Dear All, I am trying to solve a large-scale optimization problem that uses JuMP and Ipopt. I get a signal (11): Segmentation fault error trying to run the code on an HPC cluster (details below), however if I switch to a commercial solver such as KNITRO, it works just fine. Also, when I run the sam…

Segmentation fault error with JuMP and Ipopt on HPC cluster

odow September 3, 2021, 6:54pm 2

The current version of Ipopt with MUMPS is not thread-safe. Use a different linear solver.

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