lib64simdmath1 software package provides SIMD math library (64 bit runtime files), you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install lib64simdmath1
lib64simdmath1 is installed in your system.
Make ensure the lib64simdmath1 package were installed using the commands given below,
$ sudo dpkg-query -l | grep lib64simdmath1 *
You will get with lib64simdmath1 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | lib64simdmath1 |
| Version | 1.0.2-2ubuntu1 |
| Description | SIMD math library (64 bit runtime files) |
| Sub Section | libs |