From 5cff8cd77c629ec8e48a2498b1e704173306586a Mon Sep 17 00:00:00 2001 From: Checkmate50 Date: Mon, 6 Jun 2016 21:09:06 -0600 Subject: finished testing, fixed several minor compiler bugs --- Test/floats/float19.bpl | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Test/floats/float19.bpl (limited to 'Test/floats/float19.bpl') diff --git a/Test/floats/float19.bpl b/Test/floats/float19.bpl new file mode 100644 index 00000000..c3a42e6b --- /dev/null +++ b/Test/floats/float19.bpl @@ -0,0 +1,34 @@ +//Translation from feedback_diverge.c +//Should give an error +//Not sure on this one... + +procedure main() returns () { + var A : float; + var B : float; + var X : float; + var i : int; + var rand : int; + + A := fp(0); + B := fp(0); + + i := 0; + while (i < 3600000) { + + havoc rand; + if (rand != 0) { + havoc X; + assume(X >= fp(-20) && X <= fp(20)); + } + else { + X := B; + } + + B := B - (B * fp(2.0) - A - X) * fp(.005); + A := X; + + i := i + 1; + } + + assert(A >= fp(-100) && A <= fp(100)); +} \ No newline at end of file -- cgit v1.2.3