Compiling vpi/realtime2.c...
Making realtime2.vpi from  realtime2.o...
$time = 57
calltf from test2 57.000000, 57.000000
$time = 136
calltf from test2 136.000000, 136.000000
$time = 12000
calltf from test 12346.000000, 12.346000
$time = 47000
calltf from test 46914.000000, 46.914000