PKs:  comp_mat_erase.cppUT?JuM0}O1M!eQNBJH mɴUĥUSs>6$OFϒ<<6utUQR=a/l;' ǡڧE=\uuҰoy =r$ %#Bٰ7PKs:  comp_mat_erase.cppUT?Jexample to provoke segfaultPKd