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// RUN: %dafny /print:"%t.print" /compile:3 "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
newtype NT = x | 0 <= x < 100
newtype UT = NT
newtype Lower = x | 10 <= x
newtype Upper = x: Lower | x < 100
newtype Int = int
newtype NR = r | -2.0 <= r <= 5.4
method Main()
{
var n: NT :| true;
var t: UT :| true;
var u: Upper :| true;
var l: Lower :| l < 20;
var o: Lower :| true;
var j: Int :| true;
print n, "\n";
print t, "\n";
print u, "\n";
print l, "\n";
print o, "\n";
var b: bool;
b := forall n': NT :: true ==> P(int(n'));
b := forall t': UT :: true ==> P(int(t'));
b := forall u': Upper :: true ==> P(int(u'));
b := forall l': Lower :: l' < 20 ==> P(int(l'));
b := forall o': Lower :: true ==> P(int(o')); // error: cannot find finite range
b := forall j': Int :: -3 <= j' < 7 ==> P(int(j'));
b := forall r: real :: 0.0 <= r <= 100.0 ==> Q(r); // error: cannot find finite range
b := forall r': NR :: true ==> Q(real(r')); // error: cannot find finite range
}
predicate method P(x: int)
{
x == 157
}
predicate method Q(r: real)
{
r / 2.0 <= r
}
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