I tried running the unit tests for the iterative solvers and every single one of them crashes.

Here is the sequence of commands that show the problem:

Code: Select all

hg clone http://bitbucket.org/eigen/eigen
mkdir eigen/build
cd eigen/build
cmake ../
make conjugate_gradient bicgstab gmres -j
test/conjugate_gradient_1
test/conjugate_gradient_2
test/bicgstab_1
test/bicgstab_2
unsupported/test/gmres_1
unsupported/test/gmres_2


The CMake output is attached at the end. The output from the test executables is

Code: Select all

build: test/conjugate_gradient_1
Initializing random number generator with seed 1420294919
Repeating each test 10 times
Segmentation fault

build: test/conjugate_gradient_2
Initializing random number generator with seed 1420294920
Repeating each test 10 times
conjugate_gradient_2: /home/simon/Programming/eigen/Eigen/src/SparseCore/SparseSelfAdjointView.h:58: Eigen::SparseSelfAdjointView<MatrixType, UpLo>::SparseSelfAdjointView(const MatrixType&) [with MatrixType = const Eigen::SparseMatrix<std::complex<double>, 0, int>; unsigned int _Mode = 1u]: Assertion `rows()==cols() && "SelfAdjointView is only for squared matrices"' failed.
Aborted

build: test/bicgstab_1
Initializing random number generator with seed 1420294920
Repeating each test 10 times
Segmentation fault

build: test/bicgstab_2
Initializing random number generator with seed 1420294920
Repeating each test 10 times
Segmentation fault

build: unsupported/test/gmres_1
Initializing random number generator with seed 1420294920
Repeating each test 10 times
Segmentation fault

build: unsupported/test/gmres_2
Initializing random number generator with seed 1420294920
Repeating each test 10 times
Segmentation fault


Is this a bug in the tests or is something on my system wrongly configured?

I want to run the tests because I have a new GMRES implementation which I would like to test before proposing it as a patch.

Code: Select all

-- The C compiler identification is GNU 4.8.2
-- The CXX compiler identification is GNU 4.8.2
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Performing Test standard_math_library_linked_to_automatically
-- Performing Test standard_math_library_linked_to_automatically - Success
-- Standard libraries to link to explicitly: none
-- Performing Test COMPILER_SUPPORT_WERROR
-- Performing Test COMPILER_SUPPORT_WERROR - Success
-- Performing Test COMPILER_SUPPORT_pedantic
-- Performing Test COMPILER_SUPPORT_pedantic - Success
-- Performing Test COMPILER_SUPPORT_Wall
-- Performing Test COMPILER_SUPPORT_Wall - Success
-- Performing Test COMPILER_SUPPORT_Wextra
-- Performing Test COMPILER_SUPPORT_Wextra - Success
-- Performing Test COMPILER_SUPPORT_Wundef
-- Performing Test COMPILER_SUPPORT_Wundef - Success
-- Performing Test COMPILER_SUPPORT_Wcastalign
-- Performing Test COMPILER_SUPPORT_Wcastalign - Success
-- Performing Test COMPILER_SUPPORT_Wcharsubscripts
-- Performing Test COMPILER_SUPPORT_Wcharsubscripts - Success
-- Performing Test COMPILER_SUPPORT_Wnonvirtualdtor
-- Performing Test COMPILER_SUPPORT_Wnonvirtualdtor - Success
-- Performing Test COMPILER_SUPPORT_Wunusedlocaltypedefs
-- Performing Test COMPILER_SUPPORT_Wunusedlocaltypedefs - Success
-- Performing Test COMPILER_SUPPORT_Wpointerarith
-- Performing Test COMPILER_SUPPORT_Wpointerarith - Success
-- Performing Test COMPILER_SUPPORT_Wwritestrings
-- Performing Test COMPILER_SUPPORT_Wwritestrings - Success
-- Performing Test COMPILER_SUPPORT_Wformatsecurity
-- Performing Test COMPILER_SUPPORT_Wformatsecurity - Success
-- Performing Test COMPILER_SUPPORT_Wshorten64to32
-- Performing Test COMPILER_SUPPORT_Wshorten64to32 - Failed
-- Performing Test COMPILER_SUPPORT_Wenumconversion
-- Performing Test COMPILER_SUPPORT_Wenumconversion - Failed
-- Performing Test COMPILER_SUPPORT_Wcpp11extensions
-- Performing Test COMPILER_SUPPORT_Wcpp11extensions - Failed
-- Performing Test COMPILER_SUPPORT_Wnopsabi
-- Performing Test COMPILER_SUPPORT_Wnopsabi - Success
-- Performing Test COMPILER_SUPPORT_Wnovariadicmacros
-- Performing Test COMPILER_SUPPORT_Wnovariadicmacros - Success
-- Performing Test COMPILER_SUPPORT_Wnolonglong
-- Performing Test COMPILER_SUPPORT_Wnolonglong - Success
-- Performing Test COMPILER_SUPPORT_fnochecknew
-- Performing Test COMPILER_SUPPORT_fnochecknew - Success
-- Performing Test COMPILER_SUPPORT_fnocommon
-- Performing Test COMPILER_SUPPORT_fnocommon - Success
-- Performing Test COMPILER_SUPPORT_fstrictaliasing
-- Performing Test COMPILER_SUPPORT_fstrictaliasing - Success
-- Performing Test COMPILER_SUPPORT_wd981
-- Performing Test COMPILER_SUPPORT_wd981 - Failed
-- Performing Test COMPILER_SUPPORT_wd2304
-- Performing Test COMPILER_SUPPORT_wd2304 - Failed
-- Performing Test COMPILER_SUPPORT_STRICTANSI
-- Performing Test COMPILER_SUPPORT_STRICTANSI - Failed
-- Performing Test COMPILER_SUPPORT_Qunusedarguments
-- Performing Test COMPILER_SUPPORT_Qunusedarguments - Failed
-- Performing Test COMPILER_SUPPORT_ansi
-- Performing Test COMPILER_SUPPORT_ansi - Success
-- Performing Test COMPILER_SUPPORT_OPENMP
-- Performing Test COMPILER_SUPPORT_OPENMP - Success
-- searching for 'pkgconfig' directory in PKG_CONFIG_LIBDIR (  ), /usr/local/share, and /usr/local/lib
-- found /usr/local/share/pkgconfig
qmake: could not exec '/usr/lib/x86_64-linux-gnu/qt4/bin/qmake': No such file or directory
-- Found unsuitable Qt version "" from NOTFOUND
-- Performing Test EIGEN_COMPILER_SUPPORT_CPP11
-- Performing Test EIGEN_COMPILER_SUPPORT_CPP11 - Success
-- The Fortran compiler identification is GNU
-- Check for working Fortran compiler: /usr/bin/gfortran
-- Check for working Fortran compiler: /usr/bin/gfortran  -- works
-- Detecting Fortran compiler ABI info
-- Detecting Fortran compiler ABI info - done
-- Checking whether /usr/bin/gfortran supports Fortran 90
-- Checking whether /usr/bin/gfortran supports Fortran 90 -- yes
-- Could NOT find CHOLMOD (missing:  CHOLMOD_INCLUDES CHOLMOD_LIBRARIES)
-- Could NOT find UMFPACK (missing:  UMFPACK_INCLUDES UMFPACK_LIBRARIES)
-- Could NOT find SUPERLU (missing:  SUPERLU_INCLUDES SUPERLU_LIBRARIES)
-- Could NOT find PASTIX (missing:  PASTIX_INCLUDES PASTIX_LIBRARIES)
-- Could NOT find SCOTCH (missing:  SCOTCH_INCLUDES SCOTCH_LIBRARIES)
-- Could NOT find METIS (missing:  METIS_INCLUDES METIS_LIBRARIES)
-- Could NOT find SPQR (missing:  SPQR_INCLUDES SPQR_LIBRARIES)
qmake: could not exec '/usr/lib/x86_64-linux-gnu/qt4/bin/qmake': No such file or directory
-- Found unsuitable Qt version "" from NOTFOUND
-- Could NOT find GOOGLEHASH (missing:  GOOGLEHASH_INCLUDES GOOGLEHASH_COMPILE)
-- Could NOT find ADOLC (missing:  ADOLC_INCLUDES ADOLC_LIBRARIES)
-- Found MPFR: /usr/include (Required is at least version "2.3.0")
-- Found GMP: /usr/include/x86_64-linux-gnu 
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.26")
-- Could NOT find FFTW (missing:  FFTW_INCLUDES FFTW_LIBRARIES)
-- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so
-- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so - found
-- Looking for gethostbyname
-- Looking for gethostbyname - found
-- Looking for connect
-- Looking for connect - found
-- Looking for remove
-- Looking for remove - found
-- Looking for shmat
-- Looking for shmat - found
-- Looking for IceConnectionNumber in ICE
-- Looking for IceConnectionNumber in ICE - found
-- Found X11: /usr/lib/x86_64-linux-gnu/libX11.so
-- Found OpenGL: /usr/lib/x86_64-linux-gnu/libGL.so 
-- Found GLUT: /usr/lib/x86_64-linux-gnu/libglut.so 
qmake: could not exec '/usr/lib/x86_64-linux-gnu/qt4/bin/qmake': No such file or directory
-- Found unsuitable Qt version "" from NOTFOUND
-- Qt4 not found, so disabling the mandelbrot and opengl demos
-- Could NOT find CHOLMOD (missing:  CHOLMOD_INCLUDES CHOLMOD_LIBRARIES)
-- Could NOT find UMFPACK (missing:  UMFPACK_INCLUDES UMFPACK_LIBRARIES)
-- Could NOT find SUPERLU (missing:  SUPERLU_INCLUDES SUPERLU_LIBRARIES)
-- Could NOT find PASTIX (missing:  PASTIX_INCLUDES PASTIX_LIBRARIES)
-- Could NOT find SCOTCH (missing:  SCOTCH_INCLUDES SCOTCH_LIBRARIES)
-- Could NOT find METIS (missing:  METIS_INCLUDES METIS_LIBRARIES)
-- ************************************************************
-- ***    Eigen's unit tests configuration summary          ***
-- ************************************************************
--
-- Build type:        Release
-- Build site:        **************
-- Build string:      linux-3.13.0-43-generic-_-4.8.2-sse2-64bit
-- Enabled backends:  MPFR C++,
-- Disabled backends: Cholmod,  UmfPack,  SuperLU,  PaStiX,  METIS,  SPQR,  Qt4 support,  GoogleHash,  Adolc,  fftw,  OpenGL,
-- Default order:     Column-major
-- Maximal matrix/vector size: 320
-- SSE2:              Using architecture defaults
-- SSE3:              Using architecture defaults
-- SSSE3:             Using architecture defaults
-- SSE4.1:            Using architecture defaults
-- SSE4.2:            Using architecture defaults
-- AVX:               Using architecture defaults
-- FMA:               Using architecture defaults
-- Altivec:           Using architecture defaults
-- VSX:               Using architecture defaults
-- ARM NEON:          Using architecture defaults
-- ARMv8 NEON:        Using architecture defaults
--
CXX:               /usr/bin/c++
 CXX_VERSION:       c++ (Ubuntu 4.8.2-19ubuntu1) 4.8.2
 CXX_FLAGS:          -pedantic -Wall -Wextra -Wundef -Wcast-align -Wchar-subscripts -Wnon-virtual-dtor -Wunused-local-typedefs -Wpointer-arith -Wwrite-strings -Wformat-security -Wno-psabi -Wno-variadic-macros -Wno-long-long -fno-check-new -fno-common -fstrict-aliasing -ansi  -g2
 Sparse lib flags:   

-- ************************************************************
--
-- Configured Eigen 3.2.90
--
-- Some things you can do now:
-- --------------+--------------------------------------------------------------
-- Command       |   Description
-- --------------+--------------------------------------------------------------
-- make install  | Install to /usr/local. To change that:
--               |     cmake . -DCMAKE_INSTALL_PREFIX=yourpath
--               |   Eigen headers will then be installed to:
--               |     /usr/local/include/eigen3
--               |   To install Eigen headers to a separate location, do:
--               |     cmake . -DEIGEN_INCLUDE_INSTALL_DIR=yourpath
-- make doc      | Generate the API documentation, requires Doxygen & LaTeX
-- make check    | Build and run the unit-tests. Read this page:
--               |   http://eigen.tuxfamily.org/index.php?title=Tests
-- make blas     | Build BLAS library (not the same thing as Eigen)
-- make uninstall| Removes files installed by make install
-- --------------+--------------------------------------------------------------
--
-- Configuring done
-- Generating done
-- Build files have been written to: /home/simon/Programming/eigen/build


It's a problem of the develop ("default") branch. At least the GMRES tests work fine in the 3.2 branch.
Sorry for the bother!