040000 tree 131506855509133071df5a379dd199fda5a3c42f	add
040000 tree 8c8e893b6a3c5e33a1c21a7e7179552c56265142	bit-and
040000 tree 7396feb46b2eac3fe8a433f4bedafb11b0dfa8b1	bit-or
040000 tree 9e93105e26031487cce8fdf4ac121ae72377384d	bit-xor
040000 tree 075507ad78a20bdb6d5aa40d22af419eafcc0a5a	div
040000 tree ee62e09520968667d88ebc51be92c8d6ce3e4415	div_by_zero
040000 tree bbaac7e5cd2e3ede62d3f8429f4d16afd8f8932b	left-shift
040000 tree f23457780d40531a1389758202176ac3e1fbc3e8	mod
040000 tree 0b92117a2bc6171eaee34a8b936f9da0fd994173	mod_by_zero
040000 tree c387490447205d4b23840016fca3e6d3ca1043ce	mul
040000 tree 78a0bdac7b8463a7c42c7ab6cb90ce539e617396	right-shift
040000 tree 8f38a59bbb4a24f2bc83fb4523da4df83664e385	sub