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| author |  RustanLeino <leino@microsoft.com> | 2016-08-17 13:40:57 -0700 |
|---|---|---|
| committer |  GitHub <noreply@github.com> | 2016-08-17 13:40:57 -0700 |
| commit | 12d1543333babd202d76e259418dd03c0c7c56c3 (patch) | |
| tree | 69bd181ccb97621378ab630a1357bd5583cc96a8 /Test/floats/float12.bpl | |
| parent | 529b1bc37b6da3f40dc85aef4cf252e9c98dd566 (diff) | |
| parent | 2b64144fb02b68d00188ee81c27afa5fbc026b5b (diff) | |
Merge pull request #35 from Checkmate50/master
Floating Point Support
Diffstat (limited to 'Test/floats/float12.bpl')
| -rw-r--r-- | Test/floats/float12.bpl | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Test/floats/float12.bpl b/Test/floats/float12.bpl new file mode 100644 index 00000000..914286bb --- /dev/null +++ b/Test/floats/float12.bpl @@ -0,0 +1,16 @@ +// RUN: %boogie -proverWarnings:1 "%s" > "%t" +// RUN: %diff "%s.expect" "%t" + +function {:builtin "(_ to_fp 11 53) RNE"} TO_FLOAT64_FLOAT32(float24e8) returns (float53e11); +function {:builtin "(_ to_fp 8 24) RNE"} TO_FLOAT32_FLOAT64(float53e11) returns (float24e8); +function {:builtin "(_ to_fp 11 53) RNE"} TO_FLOAT64_INT(int) returns (float53e11); +function {:builtin "(_ to_fp 11 53) RNE"} TO_FLOAT64_REAL(real) returns (float53e11); + +procedure main() returns () { + var x : float53e11; + var y : float24e8; + + x := TO_FLOAT64_REAL(1e20)+TO_FLOAT64_INT(1); + y := TO_FLOAT32_FLOAT64(x); + assert x != TO_FLOAT64_FLOAT32(y); +}
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