It’s not that simple. There’s always risk in any trial because it is a process involving humans. O.J. Simpson was acquitted, remember? Too much over confidence is the canary in the coal mine for a trial loss or other outcome that is not optimal. Any good trial lawyer will tell you this.
I’m sure Amarin would settle for a modest some a la Teva but these generics have gone piggy, so they are going to get roasted in all likelihood. That does not mean there is no risk that could be eliminated with a reasonable settlement. Remember, this is business.