failed. discrepancies found. Errors are: test exact (greatest-fixnum): expects 536870912 => got 536870911 test round->exact: expects 536870912 => got 536870911 test floor->exact: expects 536870912 => got 536870911 test ceiling->exact: expects 536870912 => got 536870911 test truncate->exact: expects 536870912 => got 536870911 Gauche scheme shell, version 0.9.5_pre1 [utf-8,pthreads], i686-pc-linux-gnu