Unable to run cds_srr commands in matlab

Here is my simple matlab script:

import cadence.srrdata.*
import cadence.Query.*
import cadence.utils.*

resdir = '/nfs/sc/disks/xyz_dts_tb/maestro/results/maestro/Interactive.47/1/xyz_noise/psf';

datasets = cds_srr(resdir);

Here is the error:

--------------------------------------------------------------------------------
Matlab default startup completed.
Running Intel workaround to prevent >200MB disk usage in your home directory.
Done.
--------------------------------------------------------------------------------
>> spectre_matlab1
Invalid MEX-file '/p/hdk/cad/mmsim/19.1.0.561/tools/spectre/matlab/64bit/cds_innersrr.mexa64': /nfs/site/disks/hdk_cad_3/cad/matlab/R2016a/bin/glnxa64/../../sys/os/glnxa64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by
/p/hdk/cad/mmsim/19.1.0.561/tools/spectre/matlab/64bit/../../../lib/64bit/libsrr.so)

Error in cds_srr (line 16)
sig = cds_innersrr(dirname);

Error in spectre_matlab1 (line 7)
datasets = cds_srr(resdir);

Matlab Env:

MATLAB=/nfs/site/disks/hdk_cad_3/cad/matlab/R2016a

BASEMATLABPATH=/p/hdk/cad/mmsim/19.1.0.561/tools/spectre/matlab/64bit:/p/hdk/cad/mmsim/19.1.0.561/tools/spectre/matlab/:/nfs/sc/disks/axx_0419/sriharsh/1276_vmac/vmac_dts_21ww03p5a/matlab:/p/hdk/cad/analog_collateral/18.14.2/libraries/matlab/

OSG_LD_LIBRARY_PATH=/nfs/site/disks/hdk_cad_3/cad/matlab/R2016a/sys/openscenegraph/lib/glnxa64