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Expose optimize.assertAndTrack to Java #5387

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Jul 6, 2021
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Expose optimize.assertAndTrack to Java #5387

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22 changes: 22 additions & 0 deletions src/api/java/Optimize.java
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Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,28 @@ public void Add(Expr<BoolSort> ... constraints)
Assert(constraints);
}

/**
* Assert a constraint into the optimizer, and track it (in the unsat) core
* using the Boolean constant p.
*
* Remarks:
* This API is an alternative to {@link #check} with assumptions for
* extracting unsat cores.
* Both APIs can be used in the same solver. The unsat core will contain a
* combination
* of the Boolean variables provided using {@link #assertAndTrack}
* and the Boolean literals
* provided using {@link #check} with assumptions.
*/
public void AssertAndTrack(Expr<BoolSort> constraint, Expr<BoolSort> p)
{
getContext().checkContextMatch(constraint);
getContext().checkContextMatch(p);

Native.optimizeAssertAndTrack(getContext().nCtx(), getNativeObject(),
constraint.getNativeObject(), p.getNativeObject());
}

/**
* Handle to objectives returned by objective functions.
**/
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