mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-11-03 21:09:11 +00:00
Code Activity

ML API savegame

Browse source 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2013-02-21 14:17:35 +00:00
parent d293b579f3
commit eea13a087f
5 changed files with 107 additions and 114 deletions
Download patch file Download diff file Expand all files Collapse all files

124
examples/ml/ml_example.ml
View file

@ -162,70 +162,68 @@ let basic_tests ( ctx : context ) =
else
Printf.printf "Test passed.\n"
) ;
model_converter_test ctx
(*
// Real num/den test.
RatNum rn = ctx.MkReal(42, 43);
Expr inum = rn.Numerator;
Expr iden = rn.Denominator;
Console.WriteLine("Numerator: " + inum + " Denominator: " + iden);
if (inum.ToString() != "42" || iden.ToString() != "43")
throw new TestFailedException();
if (rn.ToDecimalString(3) != "0.976?")
throw new TestFailedException();
BigIntCheck(ctx, ctx.MkReal("-1231231232/234234333"));
BigIntCheck(ctx, ctx.MkReal("-123123234234234234231232/234234333"));
BigIntCheck(ctx, ctx.MkReal("-234234333"));
BigIntCheck(ctx, ctx.MkReal("234234333/2"));
string bn = "1234567890987654321";
if (ctx.MkInt(bn).BigInteger.ToString() != bn)
throw new TestFailedException();
if (ctx.MkBV(bn, 128).BigInteger.ToString() != bn)
throw new TestFailedException();
if (ctx.MkBV(bn, 32).BigInteger.ToString() == bn)
throw new TestFailedException();
// Error handling test.
try
{
IntExpr i = ctx.MkInt("1/2");
throw new TestFailedException(); // unreachable
}
catch (Z3Exception)
{
}
}
*)
model_converter_test ctx ;
(* Real num/den test. *)
let rn = Real.mk_numeral_nd ctx 42 43 in
let inum = (get_numerator rn) in
let iden = get_denominator rn in
Printf.printf "Numerator: %s Denominator: %s\n" (Real.to_string inum) (Real.to_string iden) ;
if ((Real.to_string inum) <> "42" or (Real.to_string iden) <> "43") then
raise (TestFailedException "")
else
Printf.printf "Test passed.\n"
;
if ((to_decimal_string rn 3) <> "0.976?") then
raise (TestFailedException "")
else
Printf.printf "Test passed.\n"
;
if (to_decimal_string (Real.mk_numeral_s ctx "-1231231232/234234333") 5 <> "-5.25640?") then
raise (TestFailedException "")
else if (to_decimal_string (Real.mk_numeral_s ctx "-123123234234234234231232/234234333") 5 <> "-525641278361333.28170?") then
raise (TestFailedException "")
else if (to_decimal_string (Real.mk_numeral_s ctx "-234234333") 5 <> "-234234333") then
raise (TestFailedException "")
else if (to_decimal_string (Real.mk_numeral_s ctx "234234333/2") 5 <> "117117166.5") then
raise (TestFailedException "")
;
(* Error handling test. *)
try (
let i = Integer.mk_numeral_s ctx "1/2" in
raise (TestFailedException "") (* unreachable *)
)
with Z3native.Exception(_) -> (
Printf.printf "Exception caught, OK.\n"
)
let _ =
if not (Log.open_ "z3.log") then
raise (TestFailedException "Log couldn't be opened.")
else
(
Printf.printf "Running Z3 version %s\n" Version.to_string ;
let cfg = [("model", "true"); ("proof", "false")] in
let ctx = (mk_context cfg) in
let is = (Symbol.mk_int ctx 42) in
let ss = (Symbol.mk_string ctx "mySymbol") in
let bs = (Boolean.mk_sort ctx) in
let ints = (Integer.mk_sort ctx) in
let rs = (Real.mk_sort ctx) in
Printf.printf "int symbol: %s\n" (Symbol.to_string is);
Printf.printf "string symbol: %s\n" (Symbol.to_string ss);
Printf.printf "bool sort: %s\n" (Sort.to_string bs);
Printf.printf "int sort: %s\n" (Sort.to_string ints);
Printf.printf "real sort: %s\n" (Sort.to_string rs);
basic_tests ctx ;
Printf.printf "Disposing...\n";
Gc.full_major ()
);
Printf.printf "Exiting.\n";
try (
if not (Log.open_ "z3.log") then
raise (TestFailedException "Log couldn't be opened.")
else
(
Printf.printf "Running Z3 version %s\n" Version.to_string ;
let cfg = [("model", "true"); ("proof", "false")] in
let ctx = (mk_context cfg) in
let is = (Symbol.mk_int ctx 42) in
let ss = (Symbol.mk_string ctx "mySymbol") in
let bs = (Boolean.mk_sort ctx) in
let ints = (Integer.mk_sort ctx) in
let rs = (Real.mk_sort ctx) in
Printf.printf "int symbol: %s\n" (Symbol.to_string is);
Printf.printf "string symbol: %s\n" (Symbol.to_string ss);
Printf.printf "bool sort: %s\n" (Sort.to_string bs);
Printf.printf "int sort: %s\n" (Sort.to_string ints);
Printf.printf "real sort: %s\n" (Sort.to_string rs);
basic_tests ctx ;
Printf.printf "Disposing...\n";
Gc.full_major ()
);
Printf.printf "Exiting.\n" ;
exit 0
) with Z3native.Exception(msg) -> (
Printf.printf "Z3 EXCEPTION: %s\n" msg ;
exit 1
)
;;