How to use the xtgeo.cxtgeo._cxtgeo.delete_intarray function in xtgeo

self.yinc,
        self.zori,
        self.zinc,
        self.rotation,
        self.yflip,
        1,
        ilinesp,
        xlinesp,
        tracidp,
        0,
    )

    if status != 0:
        raise RuntimeError("Error when exporting to SEGY (xtgeo engine)")

    _cxtgeo.delete_intarray(ilinesp)
    _cxtgeo.delete_intarray(xlinesp)

icellname = "ICELL" + grid_id
    jcellname = "JCELL" + grid_id
    kcellname = "KCELL" + grid_id

    self._df[icellname] = indarray
    self._df[jcellname] = jndarray
    self._df[kcellname] = kndarray

    for cellname in [icellname, jcellname, kcellname]:
        self._wlogtype[cellname] = "DISC"

    self._wlogrecord[icellname] = {ncel: str(ncel) for ncel in range(1, grid.ncol + 1)}
    self._wlogrecord[jcellname] = {ncel: str(ncel) for ncel in range(1, grid.nrow + 1)}
    self._wlogrecord[kcellname] = {ncel: str(ncel) for ncel in range(1, grid.nlay + 1)}

    _cxtgeo.delete_intarray(wivec)
    _cxtgeo.delete_intarray(wjvec)
    _cxtgeo.delete_intarray(wkvec)
    _cxtgeo.delete_doublearray(wxarr)
    _cxtgeo.delete_doublearray(wyarr)
    _cxtgeo.delete_doublearray(wzarr)

    del onelayergrid

jcellname = "JCELL" + grid_id
    kcellname = "KCELL" + grid_id

    self._df[icellname] = indarray
    self._df[jcellname] = jndarray
    self._df[kcellname] = kndarray

    for cellname in [icellname, jcellname, kcellname]:
        self._wlogtype[cellname] = "DISC"

    self._wlogrecord[icellname] = {ncel: str(ncel) for ncel in range(1, grid.ncol + 1)}
    self._wlogrecord[jcellname] = {ncel: str(ncel) for ncel in range(1, grid.nrow + 1)}
    self._wlogrecord[kcellname] = {ncel: str(ncel) for ncel in range(1, grid.nlay + 1)}

    _cxtgeo.delete_intarray(wivec)
    _cxtgeo.delete_intarray(wjvec)
    _cxtgeo.delete_intarray(wkvec)
    _cxtgeo.delete_doublearray(wxarr)
    _cxtgeo.delete_doublearray(wyarr)
    _cxtgeo.delete_doublearray(wzarr)

    del onelayergrid

)

    # ACTIVE may be missing, meaning all cells are missing!
    option = 0
    if p_act_v is None:
        p_act_v = _cxtgeo.new_intarray(1)
        option = 1

    _cxtgeo.grd3d_roff2xtgeo_actnum(
        self._ncol, self._nrow, self._nlay, p_act_v, self._actnumsv, option
    )

    _cxtgeo.delete_floatarray(p_cornerlines_v)
    _cxtgeo.delete_floatarray(p_zvalues_v)
    _cxtgeo.delete_intarray(p_splitenz_v)
    _cxtgeo.delete_intarray(p_act_v)

    logger.debug("Calling C routines, DONE")

self.zori,
        self.zinc,
        self.rotation,
        self.yflip,
        1,
        ilinesp,
        xlinesp,
        tracidp,
        0,
    )

    if status != 0:
        raise RuntimeError("Error when exporting to SEGY (xtgeo engine)")

    _cxtgeo.delete_intarray(ilinesp)
    _cxtgeo.delete_intarray(xlinesp)

nstat = _cxtgeo.grd3d_ecl_tsteps(cfhandle, seq, day, mon, yer, maxdates)

    pfile.cfclose()

    sq = []
    da = []
    for i in range(nstat):
        sq.append(_cxtgeo.intarray_getitem(seq, i))
        dday = _cxtgeo.intarray_getitem(day, i)
        dmon = _cxtgeo.intarray_getitem(mon, i)
        dyer = _cxtgeo.intarray_getitem(yer, i)
        date = "{0:4}{1:02}{2:02}".format(dyer, dmon, dday)
        da.append(int(date))

    for item in [seq, day, mon, yer]:
        _cxtgeo.delete_intarray(item)

    zdates = list(zip(sq, da))  # list for PY3

    if dataframe:
        cols = ["SEQNUM", "DATE"]
        df = pd.DataFrame.from_records(zdates, columns=cols)
        return df

    return zdates

def delete_carray(self, carray):
    """Delete carray SWIG C pointer, return carray as None"""

    logger.debug("Enter delete carray values method for %d", id(self))
    if carray is None:
        return None

    if "int" in str(carray):
        _cxtgeo.delete_intarray(carray)
        carray = None
    elif "float" in str(carray):
        _cxtgeo.delete_floatarray(carray)
        carray = None
    elif "double" in str(carray):
        _cxtgeo.delete_doublearray(carray)
        carray = None
    else:
        raise RuntimeError("BUG?")

    return carray

self._zcornsv,
    )

    # ACTIVE may be missing, meaning all cells are missing!
    option = 0
    if p_act_v is None:
        p_act_v = _cxtgeo.new_intarray(1)
        option = 1

    _cxtgeo.grd3d_roff2xtgeo_actnum(
        self._ncol, self._nrow, self._nlay, p_act_v, self._actnumsv, option
    )

    _cxtgeo.delete_floatarray(p_cornerlines_v)
    _cxtgeo.delete_floatarray(p_zvalues_v)
    _cxtgeo.delete_intarray(p_splitenz_v)
    _cxtgeo.delete_intarray(p_act_v)

    logger.debug("Calling C routines, DONE")