translator task size: 205
Translator peak memory: 36300 KB
Writing output... [0.000s CPU, 0.006s wall-clock]
Done! [0.250s CPU, 0.261s wall-clock]
planner.py version 0.0.1

Time:	 0.02s
Memory: 49MB

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:	 0.00s
Memory:		 50MB (+1MB)
UNSAT
Iteration Time:	 0.00s

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: 50MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 0.01s
Memory:		 50MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 50MB (+0MB)
UNSAT
Iteration Time:	 0.01s

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: 50MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 0.01s
Memory:		 50MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 50MB (+0MB)
UNSAT
Iteration Time:	 0.01s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 50MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 0.01s
Memory:		 51MB (+1MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 51MB (+0MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 0.01s
Memory:		 51MB (+0MB)
Solving...
Solving Time:	 0.00s
Memory:		 51MB (+0MB)
UNSAT
Iteration Time:	 0.03s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 52.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 0.01s
Memory:		 51MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 52MB (+1MB)
SAT
Testing...
SERIALIZABLE?
Testing Time:	 0.00s
Memory:		 52MB (+0MB)
Answer: 2
occurs(action("wait_cb2"),1) occurs(action("wait_cb2-condeff0-yes"),2) occurs(action("wait_cb2-endof-condeffs"),3) occurs(action("wait_cb1"),4) occurs(action("wait_cb1-condeff0-yes"),5) occurs(action("wait_cb1-endof-condeffs"),6) occurs(action("wait_cb3"),7) occurs(action("open-sd1"),8) occurs(action("open-sd5"),8) occurs(action("close_cb2"),9) occurs(action("wait_cb2"),10) occurs(action("wait_cb2-condeff0-no-0"),11) occurs(action("wait_cb2-endof-condeffs"),12) occurs(action("close_cb1"),13) occurs(action("wait_cb1"),14) occurs(action("wait_cb1-condeff0-no-0"),15) occurs(action("wait_cb1-endof-condeffs"),16) occurs(action("close_cb3"),17) occurs(action("wait_cb3"),18) occurs(action("close_cb3"),19) occurs(action("wait_cb3"),20)
SATISFIABLE

Models       : 1+
Calls        : 6
Time         : 0.086s (Solving: 0.01s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 0.084s

Choices      : 356      (Domain: 356)
Conflicts    : 157      (Analyzed: 154)
Restarts     : 0       
Model-Level  : 48.5    
Problems     : 6        (Average Length: 12.83 Splits: 0)
Lemmas       : 154      (Deleted: 0)
  Binary     : 9        (Ratio:   5.84%)
  Ternary    : 2        (Ratio:   1.30%)
  Conflict   : 154      (Average Length:   42.6 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 154      (Average:  2.56 Max:  17 Sum:    394)
  Executed   : 142      (Average:  1.94 Max:  17 Sum:    298 Ratio:  75.63%)
  Bounded    : 12       (Average:  8.00 Max:  12 Sum:     96 Ratio:  24.37%)

Rules        : 2450     (Original: 2126)
Atoms        : 1080    
Bodies       : 1427     (Original: 1303)
  Count      : 24       (Original: 102)
Equivalences : 531      (Atom=Atom: 84 Body=Body: 0 Other: 447)
Tight        : Yes
Variables    : 2150     (Eliminated:    0 Frozen:  306)
Constraints  : 8816     (Binary:  84.6% Ternary:  11.8% Other:   3.6%)

Memory Peak  : 52MB
Max. Length  : 20 steps
Sol. Length  : 20 steps
Models       : 2


