UnsatAssert.java

class UnsatAssert
{
  public static void main(String[] args)
  {
    java.util.Random random = new java.util.Random(42);
    int i=random.nextInt();    
    if(i>=1000)
      if(!(i>1000))
        throw new AssertionError("i>1000"); // should fail
  }
}