Verbose level: 1
Formula AG((p21 IMPLIES EF(~p21))) holds

Encoding time: 0.004 sec
Verification time: 1073 sec
Encoding memory: 10.22 MB
Memory (total): 25.25 MB
TOTAL time: 1073 sec
STAT; 0.004 ; 1073 ; 10.22 ; 25.25 ; 1073