test failures - DLASDA related
Kai Habel
kai.habel at gmx.de
Tue May 26 12:49:04 CDT 2009
I am running the current tip and see the following test failures:
>>>>> processing /home/kai/hg-octave/octave/scripts/optimization/fsolve.m
***** test
x_opt = [ 0.599054;
2.395931;
2.005014 ];
tol = 1.0e-5;
[x, fval, info] = fsolve (@f, [ 0.5; 2.0; 2.5 ]);
assert (info > 0);
assert (norm (x - x_opt, Inf) < tol);
assert (norm (fval) < tol);
!!!!! test failed
exception encountered in Fortran subroutine dgelsd_ ***** test
b0 = 3;
a0 = 0.2;
x = 0:.5:5;
noise = 1e-5 * sin (100*x);
y = exp (-a0*x) + b0 + noise;
c_opt = [a0, b0];
tol = 1e-5;
[c, fval, info, output] = fsolve (@(c) (exp(-c(1)*x) + c(2) - y), [0, 0]);
assert (info > 0);
assert (norm (c - c_opt, Inf) < tol);
assert (norm (fval) < norm (noise));
!!!!! test failed
exception encountered in Fortran subroutine dgelsd_>>>>> processing
/home/kai/hg-octave/octave/scripts/optimization/fzero.m
>>>>> processing /home/kai/hg-octave/octave/scripts/optimization/lsqnonneg.m
and
>>>>> processing /home/kai/hg-octave/octave/scripts/signal/detrend.m
***** test
N=32;
x = (0:1:N-1)/N + 2;
y = detrend(x);
assert(all (all (abs (y) < 20*eps)));
!!!!! test failed
exception encountered in Fortran subroutine dgelsd_ ***** test
N=32;
t = (0:1:N-1)/N;
x = t .* t + 2;
y = detrend(x,2);
assert(all (all (abs (y) < 30*eps)));
!!!!! test failed
exception encountered in Fortran subroutine dgelsd_ ***** test
N=32;
t = (0:1:N-1)/N;
x = [t;4*t-3]';
y = detrend(x);
assert(all (all (abs (y) < 20*eps)));
!!!!! test failed
exception encountered in Fortran subroutine dgelsd_>>>>> processing
/home/kai/hg-octave/octave/scripts/signal/freqz.m
I get the same results at octave's prompt
octave:1> N=32;
octave:2> x = (0:1:N-1)/N + 2;
octave:3> y = detrend(x);
** On entry to DLASDA parameter number 2 had an illegal value
error: exception encountered in Fortran subroutine dgelsd_
error: called from:
error: /home/kai/hg-octave/octave/scripts/signal/detrend.m at line 55,
column 5
Any ideas how to debug this?
Kai
Some more information:
gfortran --version
GNU Fortran (SUSE Linux) 4.3.3 [gcc-4_3-branch revision 144878]
Copyright (C) 2008 Free Software Foundation, Inc.
Configuration (please do not edit this section):
-----------------------------------------------
uname output: Linux linux-nuoy 2.6.27.21-0.1-default #1 SMP
2009-03-31 14:50:44 +0200 x86_64 x86_64 x86_64 GNU/Linux
configure opts:
Fortran compiler: gfortran
FFLAGS: -O
FLIBS: -L/usr/lib64/gcc/x86_64-suse-linux/4.3
-L/usr/lib64/gcc/x86_64-suse-linux/4.3/../../../../lib64 -L/lib/../lib64
-L/usr/lib/../lib64
-L/usr/lib64/gcc/x86_64-suse-linux/4.3/../../../../x86_64-suse-linux/lib
-L/usr/lib64/gcc/x86_64-suse-linux/4.3/../../.. -lhdf5 -lz
-lgfortranbegin -lgfortran -lm
CPPFLAGS:
INCFLAGS: -I. -I. -I./liboctave -I./src -I./libcruft/misc
C compiler: gcc, version 4.3.3 [gcc-4_3-branch revision 144878]
(SUSE Linux)
CFLAGS: -g -O2
CPICFLAG: -fPIC
C++ compiler: g++, version 4.3.3
CXXFLAGS: -g -O2
CXXPICFLAG: -fPIC
LD_CXX: g++
LDFLAGS:
LIBFLAGS: -L.
RLD_FLAG: -Wl,-rpath -Wl,/usr/local/lib/octave-3.1.55
BLAS_LIBS: -llapack -lblas
FFTW_LIBS: -lfftw3 -lfftw3f
LIBS: -lreadline -lncurses -ldl -lblas -lhdf5 -lz -lm
LEXLIB:
LIBGLOB:
SED: /usr/bin/sed
DEFS:
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-DHAVE_SIGLONGJMP=1 -DHAVE_SIGPENDING=1 -DHAVE_SIGPROCMASK=1
-DHAVE_SIGSUSPEND=1 -DHAVE_SNPRINTF=1 -DHAVE_STAT=1 -DHAVE_STRCASECMP=1
-DHAVE_STRDUP=1 -DHAVE_STRERROR=1 -DHAVE_STRNCASECMP=1 -DHAVE_STRPTIME=1
-DHAVE_STRSIGNAL=1 -DHAVE_SYMLINK=1 -DHAVE_TEMPNAM=1 -DHAVE_TGAMMAF=1
-DHAVE_TRUNC=1 -DHAVE_UMASK=1 -DHAVE_UNAME=1 -DHAVE_UNLINK=1
-DHAVE_USLEEP=1 -DHAVE_UTIME=1 -DHAVE_VFPRINTF=1 -DHAVE_VSPRINTF=1
-DHAVE_VSNPRINTF=1 -DHAVE_WAITPID=1 -DHAVE_DECL_EXP2=1 -DHAVE_DECL_ROUND=1
-DHAVE_DECL_TGAMMA=1 -DHAVE_EXP2=1 -DHAVE_ROUND=1 -DHAVE_TGAMMA=1
-DHAVE_STRFTIME=1 -DHAVE_C99_VSNPRINTF=1 -DHAVE_LIBDL=1 -DHAVE_DLOPEN=1
-DHAVE_DLSYM=1 -DHAVE_DLERROR=1 -DHAVE_DLCLOSE=1 -DHAVE_DLOPEN_API=1
-DENABLE_DYNAMIC_LINKING=1 -DHAVE_TIMEVAL=1 -DHAVE_CMATH_ISNAN=1
-DHAVE_CMATH_ISNANF=1 -DHAVE_CMATH_ISINF=1 -DHAVE_CMATH_ISINFF=1
-DHAVE_CMATH_ISFINITE=1 -DHAVE_CMATH_ISFINITEF=1 -DHAVE_FINITE=1
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-DHAVE_ERFCF=1 -DHAVE_EXP2F=1 -DHAVE_LOG2=1 -DHAVE_LOG2F=1 -DHAVE_HYPOTF=1
-DHAVE_STRUCT_STAT_ST_BLKSIZE=1 -DHAVE_STRUCT_STAT_ST_BLOCKS=1
-DHAVE_STRUCT_STAT_ST_RDEV=1 -DHAVE_STRUCT_TM_TM_ZONE=1
-DHAVE_TM_ZONE=1 -DUSE_READLINE=1 -DEXCEPTION_IN_MATH=1 -DRETSIGTYPE=void
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-DHAVE_GETRUSAGE=1 -DHAVE_TIMES=1 -DYYTEXT_POINTER=1
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