never {
s0_init:
    if
    :: (p) -> goto s1
    :: !(p) -> goto s0_init
    fi;
s1:
    if
    :: (p) -> goto s1
    :: !(p) -> goto s2
    fi;
s2:
    if
    :: (p) -> goto accept_s3
    :: !(p) -> goto s2
    fi;
s4:
    if
    :: (p) -> goto s4
    :: !(p) -> goto s5
    fi;
s5:
    if
    :: (p) -> goto accept_s6
    :: !(p) -> goto s5
    fi;
accept_s3:
    if
    :: (p) -> goto s4
    :: !(p) -> goto s5
    fi;
accept_s6:
    if
    :: (1) -> goto accept_s6
    fi;
}