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// RUN: %boogie -typeEncoding:n -logPrefix:0n %s > %t
// RUN: %diff %s.n.expect %t
// RUN: %boogie -typeEncoding:p -logPrefix:0p %s > %t
// RUN: %diff %s.p.expect %t
// RUN: %boogie -typeEncoding:a -logPrefix:0a %s > %t
// RUN: %diff %s.a.expect %t
type Color;
const Blue, Red, Green : Color;
axiom (forall x : Color :: x == Blue || x == Red || x == Green);
procedure P() returns () {
var x : Color;
assume x != Blue;
assert x == Red; // should not be provable
}
procedure Q() returns () {
var x : Color;
assume x != Blue && x != Green;
assert x == Red;
}
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