This question has been posted in 2015 but still doesn't have a clear solution so I post it again.
This problem comes out after I run the PEX to extract the parasite RC and the LVS runs fine.
Here is the log says:
RUNNING PEX back-annotation...
// Calibre FDI v2015.2_36.27 Wed Jul 1 07:45:28 PDT 2015
// Copyright Mentor Graphics Corporation 2008-2015
// All Rights Reserved.
// THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION
// WHICH IS THE PROPERTY OF MENTOR GRAPHICS CORPORATION
// OR ITS LICENSORS AND IS SUBJECT TO LICENSE TERMS.
// Mentor Graphics software executing under x86-64 Linux
// 64 bit virtual addressing enabled
// This software is in pre-production form and is considered to be
// beta code that is subject to the terms of the current Mentor
// Graphics End-User License Agreement or your signed agreement
// with Mentor Graphics that contains beta terms, whichever applies.
// Running on Linux peter 2.6.32-754.2.1.el6.x86_64 #1 SMP Fri Jul 13 12:50:12 UTC 2018 x86_64
INFO: Parsing command line arguments...
INFO: License checked out successfully for calibreqdb.
INFO: Parsing cellmap file...
INFO: Executing back annotation...
ERROR: The library tsmc18rf can not be found.
So how to solve it?