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expose models, working on network flow

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-12-04 17:39:54 -08:00
parent 686d146cc6
commit 56c4fa8f6d
9 changed files with 497 additions and 441 deletions
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20
src/api/dotnet/Optimize.cs
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@ -108,6 +108,26 @@ namespace Microsoft.Z3
default: return Status.UNKNOWN;
}
}
/// <summary>
/// The model of the last <c>Check</c>.
/// </summary>
/// <remarks>
/// The result is <c>null</c> if <c>Check</c> was not invoked before,
/// if its results was not <c>SATISFIABLE</c>, or if model production is not enabled.
/// </remarks>
public Model Model
{
get
{
IntPtr x = Native.Z3_optimize_get_model(Context.nCtx, NativeObject);
if (x == IntPtr.Zero)
return null;
else
return new Model(Context, x);
}
}
public void Maximize(ArithExpr e) {
Native.Z3_optimize_maximize(Context.nCtx, NativeObject, e.NativeObject);