fix(prt): skip release times falling outside tdis

src/Model/ModelUtilities/ReleaseSchedule.f90

@@ -7,6 +7,8 @@ module ReleaseScheduleModule
   use MathUtilModule, only: is_close
   use TimeSelectModule, only: TimeSelectType
   use TimeStepSelectModule, only: TimeStepSelectType
+  use SimModule, only: store_error, store_warning
+  use SimVariablesModule, only: errmsg, warnmsg
 
   implicit none
   private
@@ -108,7 +110,7 @@ end subroutine schedule
   !! This routine is idempotent.
   !<
   subroutine advance(this, lines)
-    use TdisModule, only: totimc, kstp, endofperiod
+    use TdisModule, only: totimc, kstp, endofperiod, totalsimtime
     class(ReleaseScheduleType), intent(inout) :: this
     character(len=LINELENGTH), intent(in), optional :: lines(:)
     integer(I4B) :: it, i
@@ -142,17 +144,30 @@ subroutine advance(this, lines)
       tprevious = trelease
     end if
 
-    ! Add explicitly configured release times, up
-    ! to the configured tolerance of coincidence.
+    ! Schedule explicitly specified release times, up
+    ! to the configured tolerance of coincidence. Any
+    ! release times falling outside tdis' bounds will
+    ! be omitted; particle releases may only occur in
+    ! the simulation's time window.
     if (this%time_select%any()) then
       do it = this%time_select%selection(1), this%time_select%selection(2)
         trelease = this%time_select%times(it)
-        ! Skip the release time if it's too close
-        ! to the previously scheduled release time.
+
+        ! Skip the release time if..
+        ! ..it falls before the simulation start time
+        if (trelease < DZERO .or. trelease > totalsimtime) then
+          write (warnmsg, '(a,g0,a)') &
+            'Warning: release time (t=', trelease, ') is outside tdis'
+          call store_warning(warnmsg)
+          cycle
+        end if
+
+        ! ..or it's too close to the previous time
         if (tprevious >= DZERO .and. is_close( &
             tprevious, &
             trelease, &
             atol=this%tolerance)) cycle
+
         call this%schedule(trelease)
         tprevious = trelease
       end do