Your message dated Fri, 10 Jan 2025 10:04:45 +0000
with message-id <[email protected]>
and subject line Bug#929122: fixed in coinor-ipopt 3.14.17-1
has caused the Debian Bug report #929122,
regarding coinor-ipopt: use parallel version of MUMPS (though only with one
process)
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
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929122: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=929122
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: src:coinor-ipopt
Version: 3.11.9-2.1
Severity: normal
I had some problems with IPopt using the sequential version of MUMPS
recently: as MUMPS provides dummy `MPI_*` functions, my program ended
up using some of them or MUMPS used some of the real MPI functions.
As mentioned in IPopt's README this doesn't work well:
+---
| Note: MUMPS uses interally a fake implementation of MPI. If you are
| using Ipopt within an MPIprogram together with MUMPS, the code will not
| run. You will have to modify the MUMPS sources so that the MPI symbols
| inside the MUMPS code are renamed.
+---[
https://projects.coin-or.org/Ipopt/browser/stable/3.12/Ipopt/doc/documentation.pdf?format=raw
]
I guess I was a bit lucky that is didn't happen before.
The attached patch builds IPopt against the MPI-parallel version of
MUMPS, but uses only one process (MPI_COMM_SELF). That has worked
better for me without needing invasive changes to the MUMPS source
code.
Ansgar
diff -Nru coinor-ipopt-3.11.9/debian/control coinor-ipopt-3.11.9/debian/control
--- coinor-ipopt-3.11.9/debian/control 2015-08-30 14:44:13.000000000 +0200
+++ coinor-ipopt-3.11.9/debian/control 2019-03-15 14:01:05.000000000 +0100
@@ -3,8 +3,9 @@
Priority: extra
Maintainer: Greg Horn <[email protected]>
Build-Depends: debhelper (>= 5), autotools-dev, gfortran, libblas-dev,
- libmumps-seq-dev (>= 4.9.2.dfsg-4),
- liblapack-dev, doxygen-latex, ghostscript, chrpath, cdbs
+ libmumps-dev (>= 4.9.2.dfsg-4),
+ liblapack-dev, doxygen-latex, ghostscript, chrpath, cdbs,
+ mpi-default-dev, mpi-default-bin
Build-Conflicts: pkg-config
Standards-Version: 3.9.5
Homepage: https://projects.coin-or.org/Ipopt
@@ -34,7 +35,7 @@
Package: coinor-libipopt-dev
Section: libdevel
Architecture: any
-Depends: coinor-libipopt1v5 (= ${binary:Version}), libmumps-seq-dev,
${shlibs:Depends}, ${misc:Depends}
+Depends: coinor-libipopt1v5 (= ${binary:Version}), libmumps-dev,
${shlibs:Depends}, ${misc:Depends}
Description: Interior-Point Optimizer - header files
Ipopt is an open-source solver for large-scale nonlinear continuous
optimization. It can be used from modeling environments, such as AMPL,
diff -Nru coinor-ipopt-3.11.9/debian/patches/parallel-mumps.patch
coinor-ipopt-3.11.9/debian/patches/parallel-mumps.patch
--- coinor-ipopt-3.11.9/debian/patches/parallel-mumps.patch 1970-01-01
01:00:00.000000000 +0100
+++ coinor-ipopt-3.11.9/debian/patches/parallel-mumps.patch 2019-03-15
14:01:05.000000000 +0100
@@ -0,0 +1,40 @@
+---
coinor-ipopt-3.11.9.orig/Ipopt/src/Algorithm/LinearSolvers/IpMumpsSolverInterface.cpp
++++
coinor-ipopt-3.11.9/Ipopt/src/Algorithm/LinearSolvers/IpMumpsSolverInterface.cpp
+@@ -12,7 +12,7 @@
+
+ // The following line is a fix for otherwise twice-defined global variable
+ // (This would have to be taken out for a parallel MUMPS version!)
+-#define MPI_COMM_WORLD IPOPT_MPI_COMM_WORLD
++//#define MPI_COMM_WORLD IPOPT_MPI_COMM_WORLD
+ // The first header to include is the one for MPI.
+ #include "mpi.h"
+
+@@ -46,8 +46,6 @@ namespace Ipopt
+ static const Index dbg_verbosity = 0;
+ #endif
+
+-#define USE_COMM_WORLD -987654
+-
+ int MumpsSolverInterface::instancecount_mpi = 0;
+
+ MumpsSolverInterface::MumpsSolverInterface()
+@@ -71,8 +69,9 @@ namespace Ipopt
+ else if( instancecount_mpi > 0 )
+ ++instancecount_mpi;
+ #endif
++ MPI_Comm comm = MPI_COMM_SELF;
+ int myid;
+- MPI_Comm_rank(MPI_COMM_WORLD, &myid);
++ MPI_Comm_rank(comm, &myid);
+ #endif
+ mumps_->n = 0;
+ mumps_->nz = 0;
+@@ -82,7 +81,7 @@ namespace Ipopt
+ mumps_->job = -1;//initialize mumps
+ mumps_->par = 1;//working host for sequential version
+ mumps_->sym = 2;//general symetric matrix
+- mumps_->comm_fortran = USE_COMM_WORLD;
++ mumps_->comm_fortran = MPI_Comm_c2f(comm);
+ dmumps_c(mumps_);
+ mumps_->icntl[1] = 0;
+ mumps_->icntl[2] = 0;//QUIETLY!
diff -Nru coinor-ipopt-3.11.9/debian/patches/series
coinor-ipopt-3.11.9/debian/patches/series
--- coinor-ipopt-3.11.9/debian/patches/series 2014-10-01 14:42:17.000000000
+0200
+++ coinor-ipopt-3.11.9/debian/patches/series 2019-03-15 14:01:05.000000000
+0100
@@ -2,3 +2,4 @@
add_missing_cstddef.patch
doxygen.patch
+parallel-mumps.patch
diff -Nru coinor-ipopt-3.11.9/debian/rules coinor-ipopt-3.11.9/debian/rules
--- coinor-ipopt-3.11.9/debian/rules 2015-08-30 14:47:04.000000000 +0200
+++ coinor-ipopt-3.11.9/debian/rules 2019-03-15 14:01:05.000000000 +0100
@@ -3,11 +3,15 @@
include /usr/share/cdbs/1/rules/debhelper.mk
include /usr/share/cdbs/1/class/autotools.mk
-CPPFLAGS += -I/usr/include/mumps_seq -DHAVE_CSTDDEF
-LDFLAGS += -llapack -lblas -ldmumps_seq -ldl
+export OMPI_MCA_plm_rsh_agent=/bin/false
+export OMPI_MCA_rmaps_base_oversubscribe=1
+
+CPPFLAGS += -DHAVE_CSTDDEF
+LDFLAGS += -llapack -lblas -ldmumps -ldl
DEB_CONFIGURE_EXTRA_FLAGS += --enable-static \
--with-mumps-incdir=/usr/include \
-
--with-mumps-lib='-ldmumps_seq'
+
--with-mumps-lib='-ldmumps' \
+ CC=mpicc CXX=mpicxx
DEB_MAKE_CHECK_TARGET = test
binary-install/coinor-libipopt1v5::
debian/stamp-binary-install-coinor-libipopt1
--- End Message ---
--- Begin Message ---
Source: coinor-ipopt
Source-Version: 3.14.17-1
Done: Shengqi Chen <[email protected]>
We believe that the bug you reported is fixed in the latest version of
coinor-ipopt, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Shengqi Chen <[email protected]> (supplier of updated coinor-ipopt package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Fri, 10 Jan 2025 17:34:52 +0800
Source: coinor-ipopt
Architecture: source
Version: 3.14.17-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Maintainers
<[email protected]>
Changed-By: Shengqi Chen <[email protected]>
Closes: 929122
Changes:
coinor-ipopt (3.14.17-1) unstable; urgency=medium
.
* Team upload.
.
[ Pierre Gruet ]
* Pointing Vcs-* links to Salsa
.
[ Andreas Tille ]
* New upstream version 3.14.17
* Remove trailing whitespace in debian/copyright (routine-update)
* Spelling patch was applied upstream
.
[ Shengqi Chen ]
* Fix building with parallel version of MUMPS (Closes: #929122)
+ d/rules: use pkgconf to compile MPI code
+ the original patch is from Ansgar Burchardt, thanks!
* d/rules: cleanup and use more explicit configure options
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