code: public final Bounds getAdmissibleDistanceBounds(TimePoint tpTo) {
  		final APSPSolver stpSolver = (APSPSolver) constraintSolvers[0];
  		return stpSolver.getDistanceBounds(stpSolver.getSource(), tpTo);
  	}
docs: Get the minimum and maximum allowed distance between the global source and a {@link TimePoint}.
  @param tpTo the {@link TimePoint} whose temporal placement should be queried.
  @return The allowed bounds of the {@link TimePoint}.