Entry.java

package project;

import java.util.*;
import org.overture.codegen.runtime.*;
import org.overture.codegen.vdm2jml.runtime.*;

@SuppressWarnings("all")
//@ nullable_by_default

final public class Entry {
  /*@ public ghost static boolean invChecksOn = true; @*/

  private Entry() {}

  public static Object Run() {

    IO.println("Before legal use");
    {
      final Tuple ignorePattern_1 = Tuple.mk_(1L, true);
      //@ assert (V2J.isTup(ignorePattern_1,2) && Utils.is_nat(V2J.field(ignorePattern_1,0)) && Utils.is_bool(V2J.field(ignorePattern_1,1)));

      /* skip */
    }

    IO.println("After legal use");
    IO.println("Before illegal use");
    {
      final Tuple ignorePattern_2 = TupNil();
      //@ assert (V2J.isTup(ignorePattern_2,2) && Utils.is_nat(V2J.field(ignorePattern_2,0)) && Utils.is_bool(V2J.field(ignorePattern_2,1)));

      /* skip */
    }

    IO.println("After illegal use");
    return 0L;
  }
  /*@ pure @*/

  public static Tuple TupNil() {

    Tuple ret_1 = null;
    //@ assert ((ret_1 == null) || (V2J.isTup(ret_1,2) && Utils.is_nat1(V2J.field(ret_1,0)) && Utils.is_bool(V2J.field(ret_1,1))));

    return Utils.copy(ret_1);
  }
  /*@ pure @*/

  public static Tuple TupVal() {

    Tuple ret_2 = Tuple.mk_(1L, false);
    //@ assert ((ret_2 == null) || (V2J.isTup(ret_2,2) && Utils.is_nat1(V2J.field(ret_2,0)) && Utils.is_bool(V2J.field(ret_2,1))));

    return Utils.copy(ret_2);
  }

  public String toString() {

    return "Entry{}";
  }
}