Problem with last rest in 3/4 section

[Problem with last rest in 3/4 section]

%% Last Rest is not in the supposed beat in PDF. Should be in the c beat

\version "2.12.0"  % necessary for upgrading to future LilyPond versions.

\header {
        title = "FLORA"
        subtitle = "Fantasia per orchestra mandolinistica"
        composer = "G. Sartori"
        instrument = "MANDOLE"
}


staffViola = \new Staff  {
        \override Score.MetronomeMark #'stencil = ##f
        \tempo 4 = 52 
        \set Staff.midiInstrument="viola"
        \key d \major
        \clef treble
        \relative c'' { 
           \time 9/8
           d4.->\ff^\markup {Adagio maestoso} cis4.-> h8->\( cis ->d-> \) cis4 
\( cis16\) h a4. r4 r8 h4.-> a4.-> fis8-> \( g8-> a8-> \) fis4\( fis16\) e16 d4 
r8 r4 r8 r4 r8 r8 g8 \(a8 cis8 e8 a8\) 
           r4 r8 r8 fis,8 \(a8 cis8 e8 a8\)
           
           \partial 1 r1 \f a,16-. h-. cis-. d-. e-. d-. cis-. h-. a-. h-. cis-
. h-. a-. h-. a-. g-. fis-. e-. d4.->\ff cis'4.-> h8->\( cis-> d\) cis4 \( 
cis16\) h a4. r4 r8 
           h4.-> a4.-> fis8-> \( g8-> a8-> \) fis4\( fis16\) e16 d4 r8 r4 r8 
b'8 f b d f d b r8 r8
           
           a8-. fis-. a-. d-. fis-. d-. a-. r8 r8 gis8-. f-. gis-. h-. d-. h-. 
gis-. \bar "||" \tempo 4=113 \time 3/4 a8^\markup {Allegretto} \p r8 r4 r 
           r16 a16-.[ cis-. e-.] a8 -. r8 r4 r16 b,16-.[ d-. f-.] b8-. r8 r4 
c,2\( c8\) r8
           
        }

}


\score {
        <<
                \staffViola
        >>
        
        \midi {
        }
        \layout  {
        }
}

\paper {
        #(set-paper-size "a4")
        print-page-number = ##t
        system-count = 10
}