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Java FPA API overhaul

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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2015-01-08 17:22:02 +00:00
parent ee2c9095c6
commit 7fe9ad5cb4
16 changed files with 25 additions and 89 deletions
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20
examples/java/JavaExample.java
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@ -2212,29 +2212,29 @@ class JavaExample
{
System.out.println("FloatingPointExample2");
Log.append("FloatingPointExample2");
FPSort double_sort = ctx.mkFPSort(11, 53);
FPRMSort rm_sort = ctx.mkFPRoundingModeSort();
FPRMExpr rm = (FPRMExpr)ctx.mkConst(ctx.mkSymbol("rm"), rm_sort);
BitVecExpr x = (BitVecExpr)ctx.mkConst(ctx.mkSymbol("x"), ctx.mkBitVecSort(64));
RealExpr real_val = ctx.mkReal(42);
FPExpr y = (FPExpr)ctx.mkConst(ctx.mkSymbol("y"), double_sort);
FPExpr fp_val = ctx.mkFP(42, double_sort);
BoolExpr c1 = ctx.mkEq(x, ctx.mkFPToIEEEBV(fp_val));
BoolExpr c2 = ctx.mkEq(x, ctx.mkBV(42, 64));
BoolExpr c3 = ctx.mkEq(fp_val, ctx.mkFPToFP(rm, real_val, double_sort));
BoolExpr c4 = ctx.mkAnd(c1, c2);
System.out.println("c3 = " + c3);
BoolExpr c1 = ctx.mkEq(y, fp_val);
BoolExpr c2 = ctx.mkEq(x, ctx.mkFPToBV(rm, y, 64, false));
BoolExpr c3 = ctx.mkEq(x, ctx.mkBV(42, 64));
BoolExpr c4 = ctx.mkEq(ctx.mkNumeral(42, ctx.getRealSort()), ctx.mkFPToReal(fp_val));
BoolExpr c5 = ctx.mkAnd(c1, c2, c3, c4);
System.out.println("c5 = " + c5);
/* Generic solver */
Solver s = ctx.mkSolver();
s.add(c3);
s.add(c5);
if (s.check() != Status.SATISFIABLE)
throw new TestFailedException();
System.out.println("OK, model: " + s.getModel().toString());
System.out.println("OK, model: " + s.getModel().toString());
}
public static void main(String[] args)