fix(cha): out-of-bounds error
fix(cha): out-of-bounds error

SRI-CSL/OCCAM,ashish-gehani/OCCAM,ashish-gehani/OCCAM,ashish-gehani/OCCAM,SRI-CSL/OCCAM,ashish-gehani/OCCAM,SRI-CSL/OCCAM,SRI-CSL/OCCAM,SRI-CSL/OCCAM