Verbose level: 1 Formula AG((p18 IMPLIES EF(~p18))) holds Encoding time: 0.004 sec Verification time: 20.54 sec Encoding memory: 10.36 MB Memory (total): 24.75 MB TOTAL time: 20.55 sec STAT; 0.004 ; 20.54 ; 10.36 ; 24.75 ; 20.55