const int k;

Pmin=? [ F (s1=1&s2=1&s3=1) & ( 4*agree1 + 2*agree2 + 1*agree3  = k) {"init"&pay>0}{min} ]
Pmax=? [ F (s1=1&s2=1&s3=1) & ( 4*agree1 + 2*agree2 + 1*agree3  = k) {"init"&pay>0}{max} ]