# for i in $(seq 1 5); do time ./matrix_mult_14.o; done
        0.77 real         0.58 user         0.14 sys
        0.76 real         0.54 user         0.18 sys
        0.76 real         0.57 user         0.14 sys
        0.75 real         0.56 user         0.15 sys
        0.77 real         0.58 user         0.14 sys