Run 0
foo attributes name='toto' toz='0.0' gaz='0.0'
bar attributes name='tutu'
Run 1
foo attributes name='toto' toz='0.0' gaz='0.0'
bar attributes name='tutu'
Run 2
foo attributes name='toto' toz='0.0' gaz='0.0'
bar attributes name='tutu'
