(ignored inputs)COMMENT submitted by: Hans Zantema
Rewrite Rules:
[ a(b(a(?x))) -> b(a(b(?x))),
b(a(b(?x))) -> a(b(a(?x))),
a(c(a(?x))) -> c(a(c(?x))),
c(a(c(?x))) -> a(c(a(?x))),
b(c(?x)) -> c(b(?x)),
c(b(?x)) -> b(c(?x)),
p -> a(p),
p -> b(p),
p -> c(p) ]
Apply Direct Methods...
Inner CPs:
[ a(a(b(a(?x_1)))) = b(a(b(b(?x_1)))),
a(b(c(a(c(?x_2))))) = b(a(b(c(a(?x_2))))),
b(b(a(b(?x)))) = a(b(a(a(?x)))),
b(a(c(b(?x_4)))) = a(b(a(c(?x_4)))),
a(c(b(a(b(?x))))) = c(a(c(b(a(?x))))),
a(a(c(a(?x_3)))) = c(a(c(c(?x_3)))),
c(c(a(c(?x_2)))) = a(c(a(a(?x_2)))),
c(a(b(c(?x_5)))) = a(c(a(b(?x_5)))),
b(a(c(a(?x_3)))) = c(b(a(c(?x_3)))),
b(b(c(?x_5))) = c(b(b(?x_5))),
c(a(b(a(?x_1)))) = b(c(a(b(?x_1)))),
c(c(b(?x_4))) = b(c(c(?x_4))),
a(b(b(a(b(?x))))) = b(a(b(b(a(?x))))),
b(a(a(b(a(?x))))) = a(b(a(a(b(?x))))),
a(c(c(a(c(?x))))) = c(a(c(c(a(?x))))),
c(a(a(c(a(?x))))) = a(c(a(a(c(?x))))) ]
Outer CPs:
[ a(p) = b(p),
a(p) = c(p),
b(p) = c(p) ]
not Overlay, check Termination...
unknown/not Terminating
unknown Knuth & Bendix
Linear
unknown Development Closed
unknown Strongly Closed
unknown Weakly-Non-Overlapping & Non-Collapsing & Shallow
unknown Upside-Parallel-Closed/Outside-Closed
(inner) Parallel CPs: (not computed)
unknown Toyama (Parallel CPs)
Simultaneous CPs:
[ a(a(b(a(?x_2)))) = b(a(b(b(?x_2)))),
a(b(b(a(b(?x_1))))) = b(a(b(b(a(?x_1))))),
a(b(c(a(c(?x_3))))) = b(a(b(c(a(?x_3))))),
b(a(b(a(b(a(?x_2)))))) = a(b(b(a(b(b(?x_2)))))),
b(a(b(b(b(a(b(?x_1))))))) = a(b(b(a(b(b(a(?x_1))))))),
b(a(b(b(c(a(c(?x_3))))))) = a(b(b(a(b(c(a(?x_3))))))),
a(b(a(b(a(b(?x_1)))))) = b(b(a(b(b(a(?x_1)))))),
a(b(a(c(a(c(?x_3)))))) = b(b(a(b(c(a(?x_3)))))),
c(a(c(a(b(a(?x_2)))))) = a(c(b(a(b(b(?x_2)))))),
c(a(c(b(b(a(b(?x_1))))))) = a(c(b(a(b(b(a(?x_1))))))),
c(a(c(b(c(a(c(?x_3))))))) = a(c(b(a(b(c(a(?x_3))))))),
b(a(b(b(a(?x))))) = a(b(b(a(b(?x))))),
a(b(a(a(?x)))) = b(b(a(b(?x)))),
c(a(c(b(a(?x))))) = a(c(b(a(b(?x))))),
b(b(a(b(?x_2)))) = a(b(a(a(?x_2)))),
b(a(a(b(a(?x_1))))) = a(b(a(a(b(?x_1))))),
b(a(c(b(?x_5)))) = a(b(a(c(?x_5)))),
a(b(a(b(a(b(?x_2)))))) = b(a(a(b(a(a(?x_2)))))),
a(b(a(a(a(b(a(?x_1))))))) = b(a(a(b(a(a(b(?x_1))))))),
a(b(a(a(c(b(?x_5)))))) = b(a(a(b(a(c(?x_5)))))),
b(a(b(a(b(a(?x_1)))))) = a(a(b(a(a(b(?x_1)))))),
b(a(b(c(b(?x_5))))) = a(a(b(a(c(?x_5))))),
b(c(b(a(b(?x_2))))) = c(a(b(a(a(?x_2))))),
b(c(a(a(b(a(?x_1)))))) = c(a(b(a(a(b(?x_1)))))),
b(c(a(c(b(?x_5))))) = c(a(b(a(c(?x_5))))),
a(b(a(a(b(?x))))) = b(a(a(b(a(?x))))),
b(a(b(b(?x)))) = a(a(b(a(?x)))),
b(c(a(b(?x)))) = c(a(b(a(?x)))),
a(a(c(a(?x_4)))) = c(a(c(c(?x_4)))),
a(c(c(a(c(?x_1))))) = c(a(c(c(a(?x_1))))),
a(c(b(a(b(?x_2))))) = c(a(c(b(a(?x_2))))),
c(a(c(a(c(a(?x_4)))))) = a(c(c(a(c(c(?x_4)))))),
c(a(c(c(c(a(c(?x_1))))))) = a(c(c(a(c(c(a(?x_1))))))),
c(a(c(c(b(a(b(?x_2))))))) = a(c(c(a(c(b(a(?x_2))))))),
b(a(b(a(c(a(?x_4)))))) = a(b(c(a(c(c(?x_4)))))),
b(a(b(c(c(a(c(?x_1))))))) = a(b(c(a(c(c(a(?x_1))))))),
b(a(b(c(b(a(b(?x_2))))))) = a(b(c(a(c(b(a(?x_2))))))),
a(c(a(c(a(c(?x_1)))))) = c(c(a(c(c(a(?x_1)))))),
a(c(a(b(a(b(?x_2)))))) = c(c(a(c(b(a(?x_2)))))),
c(a(c(c(a(?x))))) = a(c(c(a(c(?x))))),
b(a(b(c(a(?x))))) = a(b(c(a(c(?x))))),
a(c(a(a(?x)))) = c(c(a(c(?x)))),
c(c(a(c(?x_4)))) = a(c(a(a(?x_4)))),
c(a(a(c(a(?x_1))))) = a(c(a(a(c(?x_1))))),
c(a(b(c(?x_6)))) = a(c(a(b(?x_6)))),
a(c(a(c(a(c(?x_4)))))) = c(a(a(c(a(a(?x_4)))))),
a(c(a(a(a(c(a(?x_1))))))) = c(a(a(c(a(a(c(?x_1))))))),
a(c(a(a(b(c(?x_6)))))) = c(a(a(c(a(b(?x_6)))))),
c(a(c(a(c(a(?x_1)))))) = a(a(c(a(a(c(?x_1)))))),
c(a(c(b(c(?x_6))))) = a(a(c(a(b(?x_6))))),
c(b(c(a(c(?x_4))))) = b(a(c(a(a(?x_4))))),
c(b(a(a(c(a(?x_1)))))) = b(a(c(a(a(c(?x_1)))))),
c(b(a(b(c(?x_6))))) = b(a(c(a(b(?x_6))))),
a(c(a(a(c(?x))))) = c(a(a(c(a(?x))))),
c(a(c(c(?x)))) = a(a(c(a(?x)))),
c(b(a(c(?x)))) = b(a(c(a(?x)))),
b(a(c(a(?x_5)))) = c(b(a(c(?x_5)))),
b(b(c(?x_6))) = c(b(b(?x_6))),
a(b(a(a(c(a(?x_5)))))) = b(a(c(b(a(c(?x_5)))))),
a(b(a(b(c(?x_6))))) = b(a(c(b(b(?x_6))))),
b(c(a(c(a(?x_5))))) = c(c(b(a(c(?x_5))))),
b(c(b(c(?x_6)))) = c(c(b(b(?x_6)))),
a(b(a(c(?x)))) = b(a(c(b(?x)))),
b(c(c(?x))) = c(c(b(?x))),
c(a(b(a(?x_3)))) = b(c(a(b(?x_3)))),
c(c(b(?x_6))) = b(c(c(?x_6))),
a(c(a(a(b(a(?x_3)))))) = c(a(b(c(a(b(?x_3)))))),
a(c(a(c(b(?x_6))))) = c(a(b(c(c(?x_6))))),
c(b(a(b(a(?x_3))))) = b(b(c(a(b(?x_3))))),
c(b(c(b(?x_6)))) = b(b(c(c(?x_6)))),
a(c(a(b(?x)))) = c(a(b(c(?x)))),
c(b(b(?x))) = b(b(c(?x))),
b(p) = a(p),
c(p) = a(p),
a(p) = b(p),
c(p) = b(p),
a(p) = c(p),
b(p) = c(p) ]
unknown Okui (Simultaneous CPs)
unknown Strongly Depth-Preserving & Root-E-Closed/Non-E-Overlapping
unknown Strongly Weight-Preserving & Root-E-Closed/Non-E-Overlapping
check Locally Decreasing Diagrams by Rule Labelling...
Critical Pair by Rules <1, 0> preceded by [(a,1)]
joinable by a reduction of rules <[([(a,1)],0)], [([],1)]>
Critical Pair by Rules <2, 0> preceded by [(a,1),(b,1)]
joinable by a reduction of rules <[([(a,1),(b,1)],3)], [([],1)]>
Critical Pair by Rules <0, 1> preceded by [(b,1)]
joinable by a reduction of rules <[([(b,1)],1)], [([],0)]>
Critical Pair by Rules <4, 1> preceded by [(b,1),(a,1)]
joinable by a reduction of rules <[([(b,1),(a,1)],5)], [([],0)]>
Critical Pair by Rules <0, 2> preceded by [(a,1),(c,1)]
joinable by a reduction of rules <[([(a,1),(c,1)],1)], [([],3)]>
Critical Pair by Rules <3, 2> preceded by [(a,1)]
joinable by a reduction of rules <[([(a,1)],2)], [([],3)]>
Critical Pair by Rules <2, 3> preceded by [(c,1)]
joinable by a reduction of rules <[([(c,1)],3)], [([],2)]>
Critical Pair by Rules <5, 3> preceded by [(c,1),(a,1)]
joinable by a reduction of rules <[([(c,1),(a,1)],4)], [([],2)]>
Critical Pair by Rules <3, 4> preceded by [(b,1)]
joinable by a reduction of rules <[([(b,1)],2)], [([],5)]>
Critical Pair by Rules <5, 4> preceded by [(b,1)]
joinable by a reduction of rules <[([(b,1)],4)], [([],5)]>
Critical Pair by Rules <1, 5> preceded by [(c,1)]
joinable by a reduction of rules <[([(c,1)],0)], [([],4)]>
Critical Pair by Rules <4, 5> preceded by [(c,1)]
joinable by a reduction of rules <[([(c,1)],5)], [([],4)]>
Critical Pair by Rules <0, 0> preceded by [(a,1),(b,1)]
joinable by a reduction of rules <[([(a,1),(b,1)],1)], [([],1)]>
Critical Pair by Rules <1, 1> preceded by [(b,1),(a,1)]
joinable by a reduction of rules <[([(b,1),(a,1)],0)], [([],0)]>
Critical Pair by Rules <2, 2> preceded by [(a,1),(c,1)]
joinable by a reduction of rules <[([(a,1),(c,1)],3)], [([],3)]>
Critical Pair by Rules <3, 3> preceded by [(c,1),(a,1)]
joinable by a reduction of rules <[([(c,1),(a,1)],2)], [([],2)]>
Critical Pair by Rules <7, 6> preceded by []
joinable by a reduction of rules <[([(b,1)],6),([(b,1),(a,1)],7),([],1)], [([(a,1)],7),([(a,1),(b,1)],6)]>
joinable by a reduction of rules <[([(b,1)],6),([(b,1),(a,1)],7)], [([(a,1)],7),([(a,1),(b,1)],6),([],0)]>
Critical Pair by Rules <8, 6> preceded by []
joinable by a reduction of rules <[([(c,1)],6),([(c,1),(a,1)],8),([],3)], [([(a,1)],8),([(a,1),(c,1)],6)]>
joinable by a reduction of rules <[([(c,1)],6),([(c,1),(a,1)],8)], [([(a,1)],8),([(a,1),(c,1)],6),([],2)]>
Critical Pair by Rules <8, 7> preceded by []
joinable by a reduction of rules <[([(c,1)],7),([],5)], [([(b,1)],8)]>
joinable by a reduction of rules <[([(c,1)],7)], [([(b,1)],8),([],4)]>
unknown Diagram Decreasing
check Non-Confluence...
obtain 16 rules by 3 steps unfolding
obtain 100 candidates for checking non-joinability
check by TCAP-Approximation (failure)
check by Ordering(rpo), check by Tree-Automata Approximation (failure)
check by Interpretation(mod2) (failure)
check by Descendants-Approximation, check by Ordering(poly) (failure)
unknown Non-Confluence
unknown Huet (modulo AC)
check by Reduction-Preserving Completion...
STEP: 1 (parallel)
S:
[ p -> a(p),
p -> b(p),
p -> c(p) ]
P:
[ a(b(a(?x))) -> b(a(b(?x))),
b(a(b(?x))) -> a(b(a(?x))),
a(c(a(?x))) -> c(a(c(?x))),
c(a(c(?x))) -> a(c(a(?x))),
b(c(?x)) -> c(b(?x)),
c(b(?x)) -> b(c(?x)) ]
S: unknown termination
failure(Step 1)
STEP: 2 (linear)
S:
[ p -> a(p),
p -> b(p),
p -> c(p) ]
P:
[ a(b(a(?x))) -> b(a(b(?x))),
b(a(b(?x))) -> a(b(a(?x))),
a(c(a(?x))) -> c(a(c(?x))),
c(a(c(?x))) -> a(c(a(?x))),
b(c(?x)) -> c(b(?x)),
c(b(?x)) -> b(c(?x)) ]
S: unknown termination
failure(Step 2)
STEP: 3 (relative)
S:
[ p -> a(p),
p -> b(p),
p -> c(p) ]
P:
[ a(b(a(?x))) -> b(a(b(?x))),
b(a(b(?x))) -> a(b(a(?x))),
a(c(a(?x))) -> c(a(c(?x))),
c(a(c(?x))) -> a(c(a(?x))),
b(c(?x)) -> c(b(?x)),
c(b(?x)) -> b(c(?x)) ]
Check relative termination:
[ p -> a(p),
p -> b(p),
p -> c(p) ]
[ a(b(a(?x))) -> b(a(b(?x))),
b(a(b(?x))) -> a(b(a(?x))),
a(c(a(?x))) -> c(a(c(?x))),
c(a(c(?x))) -> a(c(a(?x))),
b(c(?x)) -> c(b(?x)),
c(b(?x)) -> b(c(?x)) ]
not relatively terminatiing
S/P: unknown relative termination
failure(Step 3)
failure(no possibility remains)
unknown Reduction-Preserving Completion
Direct Methods: Can't judge
Try Persistent Decomposition for...
[ a(b(a(?x))) -> b(a(b(?x))),
b(a(b(?x))) -> a(b(a(?x))),
a(c(a(?x))) -> c(a(c(?x))),
c(a(c(?x))) -> a(c(a(?x))),
b(c(?x)) -> c(b(?x)),
c(b(?x)) -> b(c(?x)),
p -> a(p),
p -> b(p),
p -> c(p) ]
Sort Assignment:
a : 14=>14
b : 14=>14
c : 14=>14
p : =>14
maximal types: {14}
Persistent Decomposition failed: Can't judge
Try Layer Preserving Decomposition for...
[ a(b(a(?x))) -> b(a(b(?x))),
b(a(b(?x))) -> a(b(a(?x))),
a(c(a(?x))) -> c(a(c(?x))),
c(a(c(?x))) -> a(c(a(?x))),
b(c(?x)) -> c(b(?x)),
c(b(?x)) -> b(c(?x)),
p -> a(p),
p -> b(p),
p -> c(p) ]
Layer Preserving Decomposition failed: Can't judge
Try Commutative Decomposition for...
[ a(b(a(?x))) -> b(a(b(?x))),
b(a(b(?x))) -> a(b(a(?x))),
a(c(a(?x))) -> c(a(c(?x))),
c(a(c(?x))) -> a(c(a(?x))),
b(c(?x)) -> c(b(?x)),
c(b(?x)) -> b(c(?x)),
p -> a(p),
p -> b(p),
p -> c(p) ]
Outside Critical Pair: by Rules <7, 6>
develop reducts from lhs term...
<{8}, b(c(p))>
<{7}, b(b(p))>
<{6}, b(a(p))>
<{}, b(p)>
develop reducts from rhs term...
<{8}, a(c(p))>
<{7}, a(b(p))>
<{6}, a(a(p))>
<{}, a(p)>
Outside Critical Pair: by Rules <8, 6>
develop reducts from lhs term...
<{8}, c(c(p))>
<{7}, c(b(p))>
<{6}, c(a(p))>
<{}, c(p)>
develop reducts from rhs term...
<{8}, a(c(p))>
<{7}, a(b(p))>
<{6}, a(a(p))>
<{}, a(p)>
Outside Critical Pair: by Rules <8, 7>
develop reducts from lhs term...
<{8}, c(c(p))>
<{7}, c(b(p))>
<{6}, c(a(p))>
<{}, c(p)>
develop reducts from rhs term...
<{8}, b(c(p))>
<{7}, b(b(p))>
<{6}, b(a(p))>
<{}, b(p)>
Inside Critical Pair: by Rules <1, 0>
develop reducts from lhs term...
<{0}, a(b(a(b(?x_1))))>
<{}, a(a(b(a(?x_1))))>
develop reducts from rhs term...
<{1}, a(b(a(b(?x_1))))>
<{}, b(a(b(b(?x_1))))>
Inside Critical Pair: by Rules <2, 0>
develop reducts from lhs term...
<{4}, a(c(b(a(c(?x_2)))))>
<{3}, a(b(a(c(a(?x_2)))))>
<{}, a(b(c(a(c(?x_2)))))>
develop reducts from rhs term...
<{1}, a(b(a(c(a(?x_2)))))>
<{4}, b(a(c(b(a(?x_2)))))>
<{}, b(a(b(c(a(?x_2)))))>
Inside Critical Pair: by Rules <0, 1>
develop reducts from lhs term...
<{1}, b(a(b(a(?x))))>
<{}, b(b(a(b(?x))))>
develop reducts from rhs term...
<{0}, b(a(b(a(?x))))>
<{}, a(b(a(a(?x))))>
Inside Critical Pair: by Rules <4, 1>
develop reducts from lhs term...
<{5}, b(a(b(c(?x_4))))>
<{}, b(a(c(b(?x_4))))>
develop reducts from rhs term...
<{0}, b(a(b(c(?x_4))))>
<{}, a(b(a(c(?x_4))))>
Inside Critical Pair: by Rules <0, 2>
develop reducts from lhs term...
<{5}, a(b(c(a(b(?x)))))>
<{1}, a(c(a(b(a(?x)))))>
<{}, a(c(b(a(b(?x)))))>
develop reducts from rhs term...
<{3}, a(c(a(b(a(?x)))))>
<{5}, c(a(b(c(a(?x)))))>
<{}, c(a(c(b(a(?x)))))>
Inside Critical Pair: by Rules <3, 2>
develop reducts from lhs term...
<{2}, a(c(a(c(?x_3))))>
<{}, a(a(c(a(?x_3))))>
develop reducts from rhs term...
<{3}, a(c(a(c(?x_3))))>
<{}, c(a(c(c(?x_3))))>
Inside Critical Pair: by Rules <2, 3>
develop reducts from lhs term...
<{3}, c(a(c(a(?x_2))))>
<{}, c(c(a(c(?x_2))))>
develop reducts from rhs term...
<{2}, c(a(c(a(?x_2))))>
<{}, a(c(a(a(?x_2))))>
Inside Critical Pair: by Rules <5, 3>
develop reducts from lhs term...
<{4}, c(a(c(b(?x_5))))>
<{}, c(a(b(c(?x_5))))>
develop reducts from rhs term...
<{2}, c(a(c(b(?x_5))))>
<{}, a(c(a(b(?x_5))))>
Inside Critical Pair: by Rules <3, 4>
develop reducts from lhs term...
<{2}, b(c(a(c(?x_3))))>
<{}, b(a(c(a(?x_3))))>
develop reducts from rhs term...
<{5}, b(c(a(c(?x_3))))>
<{}, c(b(a(c(?x_3))))>
Inside Critical Pair: by Rules <5, 4>
develop reducts from lhs term...
<{4}, b(c(b(?x_5)))>
<{}, b(b(c(?x_5)))>
develop reducts from rhs term...
<{5}, b(c(b(?x_5)))>
<{}, c(b(b(?x_5)))>
Inside Critical Pair: by Rules <1, 5>
develop reducts from lhs term...
<{0}, c(b(a(b(?x_1))))>
<{}, c(a(b(a(?x_1))))>
develop reducts from rhs term...
<{4}, c(b(a(b(?x_1))))>
<{}, b(c(a(b(?x_1))))>
Inside Critical Pair: by Rules <4, 5>
develop reducts from lhs term...
<{5}, c(b(c(?x_4)))>
<{}, c(c(b(?x_4)))>
develop reducts from rhs term...
<{4}, c(b(c(?x_4)))>
<{}, b(c(c(?x_4)))>
Try A Minimal Decomposition {8,6,7}{5,3,2,4,0,1}
{8,6,7}
(cm)Rewrite Rules:
[ p -> c(p),
p -> a(p),
p -> b(p) ]
Apply Direct Methods...
Inner CPs:
[ ]
Outer CPs:
[ c(p) = a(p),
c(p) = b(p),
a(p) = b(p) ]
Overlay, check Innermost Termination...
unknown Innermost Terminating
unknown Knuth & Bendix
Linear
unknown Development Closed
unknown Strongly Closed
unknown Weakly-Non-Overlapping & Non-Collapsing & Shallow
unknown Upside-Parallel-Closed/Outside-Closed
(inner) Parallel CPs: (not computed)
unknown Toyama (Parallel CPs)
Simultaneous CPs:
[ a(p) = c(p),
b(p) = c(p),
c(p) = a(p),
b(p) = a(p),
c(p) = b(p),
a(p) = b(p) ]
unknown Okui (Simultaneous CPs)
unknown Strongly Depth-Preserving & Root-E-Closed/Non-E-Overlapping
unknown Strongly Weight-Preserving & Root-E-Closed/Non-E-Overlapping
check Locally Decreasing Diagrams by Rule Labelling...
Critical Pair by Rules <1, 0> preceded by []
unknown Diagram Decreasing
check Non-Confluence...
obtain 10 rules by 3 steps unfolding
obtain 100 candidates for checking non-joinability
check by TCAP-Approximation (success)
Witness for Non-Confluence: b(p)>
Direct Methods: not CR
{5,3,2,4,0,1}
(cm)Rewrite Rules:
[ c(b(?x)) -> b(c(?x)),
c(a(c(?x))) -> a(c(a(?x))),
a(c(a(?x))) -> c(a(c(?x))),
b(c(?x)) -> c(b(?x)),
a(b(a(?x))) -> b(a(b(?x))),
b(a(b(?x))) -> a(b(a(?x))) ]
Apply Direct Methods...
Inner CPs:
[ c(c(b(?x_3))) = b(c(c(?x_3))),
c(a(b(a(?x_5)))) = b(c(a(b(?x_5)))),
c(a(b(c(?x)))) = a(c(a(b(?x)))),
c(c(a(c(?x_2)))) = a(c(a(a(?x_2)))),
a(a(c(a(?x_1)))) = c(a(c(c(?x_1)))),
a(c(b(a(b(?x_4))))) = c(a(c(b(a(?x_4))))),
b(b(c(?x))) = c(b(b(?x))),
b(a(c(a(?x_1)))) = c(b(a(c(?x_1)))),
a(b(c(a(c(?x_2))))) = b(a(b(c(a(?x_2))))),
a(a(b(a(?x_5)))) = b(a(b(b(?x_5)))),
b(a(c(b(?x_3)))) = a(b(a(c(?x_3)))),
b(b(a(b(?x_4)))) = a(b(a(a(?x_4)))),
c(a(a(c(a(?x))))) = a(c(a(a(c(?x))))),
a(c(c(a(c(?x))))) = c(a(c(c(a(?x))))),
a(b(b(a(b(?x))))) = b(a(b(b(a(?x))))),
b(a(a(b(a(?x))))) = a(b(a(a(b(?x))))) ]
Outer CPs:
[ ]
not Overlay, check Termination...
unknown/not Terminating
unknown Knuth & Bendix
Linear
unknown Development Closed
Strongly Closed
Direct Methods: CR
Commutative Decomposition failed: Can't judge
No further decomposition possible
Combined result: Can't judge
1284.trs: Failure(unknown CR)
MAYBE
(7293 msec.)