Ints cannot be converted to iterable

[riedelcastro]

java.lang.IllegalArgumentException: -2147483648 until 2147483647 by 1: seqs cannot contain more than Int.MaxValue elements.
  at scala.collection.immutable.Range.fail(Range.scala:143)
  at scala.collection.immutable.Range.length(Range.scala:140)
  at scala.collection.immutable.Range.size(Range.scala:139)
  at ml.wolfe.term.AllSettings$$anonfun$6.apply(AllSettings.scala:21)
  at ml.wolfe.term.AllSettings$$anonfun$6.apply(AllSettings.scala:21)
  at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
  at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
  at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
  at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)
  at scala.collection.TraversableLike$class.map(TraversableLike.scala:245)
  at scala.collection.mutable.ArrayOps$ofRef.map(ArrayOps.scala:186)
  at ml.wolfe.term.AllSettings.(AllSettings.scala:21)
  at ml.wolfe.term.Dom$class.toIterable(Dom.scala:189)
  at ml.wolfe.term.RangeDom.toIterable(AtomicDom.scala:260)
  ... 67 elided

This is needed for the docs