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Fix SMTLib2 syntax for floating-point conversions #190

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merged 8 commits into from
Apr 11, 2019
Merged

Fix SMTLib2 syntax for floating-point conversions #190

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6ee9bcb
Fix the syntax of the parameterized SMTLib2 functions
robdockins Apr 8, 2019
51df64f
Add a new crucible statement for constructing fresh floating point va…
robdockins Apr 9, 2019
82d3a75
Add `crucible-syntax` support for floating-point types and
robdockins Apr 9, 2019
f51836f
Add a new convenience `println` statement to the crucible concrete sy…
robdockins Apr 5, 2019
82f1e48
Provide additional support for floats in `crucible-syntax` (equality,…
robdockins Apr 10, 2019
f93e44a
Tweak error message
robdockins Apr 10, 2019
d986943
Have the simulator tests in crucible-syntax attempt to discharge each
robdockins Apr 10, 2019
743cb86
Minor tweak to error message, and code style
robdockins Apr 11, 2019
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Fix the syntax of the parameterized SMTLib2 functions 
`fp.to_sbv` and `fp.to_ubv`.
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@robdockins
robdockins committed Apr 9, 2019
commit 6ee9bcb062d1d3ab77c4796326aecc312e9f9028
4 changes: 2 additions & 2 deletions what4/src/What4/Protocol/SMTLib2.hs
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Expand Up @@ -388,9 +388,9 @@ instance SupportTermOps Term where
realToFloat fpp r = un_app $ mkRoundingOp (mkFloatSymbol "to_fp" (asSMTFloatPrecision fpp)) r

floatToBV w r =
un_app $ mkRoundingOp ("(fp.to_ubv " <> fromString (show w) <> ")") r
un_app $ mkRoundingOp ("(_ fp.to_ubv " <> fromString (show w) <> ")") r
floatToSBV w r =
un_app $ mkRoundingOp ("(fp.to_sbv " <> fromString (show w) <> ")") r
un_app $ mkRoundingOp ("(_ fp.to_sbv " <> fromString (show w) <> ")") r

floatToReal = un_app "fp.to_real"

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