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https://github.com/Z3Prover/z3
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Java API: Added exception wrappers and build dependencies.
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger
parent
654c02701c
commit
0c1f2a8281
47 changed files with 4908 additions and 4554 deletions
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@ -14,207 +14,218 @@ import com.microsoft.z3.enumerations.*;
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**/
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public class Goal extends Z3Object
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{
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/**
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* The precision of the goal. <remarks> Goals can be transformed using over
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* and under approximations. An under approximation is applied when the
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* objective is to find a model for a given goal. An over approximation is
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* applied when the objective is to find a proof for a given goal.
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* </remarks>
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**/
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public Z3_goal_prec Precision()
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{
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return Z3_goal_prec.fromInt(Native.goalPrecision(Context().nCtx(),
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NativeObject()));
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}
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/**
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* The precision of the goal. <remarks> Goals can be transformed using over
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* and under approximations. An under approximation is applied when the
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* objective is to find a model for a given goal. An over approximation is
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* applied when the objective is to find a proof for a given goal.
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* </remarks>
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**/
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public Z3_goal_prec Precision() throws Z3Exception
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{
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return Z3_goal_prec.fromInt(Native.goalPrecision(Context().nCtx(),
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NativeObject()));
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}
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/**
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* Indicates whether the goal is precise.
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**/
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public boolean IsPrecise()
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{
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return Precision() == Z3_goal_prec.Z3_GOAL_PRECISE;
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}
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/**
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* Indicates whether the goal is precise.
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**/
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public boolean IsPrecise() throws Z3Exception
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{
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return Precision() == Z3_goal_prec.Z3_GOAL_PRECISE;
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}
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/**
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* Indicates whether the goal is an under-approximation.
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**/
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public boolean IsUnderApproximation()
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{
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return Precision() == Z3_goal_prec.Z3_GOAL_UNDER;
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}
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/**
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* Indicates whether the goal is an under-approximation.
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**/
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public boolean IsUnderApproximation() throws Z3Exception
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{
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return Precision() == Z3_goal_prec.Z3_GOAL_UNDER;
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}
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/**
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* Indicates whether the goal is an over-approximation.
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**/
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public boolean IsOverApproximation()
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{
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return Precision() == Z3_goal_prec.Z3_GOAL_OVER;
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}
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/**
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* Indicates whether the goal is an over-approximation.
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**/
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public boolean IsOverApproximation() throws Z3Exception
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{
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return Precision() == Z3_goal_prec.Z3_GOAL_OVER;
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}
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/**
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* Indicates whether the goal is garbage (i.e., the product of over- and
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* under-approximations).
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**/
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public boolean IsGarbage()
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{
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return Precision() == Z3_goal_prec.Z3_GOAL_UNDER_OVER;
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}
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/**
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* Indicates whether the goal is garbage (i.e., the product of over- and
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* under-approximations).
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**/
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public boolean IsGarbage() throws Z3Exception
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{
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return Precision() == Z3_goal_prec.Z3_GOAL_UNDER_OVER;
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}
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/**
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* Adds the <paramref name="constraints"/> to the given goal.
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* @throws Z3Exception
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**/
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public void Assert(BoolExpr[] constraints) throws Z3Exception
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{
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Context().CheckContextMatch(constraints);
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for (BoolExpr c : constraints)
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{
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Native.goalAssert(Context().nCtx(), NativeObject(),
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c.NativeObject());
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}
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}
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/**
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* Adds the <paramref name="constraints"/> to the given goal.
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*
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* @throws Z3Exception
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**/
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public void Assert(BoolExpr[] constraints) throws Z3Exception
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{
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Context().CheckContextMatch(constraints);
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for (BoolExpr c : constraints)
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{
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Native.goalAssert(Context().nCtx(), NativeObject(),
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c.NativeObject());
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}
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}
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/**
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* Adds a <paramref name="constraint"/> to the given goal.
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* @throws Z3Exception
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**/
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public void Assert(BoolExpr constraint) throws Z3Exception
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{
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Context().CheckContextMatch(constraint);
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Native.goalAssert(Context().nCtx(), NativeObject(),
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constraint.NativeObject());
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}
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/**
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* Adds a <paramref name="constraint"/> to the given goal.
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*
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* @throws Z3Exception
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**/
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public void Assert(BoolExpr constraint) throws Z3Exception
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{
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Context().CheckContextMatch(constraint);
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Native.goalAssert(Context().nCtx(), NativeObject(),
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constraint.NativeObject());
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}
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/**
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* Indicates whether the goal contains `false'.
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**/
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public boolean Inconsistent()
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{
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return Native.goalInconsistent(Context().nCtx(), NativeObject());
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}
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/**
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* Indicates whether the goal contains `false'.
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**/
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public boolean Inconsistent() throws Z3Exception
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{
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return Native.goalInconsistent(Context().nCtx(), NativeObject());
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}
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/**
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* The depth of the goal. <remarks> This tracks how many transformations
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* were applied to it. </remarks>
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**/
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public int Depth()
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{
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return Native.goalDepth(Context().nCtx(), NativeObject());
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}
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/**
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* The depth of the goal. <remarks> This tracks how many transformations
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* were applied to it. </remarks>
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**/
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public int Depth() throws Z3Exception
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{
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return Native.goalDepth(Context().nCtx(), NativeObject());
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}
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/**
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* Erases all formulas from the given goal.
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**/
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public void Reset()
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{
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Native.goalReset(Context().nCtx(), NativeObject());
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}
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/**
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* Erases all formulas from the given goal.
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**/
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public void Reset() throws Z3Exception
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{
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Native.goalReset(Context().nCtx(), NativeObject());
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}
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/**
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* The number of formulas in the goal.
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**/
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public int Size()
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{
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return Native.goalSize(Context().nCtx(), NativeObject());
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}
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/**
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* The number of formulas in the goal.
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**/
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public int Size() throws Z3Exception
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{
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return Native.goalSize(Context().nCtx(), NativeObject());
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}
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/**
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* The formulas in the goal.
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* @throws Z3Exception
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**/
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public BoolExpr[] Formulas() throws Z3Exception
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{
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int n = Size();
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BoolExpr[] res = new BoolExpr[n];
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for (int i = 0; i < n; i++)
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res[i] = new BoolExpr(Context(), Native.goalFormula(Context()
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.nCtx(), NativeObject(), i));
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return res;
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}
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/**
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* The formulas in the goal.
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*
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* @throws Z3Exception
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**/
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public BoolExpr[] Formulas() throws Z3Exception
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{
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int n = Size();
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BoolExpr[] res = new BoolExpr[n];
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for (int i = 0; i < n; i++)
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res[i] = new BoolExpr(Context(), Native.goalFormula(Context()
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.nCtx(), NativeObject(), i));
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return res;
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}
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/**
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* The number of formulas, subformulas and terms in the goal.
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**/
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public int NumExprs()
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{
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return Native.goalNumExprs(Context().nCtx(), NativeObject());
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}
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/**
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* The number of formulas, subformulas and terms in the goal.
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**/
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public int NumExprs() throws Z3Exception
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{
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return Native.goalNumExprs(Context().nCtx(), NativeObject());
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}
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/**
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* Indicates whether the goal is empty, and it is precise or the product of
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* an under approximation.
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**/
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public boolean IsDecidedSat()
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{
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return Native.goalIsDecidedSat(Context().nCtx(), NativeObject());
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}
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/**
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* Indicates whether the goal is empty, and it is precise or the product of
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* an under approximation.
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**/
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public boolean IsDecidedSat() throws Z3Exception
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{
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return Native.goalIsDecidedSat(Context().nCtx(), NativeObject());
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}
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/**
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* Indicates whether the goal contains `false', and it is precise or the
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* product of an over approximation.
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**/
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public boolean IsDecidedUnsat()
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{
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return Native.goalIsDecidedUnsat(Context().nCtx(), NativeObject());
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}
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/**
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* Indicates whether the goal contains `false', and it is precise or the
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* product of an over approximation.
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**/
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public boolean IsDecidedUnsat() throws Z3Exception
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{
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return Native.goalIsDecidedUnsat(Context().nCtx(), NativeObject());
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}
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/**
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* Translates (copies) the Goal to the target Context <paramref
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* name="ctx"/>.
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* @throws Z3Exception
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**/
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public Goal Translate(Context ctx) throws Z3Exception
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{
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return new Goal(ctx, Native.goalTranslate(Context().nCtx(),
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NativeObject(), ctx.nCtx()));
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}
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/**
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* Translates (copies) the Goal to the target Context <paramref
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* name="ctx"/>.
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*
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* @throws Z3Exception
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**/
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public Goal Translate(Context ctx) throws Z3Exception
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{
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return new Goal(ctx, Native.goalTranslate(Context().nCtx(),
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NativeObject(), ctx.nCtx()));
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}
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/**
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* Simplifies the goal. <remarks>Essentially invokes the `simplify' tactic
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* on the goal.</remarks>
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**/
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public Goal Simplify(Params p) throws Z3Exception
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{
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Tactic t = Context().MkTactic("simplify");
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ApplyResult res = t.Apply(this, p);
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/**
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* Simplifies the goal. <remarks>Essentially invokes the `simplify' tactic
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* on the goal.</remarks>
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**/
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public Goal Simplify(Params p) throws Z3Exception
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{
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Tactic t = Context().MkTactic("simplify");
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ApplyResult res = t.Apply(this, p);
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if (res.NumSubgoals() == 0)
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throw new Z3Exception("No subgoals");
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else
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return res.Subgoals()[0];
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}
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if (res.NumSubgoals() == 0)
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throw new Z3Exception("No subgoals");
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else
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return res.Subgoals()[0];
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}
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/**
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* Goal to string conversion.
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*
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* @return A string representation of the Goal.
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**/
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public String toString()
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{
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return Native.goalToString(Context().nCtx(), NativeObject());
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}
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/**
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* Goal to string conversion.
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*
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* @return A string representation of the Goal.
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**/
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public String toString()
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{
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try
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{
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return Native.goalToString(Context().nCtx(), NativeObject());
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} catch (Z3Exception e)
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{
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return "Z3Exception: " + e.getMessage();
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}
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}
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Goal(Context ctx, long obj) throws Z3Exception
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{
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super(ctx, obj);
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}
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Goal(Context ctx, long obj) throws Z3Exception
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{
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super(ctx, obj);
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}
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Goal(Context ctx, boolean models, boolean unsatCores, boolean proofs) throws Z3Exception
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{
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super(ctx, Native.mkGoal(ctx.nCtx(), (models) ? true : false,
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(unsatCores) ? true : false, (proofs) ? true : false));
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}
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Goal(Context ctx, boolean models, boolean unsatCores, boolean proofs)
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throws Z3Exception
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{
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super(ctx, Native.mkGoal(ctx.nCtx(), (models) ? true : false,
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(unsatCores) ? true : false, (proofs) ? true : false));
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}
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void IncRef(long o) throws Z3Exception
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{
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Context().Goal_DRQ().IncAndClear(Context(), o);
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super.IncRef(o);
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}
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void IncRef(long o) throws Z3Exception
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{
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Context().Goal_DRQ().IncAndClear(Context(), o);
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super.IncRef(o);
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}
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void DecRef(long o) throws Z3Exception
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{
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Context().Goal_DRQ().Add(o);
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super.DecRef(o);
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}
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void DecRef(long o) throws Z3Exception
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{
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Context().Goal_DRQ().Add(o);
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super.DecRef(o);
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}
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}
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