app
app
eq
0
0
true
app
app
eq
0
app
s
x
false
app
app
eq
app
s
x
0
false
app
app
eq
app
s
x
app
s
y
app
app
eq
x
y
app
app
or
true
y
true
app
app
or
false
y
y
app
app
union
empty
h
h
app
app
union
app
app
app
edge
x
y
i
h
app
app
app
edge
x
y
app
app
union
i
h
app
app
app
app
reach
x
y
empty
h
false
app
app
app
app
reach
x
y
app
app
app
edge
u
v
i
h
app
app
app
app
app
if_reach_1
app
app
eq
x
u
x
y
app
app
app
edge
u
v
i
h
app
app
app
app
app
if_reach_1
true
x
y
app
app
app
edge
u
v
i
h
app
app
app
app
app
if_reach_2
app
app
eq
y
v
x
y
app
app
app
edge
u
v
i
h
app
app
app
app
app
if_reach_1
false
x
y
app
app
app
edge
u
v
i
h
app
app
app
app
reach
x
y
i
app
app
app
edge
u
v
h
app
app
app
app
app
if_reach_2
true
x
y
app
app
app
edge
u
v
i
h
true
app
app
app
app
app
if_reach_2
false
x
y
app
app
app
edge
u
v
i
h
app
app
or
app
app
app
app
reach
x
y
i
h
app
app
app
app
reach
v
y
app
app
union
i
h
empty
app
app
map
f
nil
nil
app
app
map
f
app
app
cons
x
xs
app
app
cons
app
f
x
app
app
map
f
xs
app
app
filter
f
nil
nil
app
app
filter
f
app
app
cons
x
xs
app
app
app
app
filter2
app
f
x
f
x
xs
app
app
app
app
filter2
true
f
x
xs
app
app
cons
x
app
app
filter
f
xs
app
app
app
app
filter2
false
f
x
xs
app
app
filter
f
xs
app
2
eq
0
0
0
true
0
s
0
false
0
or
0
union
0
empty
0
edge
0
reach
0
if_reach_1
0
if_reach_2
0
map
0
nil
0
cons
0
filter
0
filter2
0
FULL
./TRS/currying/AG01/#3.13.trs