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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
// different map type classes with the same arity
const c : [int] bool;
const d : [ref] bool;
const e : <a> [a] bool;
const f : <a> [a] a;
axiom (c[17] ==> c[19]);
axiom (forall<t> x:t :: e[x]);
axiom (!d[null]);
axiom (forall<t> x:t :: f[x] == x);
procedure P() returns () {
var x : <a> [a] bool;
assume !c[19];
assert !c[17];
x := e;
x[true] := false;
x[17] := true;
assert !x[true];
assert !(forall<t> y:t :: x[y]);
assert x != e;
assert f[x] == x;
assert f[17] > 17; // should not be provable
}
type ref;
const null : ref;
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