From c19c2495497d0dfa7aaf871cf833cd5e5f986d33 Mon Sep 17 00:00:00 2001 From: Checkmate50 Date: Tue, 31 May 2016 12:59:38 -0600 Subject: moved all the tests to the testing folder --- Test/floats/test15.bpl | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Test/floats/test15.bpl (limited to 'Test/floats/test15.bpl') diff --git a/Test/floats/test15.bpl b/Test/floats/test15.bpl new file mode 100644 index 00000000..1dc549ac --- /dev/null +++ b/Test/floats/test15.bpl @@ -0,0 +1,24 @@ +//Translation from Muller_Kahan.c +//Should Verify +//NOTE: (fp(....)) causes a compiler error! +//FAILS! Heavily... + +procedure main() returns () { + var x0 : float(11 53); + var x1 : float(11 53); + var x2 : float(11 53); + var i : int; + + x0 := fp(11 11 53) / fp(2 11 53); + x1 := fp(61 11 53) / fp(11 11 53); + i := 0; + while (i < 100) { + x2 := fp(1130 11 53) - fp(3000 11 53) / x0; + x2 := fp(111 11 53) - x2 / x1; + x0 := x1; + x1 := x2; + i := i + 1; + } + + assert(x0 >= fp(99 11 53) && x0 <= fp(101 11 53)); +} \ No newline at end of file -- cgit v1.2.3