never {
accept_init:
s3_init:
    if
    :: !(q) && (s) -> goto accept_s5
    :: !(p) && (q) && (s) -> goto s4
    :: !(s) -> goto s3_init
    :: (q) && (s) -> goto accept_s1
    :: (p) && (q) && (r) && (s) -> goto accept_s2
    :: (p) && (q) && !(r) && (s) -> goto s4
    fi;
s4:
    if
    :: (p) && (q) && (r) -> goto accept_s2
    :: (p) && (q) && (r) -> goto accept_s1
    :: !(p) && !(q) && (r) -> goto s8
    :: !(p) && (q) && (r) -> goto s6
    :: (p) && !(q) && (r) -> goto accept_s5
    :: !(r) -> goto s4
    fi;
s6:
    if
    :: (p) && !(q) && !(r) -> goto accept_s2
    :: (p) && !(q) && (r) -> goto accept_s5
    :: !(p) && (q) -> goto s6
    :: !(p) && !(q) && !(r) -> goto s6
    :: (p) && (q) -> goto accept_s1
    :: (p) && !(q) && !(r) -> goto accept_s1
    :: (p) && (q) -> goto accept_s2
    :: !(p) && !(q) && (r) -> goto s8
    fi;
s8:
    if
    :: !(p) && (q) -> goto s6
    :: !(p) && !(q) -> goto s8
    :: (p) && (q) -> goto accept_s1
    :: (p) && (q) -> goto accept_s2
    :: (p) && !(q) -> goto accept_s5
    fi;
accept_s1:
    if
    :: !(r) -> goto accept_s1
    fi;
accept_s2:
    if
    :: !(p) && !(q) && (r) -> goto s8
    :: !(p) && (q) && (r) -> goto s6
    :: !(r) -> goto s4
    :: (p) && !(q) && (r) -> goto accept_s5
    :: (p) && (q) && (r) -> goto accept_s1
    :: (p) && (q) && (r) -> goto accept_s2
    fi;
accept_s5:
    if
    :: !(p) && (q) -> goto s4
    :: (p) && (q) && !(r) -> goto s4
    :: (p) && (q) && (r) -> goto accept_s2
    :: (q) -> goto accept_s1
    :: !(q) -> goto accept_s5
    fi;
}