Problem Note 59166: When you load a cov/corr/cholesky matrix that is larger than 2GB, the error "The application could not read data from the input data set" occurs
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In SAS® Risk Dimensions®, memory allocations for loading matrices are limited to 2GB. Covariance, correlation, and Cholesky matrices that are larger than 2GB cannot be loaded into memory.
Errors like the following occur.
ERROR: The application could not read data from the input data set "my_hist_cov".
WARNING: Analysis "My_Analysis" cannot be performed.
ERROR: None of the 1 analyses that were specified for risk analysis project
"My_Risk_Analysis_Project" can be performed.
To work around this issue, use fewer risk factors so that the matrix is smaller.
Click the Hot Fix tab in this note to access the hot fix for this issue.
Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SAS System | SAS Risk Dimensions Enterprise Edition | Microsoft® Windows® for x64 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 |
| Microsoft Windows 8 Enterprise 32-bit | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows 8 Enterprise x64 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows 8 Pro 32-bit | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows 8 Pro x64 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows 8.1 Enterprise 32-bit | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows 8.1 Enterprise x64 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows 8.1 Pro 32-bit | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows 8.1 Pro x64 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows 10 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows Server 2008 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows Server 2008 R2 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows Server 2008 for x64 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows Server 2012 Datacenter | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows Server 2012 R2 Datacenter | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows Server 2012 R2 Std | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Microsoft Windows Server 2012 Std | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Windows 7 Enterprise 32 bit | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Windows 7 Enterprise x64 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Windows 7 Home Premium 32 bit | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Windows 7 Home Premium x64 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Windows 7 Professional 32 bit | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Windows 7 Professional x64 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Windows 7 Ultimate 32 bit | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Windows 7 Ultimate x64 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| 64-bit Enabled AIX | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| 64-bit Enabled Solaris | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| HP-UX IPF | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Linux for x64 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
| Solaris for x64 | 6.6 | 6.7 | 9.4 TS1M3 | 9.4 TS1M4 | ||
A fix for this issue for SAS High Performance Risk 3.6 is available at:
https://tshf.sas.com/techsup/download/hotfix/HF2/Z08.html#59166A fix for this issue for SAS Risk Dimensions Server Component 6.6 is available at:
https://tshf.sas.com/techsup/download/hotfix/HF2/Z06.html#59166A fix for this issue for SAS High-Performance Risk 3.6 is available at:
https://tshf.sas.com/techsup/download/hotfix/HF2/Z08.html#59166
For matrices that are larger than 2GB, not enough memory is allocated, and the matrix cannot be loaded into memory.
| Type: | Problem Note |
| Priority: | high |
| Topic: | Analytics ==> Financial Analysis |
| Date Modified: | 2016-10-21 08:51:58 |
| Date Created: | 2016-10-17 11:31:19 |