U101
tt
A
B
_xor_
_and_
A
B
_xor_
A
B
U11
tt
A
A
U111
tt
false
U121
tt
A
A
U131
tt
B
U'
U132
equal
_isNotEqualTo_
B
true
true
U'
U132
tt
U'
U'
U141
tt
U
U
U151
tt
A
_xor_
A
true
U21
tt
A
B
C
_xor_
_and_
A
B
_and_
A
C
U31
tt
false
U41
tt
A
A
U51
tt
A
B
not_
_xor_
A
_and_
A
B
U61
tt
U'
U
U62
equal
_isNotEqualTo_
U
U'
true
U62
tt
false
U71
tt
true
U81
tt
U'
U
if_then_else_fi
_isEqualTo_
U
U'
false
true
U91
tt
false
_and_
A
A
U11
isBool
A
A
_and_
A
_xor_
B
C
U21
and
isBool
A
and
isBool
B
isBool
C
A
B
C
_and_
false
A
U31
isBool
A
_and_
true
A
U41
isBool
A
A
_implies_
A
B
U51
and
isBool
A
isBool
B
A
B
_isEqualTo_
U
U'
U61
and
isS
U'
isS
U
U'
U
_isEqualTo_
U
U
U71
isS
U
_isNotEqualTo_
U
U'
U81
and
isS
U'
isS
U
U'
U
_isNotEqualTo_
U
U
U91
isS
U
_or_
A
B
U101
and
isBool
A
isBool
B
A
B
_xor_
A
A
U111
isBool
A
_xor_
false
A
U121
isBool
A
A
and
tt
X
X
equal
X
X
tt
if_then_else_fi
B
U
U'
U131
and
isBool
B
and
isS
U'
isS
U
B
U'
if_then_else_fi
true
U
U'
U141
and
isS
U'
isS
U
U
isBool
false
tt
isBool
true
tt
isBool
_and_
V1
V2
and
isBool
V1
isBool
V2
isBool
_implies_
V1
V2
and
isBool
V1
isBool
V2
isBool
_isEqualTo_
V1
V2
and
isUniversal
V1
isUniversal
V2
isBool
_isNotEqualTo_
V1
V2
and
isUniversal
V1
isUniversal
V2
isBool
_or_
V1
V2
and
isBool
V1
isBool
V2
isBool
_xor_
V1
V2
and
isBool
V1
isBool
V2
isBool
not_
V1
isBool
V1
not_
A
U151
isBool
A
A
not_
false
true
not_
true
false
_or_
_xor_
_and_
_or_
_xor_
_and_
2.2
_or_
x
_or_
y
z
_or_
_or_
x
y
z
_or_
x
y
_or_
y
x
_xor_
x
_xor_
y
z
_xor_
_xor_
x
y
z
_and_
x
y
_and_
y
x
_xor_
x
y
_xor_
y
x
_and_
x
_and_
y
z
_and_
_and_
x
y
z
_or_
x
_or_
y
z
_or_
x
y
_and_
x
_and_
y
z
_and_
x
y
_or_
x
y
_or_
y
x
_or_
x
_or_
y
z
_or_
_or_
x
y
z
_xor_
x
y
_xor_
y
x
_and_
x
y
_and_
y
x
_xor_
x
_xor_
y
z
_xor_
x
y
_and_
x
_and_
y
z
_and_
_and_
x
y
z
_xor_
x
_xor_
y
z
_xor_
_xor_
x
y
z
not_
A
isBool
A
U131
tt
B
U'
equal
_isNotEqualTo_
B
true
true
_isEqualTo_
U
U'
U61
and
isS
U'
isS
U
U'
U
_isNotEqualTo_
U
U'
U81
and
isS
U'
isS
U
U'
U
isBool
_and_
V1
V2
and
isBool
V1
isBool
V2
_xor_
A
A
isBool
A
U131
tt
B
U'
U132
equal
_isNotEqualTo_
B
true
true
U'
if_then_else_fi
true
U
U'
and
isS
U'
isS
U
_and_
false
A
U31
isBool
A
U101
tt
A
B
_xor_
_and_
A
B
_xor_
A
B
_implies_
A
B
U51
and
isBool
A
isBool
B
A
B
_or_
A
B
isBool
A
U81
tt
U'
U
if_then_else_fi
_isEqualTo_
U
U'
false
true
_implies_
A
B
and
isBool
A
isBool
B
U101
tt
A
B
_xor_
A
B
U101
tt
A
B
_and_
A
B
if_then_else_fi
B
U
U'
and
isS
U'
isS
U
_and_
A
_xor_
B
C
isBool
A
_and_
false
A
isBool
A
_and_
A
_xor_
B
C
U21
and
isBool
A
and
isBool
B
isBool
C
A
B
C
if_then_else_fi
B
U
U'
U131
and
isBool
B
and
isS
U'
isS
U
B
U'
isBool
_and_
V1
V2
isBool
V1
if_then_else_fi
true
U
U'
U141
and
isS
U'
isS
U
U
_or_
A
B
U101
and
isBool
A
isBool
B
A
B
isBool
_implies_
V1
V2
isBool
V2
isBool
_xor_
V1
V2
isBool
V1
isBool
_implies_
V1
V2
and
isBool
V1
isBool
V2
if_then_else_fi
B
U
U'
isBool
B
U151
tt
A
_xor_
A
true
U61
tt
U'
U
_isNotEqualTo_
U
U'
_and_
true
A
isBool
A
U61
tt
U'
U
equal
_isNotEqualTo_
U
U'
true
_xor_
A
A
U111
isBool
A
_and_
true
A
U41
isBool
A
A
isBool
_implies_
V1
V2
isBool
V1
U51
tt
A
B
not_
_xor_
A
_and_
A
B
_and_
A
A
U11
isBool
A
A
if_then_else_fi
B
U
U'
and
isBool
B
and
isS
U'
isS
U
_and_
A
_xor_
B
C
and
isBool
B
isBool
C
_isEqualTo_
U
U'
and
isS
U'
isS
U
_or_
A
B
and
isBool
A
isBool
B
_implies_
A
B
isBool
A
U21
tt
A
B
C
_xor_
_and_
A
B
_and_
A
C
isBool
_or_
V1
V2
isBool
V2
isBool
not_
V1
isBool
V1
isBool
_isNotEqualTo_
V1
V2
and
isUniversal
V1
isUniversal
V2
isBool
_xor_
V1
V2
isBool
V2
_and_
A
_xor_
B
C
isBool
C
U51
tt
A
B
_and_
A
B
U81
tt
U'
U
_isEqualTo_
U
U'
U131
tt
B
U'
_isNotEqualTo_
B
true
_isNotEqualTo_
U
U
U91
isS
U
_isEqualTo_
U
U
U71
isS
U
U61
tt
U'
U
U62
equal
_isNotEqualTo_
U
U'
true
U21
tt
A
B
C
_and_
A
C
_and_
A
_xor_
B
C
and
isBool
A
and
isBool
B
isBool
C
isBool
_isEqualTo_
V1
V2
and
isUniversal
V1
isUniversal
V2
U51
tt
A
B
_xor_
A
_and_
A
B
isBool
_or_
V1
V2
isBool
V1
_and_
A
_xor_
B
C
isBool
B
U21
tt
A
B
C
_and_
A
B
isBool
_and_
V1
V2
isBool
V2
_isNotEqualTo_
U
U'
and
isS
U'
isS
U
_xor_
false
A
U121
isBool
A
A
not_
A
U151
isBool
A
A
_or_
A
B
isBool
B
isBool
_xor_
V1
V2
and
isBool
V1
isBool
V2
_xor_
false
A
isBool
A
_and_
A
A
isBool
A
_implies_
A
B
isBool
B
isBool
_or_
V1
V2
and
isBool
V1
isBool
V2
_xor_
_xor_
false
A
_1
_xor_
U121
isBool
A
A
_1
_and_
_and_
false
A
_1
_and_
U31
isBool
A
_1
_xor_
_xor_
A
A
_1
_xor_
U111
isBool
A
_1
_or_
_or_
A
B
_1
_or_
U101
and
isBool
A
isBool
B
A
B
_1
_and_
_and_
A
_xor_
B
C
_1
_and_
U21
and
isBool
A
and
isBool
B
isBool
C
A
B
C
_1
_and_
_and_
true
A
_1
_and_
U41
isBool
A
A
_1
_and_
_and_
A
A
_1
_and_
U11
isBool
A
A
_1
_implies_
A
B
isBool
B
false
_implies_
A
B
isBool
A
false
U61
tt
U'
U
equal
_isNotEqualTo_
U
U'
true
false
U61
tt
U'
U
_isNotEqualTo_
U
U'
false
_implies_
A
B
and
isBool
A
isBool
B
false
U81
tt
U'
U
if_then_else_fi
_isEqualTo_
U
U'
false
true
false
if_then_else_fi
true
U
U'
U141
and
isS
U'
isS
U
U
false
if_then_else_fi
B
U
U'
U131
and
isBool
B
and
isS
U'
isS
U
B
U'
false
if_then_else_fi
B
U
U'
and
isBool
B
and
isS
U'
isS
U
false
if_then_else_fi
B
U
U'
isBool
B
false
if_then_else_fi
B
U
U'
and
isS
U'
isS
U
false
U61
tt
U'
U
U62
equal
_isNotEqualTo_
U
U'
true
false
_implies_
A
B
U51
and
isBool
A
isBool
B
A
B
false
U51
tt
A
B
not_
_xor_
A
_and_
A
B
false
not_
A
U151
isBool
A
A
false
U151
tt
A
_xor_
A
true
false
U51
tt
A
B
_xor_
A
_and_
A
B
false
U131
tt
B
U'
_isNotEqualTo_
B
true
false
_isNotEqualTo_
U
U'
and
isS
U'
isS
U
false
_isNotEqualTo_
U
U
U91
isS
U
false
_or_
x
y
_or_
y
x
_or_
x
_or_
y
z
_or_
x
y
_or_
x
_or_
y
z
_or_
_or_
x
y
z
true
_or_
A
B
U101
and
isBool
A
isBool
B
A
B
false
U101
tt
A
B
_xor_
_and_
A
B
_xor_
A
B
false
U101
tt
A
B
_and_
A
B
false
U101
tt
A
B
_xor_
A
B
false
_or_
A
B
and
isBool
A
isBool
B
false
_or_
A
B
isBool
A
false
_or_
A
B
isBool
B
false
U81
tt
U'
U
_isEqualTo_
U
U'
false
_isEqualTo_
U
U
U71
isS
U
false
_isEqualTo_
U
U'
and
isS
U'
isS
U
false
U51
tt
A
B
_and_
A
B
false
_and_
x
_and_
y
z
_and_
x
y
_and_
x
_and_
y
z
_and_
_and_
x
y
z
_and_
x
y
_and_
y
x
U21
tt
A
B
C
_and_
A
B
_and_
A
_xor_
B
C
U21
and
isBool
A
and
isBool
B
isBool
C
A
B
C
U21
tt
A
B
C
_and_
A
C
true
Failed!
NaTT
certifiable-1.6