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| author | Liana Hadarean <lianahady@gmail.com> | 2012-02-25 18:23:10 +0000 |
|---|---|---|
| committer | Liana Hadarean <lianahady@gmail.com> | 2012-02-25 18:23:10 +0000 |
| commit | 7aa55e0d38e73a02b11ad0c5a60196b610674050 (patch) | |
| tree | c59def0ed00dcde29a5a6498cf74ac87dc3a2a6f /src/prop/bvminisat/LICENSE | |
| parent | d8da6a3644d1cdbe62d44a8eb80068da4d1d2855 (diff) | |
Refactored CnfStream to work with the bv theory Bitblaster:
* separated SatSolverInput interface class into two classes:
- TheoryProxy for the sat solver to communicate with the theories
- SatSolverInterface abstract class to communicate with the sat solver
* instead of using #ifdef typedef for SatClauses and SatLiterals, now there are CVC4 SatLiteral/SatClause types and mappings between them and the internal sat solver clause/literal representation
* added abstract classes for DPLLSatSolver and BVSatSolver different interfaces
Replaced TheoryBV with bitblasting implementation:
* all operators bitblasted
* only operator elimination rewrite rules so far
Diffstat (limited to 'src/prop/bvminisat/LICENSE')
| -rw-r--r-- | src/prop/bvminisat/LICENSE | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/prop/bvminisat/LICENSE b/src/prop/bvminisat/LICENSE new file mode 100644 index 000000000..22816ff39 --- /dev/null +++ b/src/prop/bvminisat/LICENSE @@ -0,0 +1,21 @@ +MiniSat -- Copyright (c) 2003-2006, Niklas Een, Niklas Sorensson + Copyright (c) 2007-2010 Niklas Sorensson + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |