never {
accept_init:
s0_init:
    if
    :: (p) && !(q) -> goto s2
    :: (p) && (q) -> goto accept_s4
    :: !(p) && !(q) -> goto s3
    :: !(p) && (q) -> goto s5
    :: !(p) && (q) -> goto s0_init
    fi;
s2:
    if
    :: !(q) -> goto s2
    :: (q) -> goto accept_s4
    fi;
s3:
    if
    :: (p) && (q) -> goto accept_s4
    :: !(p) && !(q) -> goto s3
    :: !(p) && (q) -> goto accept_s7
    :: !(p) && (q) -> goto s0_init
    :: (p) && !(q) -> goto s2
    fi;
s5:
    if
    :: (p) && !(q) -> goto accept_s4
    :: !(p) -> goto s5
    fi;
accept_s4:
    if
    :: (1) -> goto accept_s4
    fi;
accept_s7:
    if
    :: !(p) && !(q) -> goto s5
    :: (p) && !(q) -> goto accept_s4
    fi;
}