-e Enabled count. Default: 1
-b Upper length bound. Default: 0
-v Print verbose execution information.
+-y CHESS like yield based fairness. Default: 0
-- Program arguments follow.
"-f Specify a fairness window in which actions that are\n"
" enabled sufficiently many times should receive\n"
" priority for execution. Default: %d\n"
-"-y Turn on yield support. Default: %d\n"
+"-y Turn on CHESS yield-based fairness support.\n"
+" Default: %d\n"
"-e Enabled count. Default: %d\n"
"-b Upper length bound. Default: %d\n"
"-v Print verbose execution information.\n"