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Problem Note 14231: Segmentation Violation might occur when using Risk Factor Transformations in SAS® Risk Dimensions®

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In SAS Risk Dimensions, perturbing the same risk factor in an analysis and using a risk factor transformation might result in an error similar to the one below.

Segmentation Violation In Task [ RISK ]
Fault Occurred at [0x90000000260c3bc(?)]

Task Traceback

rskrun+0x38 -- bridge stub
_uc_trampoline+0xfffffffffffffffc
ERROR: Signal caught by CMP from PROC.
NOTE: The SAS System stopped processing this step because of errors.
NOTE: PROCEDURE RISK used (Total process time):
real time 0.44 seconds
cpu time 0.17 seconds

For example, assume there are 3 risk factors: a, b and c and there is a risk factor transformation defined to be c = a + b. If all three risk factors are in a covariance matrix used in a project running MC simulation, and the risk factor transformation method is selected in that project, then risk factor c is being perturbed by both the analysis and the rf transformation and the error will result.

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Operating System and Release Information

Product FamilyProductSystemProduct ReleaseSAS Release
ReportedFixed*ReportedFixed*
SAS SystemSAS Risk Dimensions Enterprise EditionMicrosoft Windows NT Workstation4.1.34.29.1 TS1M3
Microsoft Windows XP Professional4.1.34.29.1 TS1M3
Microsoft Windows 2000 Advanced Server4.1.34.29.1 TS1M3
Microsoft Windows 2000 Datacenter Server4.1.34.29.1 TS1M3
Microsoft Windows 2000 Professional4.1.34.29.1 TS1M3
Microsoft Windows 2000 Server4.1.34.29.1 TS1M3
Solaris4.1.34.29.1 TS1M3
64-bit Enabled Solaris4.1.34.29.1 TS1M3
64-bit Enabled HP-UX4.1.34.29.1 TS1M3
Linux4.1.34.29.1 TS1M3
HP-UX4.1.34.29.1 TS1M3
64-bit Enabled AIX4.1.34.29.1 TS1M3
Tru64 UNIX4.1.34.29.1 TS1M3
AIX4.1.34.29.1 TS1M3
* For software releases that are not yet generally available, the Fixed Release is the software release in which the problem is planned to be fixed.