1.div(0.0) is -2147483648

e$B0J2<$N$h$&$K!"e(B1.div(0.0) e$B$,e(B -2147483648
e$B$K$J$k$N$OJQ$J$s$8$ce(B
e$B$J$$$G$7$g$&$+!#e(B

% ./ruby -ve ‘p 1.div(0.0)’
ruby 1.9.0 (2008-05-01 revision 16250) [i686-linux]
-2147483648