fay.out

早期freebsd实现

stacking          1
Doing successors of          1
stacking          2
Doing successors of          2
Now checking if          2 is an SCC root
Now checking if          1 is an SCC root
         1 is an SCC root; SP=         2 T=         1
Yield SCC should pass          1 out to TakeUSCC
YieldUSCC passes         1 to TakeUSCC
TakeUSCC receives V=         1 from YieldUSCC
The SCC's constituents are:
         2         1

79 statements executed in 0.08 seconds cpu time.