smt-libv2.drv 3.58 KB
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(* Why3 driver for SMT-LIB2 syntax, excluding bit-vectors *)
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prelude ";;; generated by SMT-LIB2 driver"

(*

Note: we do not insert any command "set-logic" because its
interpretation is specific to provers

prelude "(set-logic AUFNIRA)"

    A  : Array
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    UF : Uninterpreted Function
    DT : Datatypes (not needed at the end ...)
    NIRA : NonLinear Integer Reals Arithmetic
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*)

printer "smtv2"
filename "%f-%t-%g.smt2"
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unknown "^\\(unknown\\|sat\\|Fail\\)$" ""
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time "why3cpulimit time : %s s"
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valid "^unsat$"
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theory BuiltIn
  syntax type int   "Int"
  syntax type real  "Real"
  syntax predicate (=)  "(= %1 %2)"
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  meta "encoding:ignore_polymorphism_ls" predicate (=)
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  meta "encoding : kept" type int
end

theory int.Int

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  prelude ";;; SMT-LIB2: integer arithmetic"
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  syntax function zero "0"
  syntax function one  "1"

  syntax function (+)  "(+ %1 %2)"
  syntax function (-)  "(- %1 %2)"
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  syntax function ( * )  "(* %1 %2)"
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  syntax function (-_) "(- %1)"

  syntax predicate (<=) "(<= %1 %2)"
  syntax predicate (<)  "(< %1 %2)"
  syntax predicate (>=) "(>= %1 %2)"
  syntax predicate (>)  "(> %1 %2)"

  remove prop CommutativeGroup.Comm.Comm
  remove prop CommutativeGroup.Assoc
  remove prop CommutativeGroup.Unit_def_l
  remove prop CommutativeGroup.Unit_def_r
  remove prop CommutativeGroup.Inv_def_l
  remove prop CommutativeGroup.Inv_def_r
  remove prop Assoc.Assoc
  remove prop Mul_distr_l
  remove prop Mul_distr_r
  remove prop Comm.Comm
  remove prop Unitary
  remove prop Refl
  remove prop Trans
  remove prop Antisymm
  remove prop Total
  remove prop NonTrivialRing
  remove prop CompatOrderAdd
  remove prop ZeroLessOne

end

theory real.Real

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  prelude ";;; SMT-LIB2: real arithmetic"
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  syntax function zero "0.0"
  syntax function one  "1.0"

  syntax function (+)  "(+ %1 %2)"
  syntax function (-)  "(- %1 %2)"
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  syntax function ( * )  "(* %1 %2)"
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  syntax function (/)  "(/ %1 %2)"
  syntax function (-_) "(- %1)"
  syntax function inv  "(/ 1.0 %1)"

  syntax predicate (<=) "(<= %1 %2)"
  syntax predicate (<)  "(< %1 %2)"
  syntax predicate (>=) "(>= %1 %2)"
  syntax predicate (>)  "(> %1 %2)"

  remove prop CommutativeGroup.Comm.Comm
  remove prop CommutativeGroup.Assoc
  remove prop CommutativeGroup.Unit_def_l
  remove prop CommutativeGroup.Unit_def_r
  remove prop CommutativeGroup.Inv_def_l
  remove prop CommutativeGroup.Inv_def_r
  remove prop Assoc.Assoc
  remove prop Mul_distr_l
  remove prop Mul_distr_r
  remove prop Comm.Comm
  remove prop Unitary
  remove prop Inverse
  remove prop Refl
  remove prop Trans
  remove prop Antisymm
  remove prop Total
  remove prop NonTrivialRing
  remove prop CompatOrderAdd
  remove prop ZeroLessOne

  meta "encoding : kept" type real

end

theory Bool
   syntax type     bool  "Bool"
   syntax function True  "true"
   syntax function False "false"
   meta "encoding : kept" type bool
end

theory bool.Bool
   syntax function andb  "(and %1 %2)"
   syntax function orb   "(or %1 %2)"
   syntax function xorb  "(xor %1 %2)"
   syntax function notb  "(not %1)"
   syntax function implb "(=> %1 %2)"
end

theory bool.Ite
  syntax function ite "(ite %1 %2 %3)"
  meta "encoding : lskept" function ite
end

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(* not uniformly interpreted by provers
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theory real.Truncate
  syntax function floor "(to_int %1)"
  remove prop Floor_down
  remove prop Floor_monotonic
end
*)

theory map.Map
  syntax type map "(Array %1 %2)"
  meta "encoding : lskept" function get
  meta "encoding : lskept" function set
  meta "encoding : lskept" function const

  syntax function get   "(select %1 %2)"
  syntax function set   "(store %1 %2 %3)"
(*  syntax function const "(const[%t0] %1)" *)
end