Error with glissando and glissando spans

[Jaime E Oliver]

Dear All, 

I am getting the following error:
Error: programming error: bounds of this piece aren't breakable.

in a passage that contains glissandos and glissando spans that go over the bar 
line in all bars… so instead of breaking the glissando and continuing it in the 
next line it just keeps writing the first line off the paper.

The score below is generating the error. 
I am using lilypond version 2.18.2-1, on OS X 10.8.5.

best,

J

glissandoSkipOn = {
        \override NoteColumn.glissando-skip = ##t
        \hide NoteHead
        \hide Accidental
        \hide Tie
        \override NoteHead.no-ledgers = ##t
}

glissandoSkipOff = {
        \revert NoteColumn.glissando-skip
        \undo \hide NoteHead
        \undo \hide Tie
        \undo \hide Accidental
        \revert NoteHead.no-ledgers
}

inst_part = \relative c'' 
{

\time 4/4

\clef treble 
% ________________________________________bar 1 :
 cis16~[ cis16\glissando c8]\glissando \glissandoSkipOn
        c2
                        c8[\glissandoSkipOff \slashedGrace {cis16}  d16~ 
d16]\glissando \slashedGrace {e16}  |
% ________________________________________bar 2 :
d16~[ d8.]\glissando \glissandoSkipOn
        d4
                d16[\glissandoSkipOff \slashedGrace {e16}  fis,16 gis16~ 
gis16]\glissando \glissandoSkipOn
                        gis4 |
% ________________________________________bar 3 :
gis4.
        gis16[\glissandoSkipOff \slashedGrace {fis16}  dis,16]
                fis16[ dis16~ dis8]\glissando \glissandoSkipOn
                        dis4 |
% ________________________________________bar 4 :
dis8[\glissandoSkipOff \slashedGrace {fis16}  a16~ a16]\glissando
        c2\glissando \slashedGrace {a16} 
                        ais''16[ c16~ c8]\glissando \glissandoSkipOn |
% ________________________________________bar 5 :
c4.\glissandoSkipOff \slashedGrace {ais16} 
        cis16[ dis16~]
                dis2\glissando \slashedGrace {cis16}  |
% ________________________________________bar 6 :
f,,16~[ f16\glissando dis8]\glissando \glissandoSkipOn
        dis2
                        dis8[\glissandoSkipOff \slashedGrace {f16}  a'16~ 
a16]\glissando \slashedGrace {fis16}  | 
}

\score {
        \new Staff {
                \new Voice {
                        \inst_part
                }
        }
        \layout {
                \override Glissando.thickness = #4
                \override Glissando.minimum-length = #4
                \override Glissando.springs-and-rods = 
#ly:spanner::set-spacing-rods
                #(set-default-paper-size "a4")
        }
        \midi { }
}

\version "2.18.2"
% notes Pd External version testing