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procedure a(x:int)
{
var y : int;
if(x<0) {
y := 1;
} else {
y := 2;
}
}
procedure b(x:int)
requires x>0;
{
var y : int;
if(x<0) {
y := 1;
} else {
y := 2;
}
}
procedure c(x:int)
requires x>0;
{
var y : int;
if(x<0) {
y := 1;
assert false;
} else {
y := 2;
}
}
procedure d(x:int)
requires x>0;
{
var y : int;
if(x<0) {
assert false;
y := 1;
} else {
y := 2;
}
}
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