[Ipopt] Ipopt and parallel solver

Damien Hocking damien at khubla.com
Tue Nov 4 16:13:39 EST 2008


IPOPT is not a distributed parallel code.  It can be built with multithreaded BLAS and LAPACK libraries (as can the serial version of MUMPS) and you can use a threaded parallel solver like WSMP or PARDISO.


From: Lazarov, Boyan S. [mailto:bsl at mek.dtu.dk]
To: ipopt at list.coin-or.org
Sent: Tue, 04 Nov 2008 14:02:16 -0700
Subject: [Ipopt] Ipopt and parallel solver

  Is it possible to use Ipopt with distributed memory parallel linear solver. 
  It seems that MUMPS is compiled in serial mode and I cannot find any options for configuration with MPI.
  If not are there any development plans for utilization of such solver?  
  Best regards,
  Boyan Lazarov
  Ipopt mailing list
  Ipopt at list.coin-or.org
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