Revision 527904

New port: math/py-PySMT

pySMT is a library for SMT formulae manipulation and solving, which makes
working with Satisfiability Modulo Theory simple.

Among others, the user can:

- Define formulae in a solver independent way in a simple and inutitive
  way,
- Write ad-hoc simplifiers and operators,
- Dump your problems in the SMT-Lib format,
- Solve them using one of the native solvers, or by wrapping any SMT-Lib
  complaint solver.

pySMT provides methods to define a formula in Linear Real Arithmetic (LRA),
Real Difference Logic (RDL), their combination (LIRA), Equalities and
Uninterpreted Functions (EUF), Bit-Vectors (BV), and Arrays (A). The
following solvers are supported through native APIs: MathSAT, Z3, CVC4,
Yices, CUDD, PicoSAT, and Boolector. Additionally, you can use any SMT-LIB
2 compliant solver.

PySMT assumes that the python bindings for the SMT Solver are installed and
accessible from your PYTHONPATH.

WWW: http://www.pysmt.org

PR:		244562