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 {
  /*@ spec_public @*/

  private static project.Entrytypes.St St = new project.Entrytypes.St(5L);
  /*@ public ghost static boolean invChecksOn = true; @*/

  private Entry() {}

  public static Object Run() {

    final Number ignorePattern_1 = opRet(1L);
    //@ assert Utils.is_nat(ignorePattern_1);

    {
      opVoid(2L);
      IO.println("Before breaking pre condition");
      {
        final Number ignorePattern_2 = id(-1L);
        //@ assert Utils.is_int(ignorePattern_2);

        /* skip */
      }

      IO.println("After breaking pre condition");
      return 0L;
    }
  }
  //@ requires pre_opRet(a,St);

  public static Number opRet(final Number a) {

    //@ assert Utils.is_nat(a);

    //@ assert St != null;

    St.set_x(a.longValue() + 1L);

    Number ret_1 = St.get_x();
    //@ assert Utils.is_nat(ret_1);

    return ret_1;
  }
  //@ requires pre_opVoid(a,St);

  public static void opVoid(final Number a) {

    //@ assert Utils.is_nat(a);

    //@ assert St != null;

    St.set_x(a.longValue() + 1L);
  }
  //@ requires pre_id(a);
  /*@ pure @*/

  public static Number id(final Number a) {

    //@ assert Utils.is_int(a);

    Number ret_2 = a;
    //@ assert Utils.is_int(ret_2);

    return ret_2;
  }
  /*@ pure @*/

  public static Boolean pre_opRet(final Number a, final project.Entrytypes.St St) {

    //@ assert Utils.is_nat(a);

    //@ assert Utils.is_(St,project.Entrytypes.St.class);

    Boolean ret_3 = St.get_x().longValue() > 0L;
    //@ assert Utils.is_bool(ret_3);

    return ret_3;
  }
  /*@ pure @*/

  public static Boolean pre_opVoid(final Number a, final project.Entrytypes.St St) {

    //@ assert Utils.is_nat(a);

    //@ assert Utils.is_(St,project.Entrytypes.St.class);

    Boolean ret_4 = St.get_x().longValue() > 0L;
    //@ assert Utils.is_bool(ret_4);

    return ret_4;
  }
  /*@ pure @*/

  public static Boolean pre_id(final Number a) {

    //@ assert Utils.is_int(a);

    Boolean ret_5 = a.longValue() > 0L;
    //@ assert Utils.is_bool(ret_5);

    return ret_5;
  }

  public String toString() {

    return "Entry{" + "St := " + Utils.toString(St) + "}";
  }
}