    -----------------------------------------------------------------------------
    -- |
    -- Module      :  Data.SBV.Provers.MathSAT
    -- Copyright   :  (c) Levent Erkok
    -- License     :  BSD3
    -- Maintainer  :  erkokl@gmail.com
    -- Stability   :  experimental
    --
    -- The connection to the MathSAT SMT solver
    -----------------------------------------------------------------------------

    {-# LANGUAGE ScopedTypeVariables #-}

    module Data.SBV.Provers.MathSAT(mathSAT) where

    import Data.SBV.BitVectors.Data
    import Data.SBV.SMT.SMT

    -- | The description of the MathSAT SMT solver
    -- The default executable is @\"mathsat\"@, which must be in your path. You can use the @SBV_MATHSAT@ environment variable to point to the executable on your system.
    -- The default options are @\"-input=smt2\"@. You can use the @SBV_MATHSAT_OPTIONS@ environment variable to override the options.
    mathSAT :: SMTSolver
    mathSAT = SMTSolver {
               name         = MathSAT
             , executable   = "mathsat"
             , options      = ["-input=smt2", "-theory.fp.minmax_zero_mode=4"]
             , engine       = standardEngine "SBV_MATHSAT" "SBV_MATHSAT_OPTIONS" addTimeOut standardModel
             , capabilities = SolverCapabilities {
                                    capSolverName              = "MathSAT"
                                  , mbDefaultLogic             = const Nothing
                                  , supportsMacros             = False
                                  , supportsProduceModels      = True
                                  , supportsQuantifiers        = True
                                  , supportsUninterpretedSorts = True
                                  , supportsUnboundedInts      = True
                                  , supportsReals              = True
                                  , supportsFloats             = True
                                  , supportsDoubles            = True
                                  }
             }
     where addTimeOut _ _ = error "MathSAT: Timeout values are not supported"