p
a
x0
p
x1
p
x2
x3
p
x1
p
x0
p
a
x3
x3
2.2
p
a
x0
p
x1
p
x2
x3
p
x0
p
a
x3
x3
p
a
x0
p
x1
p
x2
x3
p
a
x3
x3
p
a
x0
p
x1
p
x2
x3
p
x1
p
x0
p
a
x3
x3
true
p
a
x0
p
x1
p
x2
x3
p
x1
p
x0
p
a
x3
x3
p
a
x0
p
x1
p
x2
x3
p
a
x3
x3
p
a
x0
p
x1
p
x2
x3
p
x0
p
a
x3
x3
true
a
1
1
p
2
2
0
p
2
2
28958
p
a
x0
p
x1
p
x2
x3
p
x1
p
x0
p
a
x3
x3
p
a
x0
p
x1
p
x2
x3
p
x1
p
x0
p
a
x3
x3
p
a
x0
p
x1
p
x2
x3
p
x1
p
x0
p
a
x3
x3
true
Failed!
NaTT
certifiable-1.6