/*
 *  JavaSMT is an API wrapper for a collection of SMT solvers.
 *  This file is part of JavaSMT.
 *
 *  Copyright (C) 2007-2016  Dirk Beyer
 *  All rights reserved.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.sosy_lab.java_smt.solvers.z3;

import com.microsoft.z3.Native;
import javax.annotation.Nullable;
import org.sosy_lab.java_smt.api.BooleanFormula;
import org.sosy_lab.java_smt.api.ProverEnvironment;

class Z3TheoremProver extends Z3SolverBasedProver<Void> implements ProverEnvironment {

  Z3TheoremProver(
      Z3FormulaCreator creator, Z3FormulaManager pMgr, long z3params, boolean pEnableUnsatCores) {
    super(creator, z3params, pMgr, pEnableUnsatCores);
  }

  @Override
  @Nullable
  public Void addConstraint(BooleanFormula f) throws InterruptedException {
    super.addConstraint0(f);
    return null;
  }
}

@@ -779,40 +779,8 @@
 3;%0A%0A
-import com.microsoft.z3.Native;%0A
 impo

remove unused import