mirror of
https://github.com/Z3Prover/z3
synced 2025-04-28 19:35:50 +00:00
ML API: Added get_bit_int and get_ratio
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger
parent
ec0b12ecd1
commit
409a40a562
3 changed files with 67 additions and 50 deletions
|
|
@ -1553,7 +1553,7 @@ class MLExampleComponent(ExampleComponent):
|
|||
out.write('\t%s ' % OCAMLC)
|
||||
if DEBUG_MODE:
|
||||
out.write('-g ')
|
||||
out.write('-custom -o ml_example.byte -I api/ml -cclib "-L. -lz3" z3.cma')
|
||||
out.write('-custom -o ml_example.byte -I api/ml -cclib "-L. -lz3" nums.cma z3.cma')
|
||||
for mlfile in get_ml_files(self.ex_dir):
|
||||
out.write(' %s/%s' % (self.to_ex_dir, mlfile))
|
||||
out.write('\n')
|
||||
|
|
@ -1564,7 +1564,7 @@ class MLExampleComponent(ExampleComponent):
|
|||
out.write('\t%s ' % OCAMLOPT)
|
||||
if DEBUG_MODE:
|
||||
out.write('-g ')
|
||||
out.write('-o ml_example$(EXE_EXT) -I api/ml -cclib "-L. -lz3" z3.cmxa')
|
||||
out.write('-o ml_example$(EXE_EXT) -I api/ml -cclib "-L. -lz3" nums.cmxa z3.cmxa')
|
||||
for mlfile in get_ml_files(self.ex_dir):
|
||||
out.write(' %s/%s' % (self.to_ex_dir, mlfile))
|
||||
out.write('\n')
|
||||
|
|
|
|||
101
src/api/ml/z3.ml
101
src/api/ml/z3.ml
|
|
@ -1425,6 +1425,50 @@ end
|
|||
|
||||
module Arithmetic =
|
||||
struct
|
||||
let is_int ( x : expr ) =
|
||||
(Z3native.is_numeral_ast (Expr.gnc x) (Expr.gno x)) &&
|
||||
((sort_kind_of_int (Z3native.get_sort_kind (Expr.gnc x) (Z3native.get_sort (Expr.gnc x) (Expr.gno x)))) == INT_SORT)
|
||||
|
||||
let is_arithmetic_numeral ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_ANUM)
|
||||
|
||||
let is_le ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_LE)
|
||||
|
||||
let is_ge ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_GE)
|
||||
|
||||
let is_lt ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_LT)
|
||||
|
||||
let is_gt ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_GT)
|
||||
|
||||
let is_add ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_ADD)
|
||||
|
||||
let is_sub ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_SUB)
|
||||
|
||||
let is_uminus ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_UMINUS)
|
||||
|
||||
let is_mul ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_MUL)
|
||||
|
||||
let is_div ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_DIV)
|
||||
|
||||
let is_idiv ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_IDIV)
|
||||
|
||||
let is_remainder ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_REM)
|
||||
|
||||
let is_modulus ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_MOD)
|
||||
|
||||
let is_inttoreal ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_TO_REAL)
|
||||
|
||||
let is_real_to_int ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_TO_INT)
|
||||
|
||||
let is_real_is_int ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_IS_INT)
|
||||
|
||||
let is_real ( x : expr ) =
|
||||
((sort_kind_of_int (Z3native.get_sort_kind (Expr.gnc x) (Z3native.get_sort (Expr.gnc x) (Expr.gno x)))) == REAL_SORT)
|
||||
|
||||
let is_int_numeral ( x : expr ) = (Expr.is_numeral x) && (is_int x)
|
||||
|
||||
let is_rat_numeral ( x : expr ) = (Expr.is_numeral x) && (is_real x)
|
||||
|
||||
let is_algebraic_number ( x : expr ) = Z3native.is_algebraic_number (Expr.gnc x) (Expr.gno x)
|
||||
|
||||
module Integer =
|
||||
struct
|
||||
|
|
@ -1435,6 +1479,12 @@ struct
|
|||
let (r, v) = Z3native.get_numeral_int (Expr.gnc x) (Expr.gno x) in
|
||||
if r then v
|
||||
else raise (Z3native.Exception "Conversion failed.")
|
||||
|
||||
let get_big_int ( x : expr ) =
|
||||
if (is_int_numeral x) then
|
||||
let s = to_string(x) in
|
||||
(Big_int.big_int_of_string s)
|
||||
else raise (Z3native.Exception "Conversion failed.")
|
||||
|
||||
let to_string ( x : expr ) = Z3native.get_numeral_string (Expr.gnc x) (Expr.gno x)
|
||||
|
||||
|
|
@ -1474,6 +1524,12 @@ struct
|
|||
let get_denominator ( x : expr ) =
|
||||
expr_of_ptr (Expr.gc x) (Z3native.get_denominator (Expr.gnc x) (Expr.gno x))
|
||||
|
||||
let get_ratio ( x : expr ) =
|
||||
if (is_rat_numeral x) then
|
||||
let s = to_string(x) in
|
||||
(Ratio.ratio_of_string s)
|
||||
else raise (Z3native.Exception "Conversion failed.")
|
||||
|
||||
let to_decimal_string ( x : expr ) ( precision : int ) =
|
||||
Z3native.get_numeral_decimal_string (Expr.gnc x) (Expr.gno x) precision
|
||||
|
||||
|
|
@ -1518,51 +1574,6 @@ struct
|
|||
end
|
||||
end
|
||||
|
||||
let is_int ( x : expr ) =
|
||||
(Z3native.is_numeral_ast (Expr.gnc x) (Expr.gno x)) &&
|
||||
((sort_kind_of_int (Z3native.get_sort_kind (Expr.gnc x) (Z3native.get_sort (Expr.gnc x) (Expr.gno x)))) == INT_SORT)
|
||||
|
||||
let is_arithmetic_numeral ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_ANUM)
|
||||
|
||||
let is_le ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_LE)
|
||||
|
||||
let is_ge ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_GE)
|
||||
|
||||
let is_lt ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_LT)
|
||||
|
||||
let is_gt ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_GT)
|
||||
|
||||
let is_add ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_ADD)
|
||||
|
||||
let is_sub ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_SUB)
|
||||
|
||||
let is_uminus ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_UMINUS)
|
||||
|
||||
let is_mul ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_MUL)
|
||||
|
||||
let is_div ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_DIV)
|
||||
|
||||
let is_idiv ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_IDIV)
|
||||
|
||||
let is_remainder ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_REM)
|
||||
|
||||
let is_modulus ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_MOD)
|
||||
|
||||
let is_inttoreal ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_TO_REAL)
|
||||
|
||||
let is_real_to_int ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_TO_INT)
|
||||
|
||||
let is_real_is_int ( x : expr ) = (AST.is_app (Expr.ast_of_expr x)) && (FuncDecl.get_decl_kind (Expr.get_func_decl x) == OP_IS_INT)
|
||||
|
||||
let is_real ( x : expr ) =
|
||||
((sort_kind_of_int (Z3native.get_sort_kind (Expr.gnc x) (Z3native.get_sort (Expr.gnc x) (Expr.gno x)))) == REAL_SORT)
|
||||
|
||||
let is_int_numeral ( x : expr ) = (Expr.is_numeral x) && (is_int x)
|
||||
|
||||
let is_rat_num ( x : expr ) = (Expr.is_numeral x) && (is_real x)
|
||||
|
||||
let is_algebraic_number ( x : expr ) = Z3native.is_algebraic_number (Expr.gnc x) (Expr.gno x)
|
||||
|
||||
let mk_add ( ctx : context ) ( t : expr list ) =
|
||||
let f x = (Expr.gno x) in
|
||||
(expr_of_ptr ctx (Z3native.mk_add (context_gno ctx) (List.length t) (Array.of_list (List.map f t))))
|
||||
|
|
|
|||
|
|
@ -1149,6 +1149,9 @@ sig
|
|||
(** Retrieve the int value. *)
|
||||
val get_int : Expr.expr -> int
|
||||
|
||||
(** Get a big_int from an integer numeral *)
|
||||
val get_big_int : Expr.expr -> Big_int.big_int
|
||||
|
||||
(** Returns a string representation of the numeral. *)
|
||||
val to_string : Expr.expr -> string
|
||||
|
||||
|
|
@ -1201,10 +1204,13 @@ sig
|
|||
val mk_sort : context -> Sort.sort
|
||||
|
||||
(** The numerator of a rational numeral. *)
|
||||
val get_numerator : Expr.expr-> Expr.expr
|
||||
val get_numerator : Expr.expr -> Expr.expr
|
||||
|
||||
(** The denominator of a rational numeral. *)
|
||||
val get_denominator : Expr.expr-> Expr.expr
|
||||
val get_denominator : Expr.expr -> Expr.expr
|
||||
|
||||
(** Get a ratio from a real numeral *)
|
||||
val get_ratio : Expr.expr -> Ratio.ratio
|
||||
|
||||
(** Returns a string representation in decimal notation.
|
||||
The result has at most as many decimal places as indicated by the int argument.*)
|
||||
|
|
@ -1323,7 +1329,7 @@ sig
|
|||
val is_int_numeral : Expr.expr -> bool
|
||||
|
||||
(** Indicates whether the term is a real numeral. *)
|
||||
val is_rat_num : Expr.expr -> bool
|
||||
val is_rat_numeral : Expr.expr -> bool
|
||||
|
||||
(** Indicates whether the term is an algebraic number *)
|
||||
val is_algebraic_number : Expr.expr -> bool
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue