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 VDMSeq ignorePattern_1 = SeqUtil.seq(1L, true, 2L, false, 3L);
      //@ assert ((V2J.isSeq(ignorePattern_1) && (\forall int i; 0 <= i && i < V2J.size(ignorePattern_1); (Utils.is_bool(V2J.get(ignorePattern_1,i)) || Utils.is_nat1(V2J.get(ignorePattern_1,i))))) && inv_Entry_SeqNat1Bool(ignorePattern_1));

      /* skip */
    }

    IO.println("After legal use");
    IO.println("Before illegal use");
    {
      final VDMSeq ignorePattern_2 = SeqUtil.seq(1L, true, 2L, false, minusOne());
      //@ assert ((V2J.isSeq(ignorePattern_2) && (\forall int i; 0 <= i && i < V2J.size(ignorePattern_2); (Utils.is_bool(V2J.get(ignorePattern_2,i)) || Utils.is_nat1(V2J.get(ignorePattern_2,i))))) && inv_Entry_SeqNat1Bool(ignorePattern_2));

      /* skip */
    }

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

  public static Number minusOne() {

    Number ret_1 = -1L;
    //@ assert Utils.is_int(ret_1);

    return ret_1;
  }

  public String toString() {

    return "Entry{}";
  }

  /*@ pure @*/
  /*@ helper @*/

  public static Boolean inv_Entry_SeqNat1Bool(final Object check_elem) {

    return true;
  }
}