Hi, thanks for the report. These arent serious failures so you can use the library safely. I will adjust the tests so hopefully they will pass for you in the future
On 12/12/2016 12:55 AM, Weber wrote: > Hi, > > I just was trying out the new GSL 2.3 release and am seeing some test > failures. I've included the output from these tests below. Here are > the specifics: > > Hardware: Desktop PC, Intel Core i7 (6-cores), 24GB RAM. > > OS: Windows 7 64-bit > > GSL Builds: Cygwin (32-bit), native Windows (32-bit and 64-bit). > > These are local builds -- not binaries downloaded from the internet. > Which test fails depends on whether the build is 32 or 64-bit bits -- > the same test fails with both the 32-bit Cygwin and 32-bit native > Windows builds. > > The 64-bit build fails the multifit test, and the 32-bit builds fail > the multifit_nlinear test. All of the other tests (forty-something of > them) are passing. I have given no command line options to any of the > tests -- don't know if that's required or not. > > I also have similar working builds of GSL versions 1.8, 2.0, 2.1 and > 2.2 -- no test failures with them. > > Let me know if that's not enough information. I have working Debug > builds for both 32 and 64-bit native Windows so I can set breakpoints > and all that stuff if it would help for me to do any looking. > > -- aweatherguy -- > > ------------------------------------------------------------------------ > > > ======== GSL 2.3 x64 Build (Win7 native) ============== > > Starting test-multifit... > FAIL: shaw gcv: n=20 p=20 lambda (1.2492178093196711e-005 observed vs > 1.2492178094905104e-005 expected) [21908] > GSL_IEEE_MODE="double-precision,round-to-nearest,mask-all" > > ======= GSL 2.3 x86 Build (Win7 native) ============== > > Starting test-multifit_nlinear... > FAIL: > trust-region/levenberg-marquardt+accel/scale=more/solver=svd/fdfvv/box3d > did not converge, status=exceeded max number of iterations [39959] > FAIL: > trust-region/levenberg-marquardt+accel/scale=more/solver=svd/fdfvv/weighted/box3d > did not converge, status=exceeded max number of iterations [39963] > FAIL: > trust-region/levenberg-marquardt+accel/scale=more/solver=svd/fdfvv/box3d > did not converge, status=exceeded max number of iterations [40457] > FAIL: > trust-region/levenberg-marquardt+accel/scale=more/solver=svd/fdfvv/weighted/box3d > did not converge, status=exceeded max number of iterations [40461] > FAIL: > trust-region/levenberg-marquardt+accel/scale=more/solver=svd/fdfvv/box3d > did not converge, status=exceeded max number of iterations [42066] > FAIL: > trust-region/levenberg-marquardt+accel/scale=more/solver=svd/fdfvv/weighted/box3d > did not converge, status=exceeded max number of iterations [42070] > FAIL: > trust-region/levenberg-marquardt+accel/scale=more/solver=svd/fdfvv/box3d > did not converge, status=exceeded max number of iterations [42564] > FAIL: > trust-region/levenberg-marquardt+accel/scale=more/solver=svd/fdfvv/weighted/box3d > did not converge, status=exceeded max number of iterations [42568] > GSL_IEEE_MODE="double-precision,round-to-nearest,mask-all" > trs = levenberg-marquardt > solver = cholesky > solver = qr > solver = svd > trs = levenberg-marquardt+accel > solver = cholesky > solver = qr > solver = svd > trs = dogleg > solver = cholesky > solver = qr > solver = svd > trs = double-dogleg > solver = cholesky > solver = qr > solver = svd > trs = 2D-subspace > solver = cholesky > solver = qr > solver = svd >
