040000 tree a8988e14e199bdca2829111ef3345b34823ebfa5	add
040000 tree 6809d8dfefe08a3bd4d8544d3f1d202ed771e268	bit-and
040000 tree f6634911ae6d1840a07c3173d5c9251b45a8775f	bit-or
040000 tree 09f23464005b700345baa3ceca8897246265dd4b	bit-xor
040000 tree 37822bbb8a76023afbe4c4126cbf529c01ab1ec9	div
040000 tree 8a25031288a9c8c85bcf0ce426651f63c89dfc50	div_by_zero
040000 tree 135b8b9e1b5e7e1d487a76a1474f5b3cb836903b	left-shift
040000 tree 3d9f872744d2c297a6d935d9e27b15073613c39e	mod
040000 tree 4715212847b967785f4aba0d68b573ca5e1b18d8	mod_by_zero
040000 tree 055d5961058b8732d8722334b54ee35c60718db9	mul
040000 tree 234358945a151555d92ae13ad87e076098ce70a0	right-shift
040000 tree e9842675a7dfb2507a19bb855e4b2aac9aa4a4d9	sub