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// RUN: %boogie -proverWarnings:1 "%s" > "%t"
// RUN: %diff "%s.expect" "%t"
function {:builtin "(_ to_fp 11 53) RNE"} TO_FLOAT64_REAL(real) returns (float53e11);
procedure double_range_true() returns () {
var x : float53e11;
havoc x;
if (x >= TO_FLOAT64_REAL(-1e307) && x <= TO_FLOAT64_REAL(1e307)) {
assert(x==x);
}
}
procedure double_range_false() returns () {
var x : float53e11;
havoc x;
assert(x==x);
}
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