+ time ./riscv_oblivious_nonblinded/binary_search_12.o
        0.26 real         0.00 user         0.16 sys
        0.15 real         0.01 user         0.11 sys
        0.16 real         0.00 user         0.11 sys
        0.15 real         0.01 user         0.10 sys
        0.15 real         0.02 user         0.10 sys