[((mortal $x#13) proven by ((human $x#13) proven by (And (philosopher Plato) (likes-to-wrestle Plato))))] [(And False True)] [(True)] 0.04user 0.01system 0:00.06elapsed 98%CPU (0avgtext+0avgdata 34112maxresident)k 0inputs+0outputs (0major+3696minor)pagefaults 0swaps