File size: 585 Bytes
6851d40 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | // RUN: %verify "%s"
/*******************************************************************************
* Copyright by the contributors to the Dafny Project
* SPDX-License-Identifier: MIT
*******************************************************************************/
module {:options "-functionSyntax:4"} Math {
function Min(a: int, b: int): int
{
if a < b
then a
else
b
}
function Max(a: int, b: int): int
{
if a < b
then b
else
a
}
function Abs(a: int): (a': int)
ensures a' >= 0
{
if a >= 0 then a else -a
}
}
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