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path: root/Source/Basetypes/BigDec.cs
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* Normalise line endings using a .gitattributes file. UnfortunatelyGravatar Dan Liew2015-06-28
| | | | | | this required that this commit globally modify most files. If you want to use git blame to see the real author of a line use the ``-w`` flag so that whitespace changes are ignored.
* Fix bug in BigDec.FloorCeiling() which gave the wrong answers forGravatar Dan Liew2015-03-10
| | | | | negative numbers. I have decided that this method will floor towards negative infinity rather than zero to match SMT-LIBv2's to_int function.
* Fix bug in BigDec.FromString() which would not parse negativeGravatar Dan Liew2014-06-18
| | | | | | | | numbers correctly. For example BigDec.FromString("-1.5") would be interpreted as -0.5 due to the incorrect way the method handles the fractional part of the string.
* Fixed abstract interpretation for realsGravatar Rustan Leino2014-04-13
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* Fixed bug in abstract interpretation over realsGravatar Rustan Leino2014-04-08
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* Fixed bug in printing real literalsGravatar Rustan Leino2014-02-10
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* MergeGravatar Unknown2012-09-28
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* Boogie: added type 'real' with overloaded arithmetic operations plus real ↵Gravatar boehmes2012-09-27
| | | | | | | | | division '/' and (uninterpreted) real exponentiation '**', real literals and coercion functions 'int' and 'real'; Integer operations 'div' and 'mod' are now mapped to corresponding SMT-LIB operations instead of treating them uninterpreted; Made unary minus valid Boogie syntax again (the expression '- e' used to be rewritten by the parser to '0 - e', now this is done when generating VCs); Extended the BigDec class with additional functionality; Added test cases for SMT-LIB prover backend (the Z3 API interface has been adapted accordingly, but is untested)
* Added BigDec as representation for (floating-point) decimal valuesGravatar boehmes2012-09-27