fixture=ten_measure_with_slurs solver=stub glyph_count=51 path_count=51 fallback_rect_count=0 stroke_count=91 curve_count=3 provenance_count=145 layer_count=1 hard_constraint_count=90 xml_well_formed=true view_box=[-3.065 -6.9266667 88.87701 14.318666] class_counts: barline=10 clef=1 notehead=40