[OS-tickets] [Optimization Services] #59: AD routines do not handle linear functions properly
Optimization Services
coin-trac at coin-or.org
Sat Jan 21 21:46:30 EST 2017
#59: AD routines do not handle linear functions properly
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Reporter: gassmann | Owner: gassmann
Type: task | Status: new
Priority: minor | Milestone:
Component: solver interface | Version:
Keywords: |
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A "nonlinear" expression containing only a scalar multiple of a decision
variable is not handled properly when the variable is also mentioned in
the linear part. In the worst case this can lead to a segmentation fault,
because it will try to access the wrong element of the sparse Jacobian.
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Ticket URL: <https://projects.coin-or.org/OS/ticket/59>
Optimization Services <http://projects.coin-or.org/OS>
An interface for Web services implementing optimization.
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