#12832: Bug in scipy on power7
------------------------+---------------------------------------------------
Reporter: fbissey | Owner: tbd
Type: defect | Status: new
Priority: major | Milestone: sage-5.0
Component: packages | Keywords:
Work issues: | Report Upstream: N/A
Reviewers: | Authors:
Merged in: | Dependencies:
Stopgaps: |
------------------------+---------------------------------------------------
There are two doctests related to scipy failing on power7
{{{
./sage -t -long "devel/sage/sage/numerical/optimize.py"
sage -t -long "devel/sage/sage/numerical/optimize.py"
**********************************************************************
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/devel/sage/sage/numerical/optimize.py",
line 469:
sage: sol['x']
Expected:
(0.999..., 1.000...)
Got nothing
**********************************************************************
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/devel/sage/sage/numerical/optimize.py",
line 479:
sage: sol['x']
Expected:
(45.000000..., 6.2499999...3, 1.00000000...)
Got nothing
GLPK Simplex Optimizer, v4.44
6 rows, 3 columns, 8 non-zeros
Preprocessing...
2 rows, 2 columns, 4 non-zeros
Scaling...
A: min|aij| = 2.400e+01 max|aij| = 5.000e+01 ratio = 2.083e+00
GM: min|aij| = 8.128e-01 max|aij| = 1.230e+00 ratio = 1.514e+00
EQ: min|aij| = 6.606e-01 max|aij| = 1.000e+00 ratio = 1.514e+00
Constructing initial basis...
Size of triangular part = 2
* 0: obj = -5.100000000e+01 infeas = 0.000e+00 (0)
* 1: obj = -5.225000000e+01 infeas = 0.000e+00 (0)
OPTIMAL SOLUTION FOUND
**********************************************************************
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/devel/sage/sage/numerical/optimize.py",
line 564:
sage: find_fit(data, model)
Exception raised:
Traceback (most recent call last):
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_7[5]>", line 1, in <module>
find_fit(data, model)###line 564:
sage: find_fit(data, model)
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/sage/numerical/optimize.py", line 655, in find_fit
estimated_params, d = leastsq(error_function, initial_guess, args
= (x_data, y_data))
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/scipy/optimize/minpack.py", line 324, in leastsq
raise errors[info][1](errors[info][0])
TypeError: Improper input parameters.
**********************************************************************
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/devel/sage/sage/numerical/optimize.py",
line 570:
sage: fit = find_fit(data, f, parameters = [a, b, c], variables = [x],
solution_dict = True)
Exception raised:
Traceback (most recent call last):
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_7[7]>", line 1, in <module>
fit = find_fit(data, f, parameters = [a, b, c], variables = [x],
solution_dict = True)###line 570:
sage: fit = find_fit(data, f, parameters = [a, b, c], variables = [x],
solution_dict = True)
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/sage/numerical/optimize.py", line 655, in find_fit
estimated_params, d = leastsq(error_function, initial_guess, args
= (x_data, y_data))
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/scipy/optimize/minpack.py", line 324, in leastsq
raise errors[info][1](errors[info][0])
TypeError: Improper input parameters.
**********************************************************************
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/devel/sage/sage/numerical/optimize.py",
line 571:
sage: fit[a], fit[b], fit[c]
Exception raised:
Traceback (most recent call last):
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_7[8]>", line 1, in <module>
fit[a], fit[b], fit[c]###line 571:
sage: fit[a], fit[b], fit[c]
NameError: name 'fit' is not defined
**********************************************************************
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/devel/sage/sage/numerical/optimize.py",
line 577:
sage: find_fit(dataprime, a * x * log(b * x), parameters = [a, b],
variables = [x])
Exception raised:
Traceback (most recent call last):
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_7[10]>", line 1, in <module>
find_fit(dataprime, a * x * log(b * x), parameters = [a, b],
variables = [x])###line 577:
sage: find_fit(dataprime, a * x * log(b * x), parameters = [a, b],
variables = [x])
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/sage/numerical/optimize.py", line 655, in find_fit
estimated_params, d = leastsq(error_function, initial_guess, args
= (x_data, y_data))
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/scipy/optimize/minpack.py", line 324, in leastsq
raise errors[info][1](errors[info][0])
TypeError: Improper input parameters.
**********************************************************************
}}}
and
{{{
./sage -t --long -force_lib devel/sage/sage/plot/plot3d/list_plot3d.py
sage -t --long -force_lib "devel/sage/sage/plot/plot3d/list_plot3d.py"
**********************************************************************
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/devel/sage/sage/plot/plot3d/list_plot3d.py",
line 99:
sage: list_plot3d(m, texture='yellow',
interpolation_type='spline',frame_aspect_ratio=[1,1,1/3])
Exception raised:
Traceback (most recent call last):
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_1[9]>", line 1, in <module>
list_plot3d(m, texture='yellow',
interpolation_type='spline',frame_aspect_ratio=[Integer(1),Integer(1),Integer(1)/Integer(3)])###line
99:
sage: list_plot3d(m, texture='yellow',
interpolation_type='spline',frame_aspect_ratio=[1,1,1/3])
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/sage/plot/plot3d/list_plot3d.py", line 174, in list_plot3d
return list_plot3d_tuples(l,interpolation_type,texture,**kwds)
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/sage/plot/plot3d/list_plot3d.py", line 458, in
list_plot3d_tuples
s=interpolate.bisplrep(x,y,z,[int(1)]*len(x),xmin,xmax,ymin,ymax,kx=kx,ky=ky,s=s)
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/scipy/interpolate/fitpack.py", line 873, in bisplrep
tx,ty,nxest,nyest,wrk,lwrk1,lwrk2)
ValueError: negative dimensions are not allowed
**********************************************************************
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/devel/sage/sage/plot/plot3d/list_plot3d.py",
line 106:
sage: list_plot3d(m, texture='yellow', interpolation_type='spline',
degree=5, frame_aspect_ratio=[1,1,1/3])
Exception raised:
Traceback (most recent call last):
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_1[10]>", line 1, in <module>
list_plot3d(m, texture='yellow', interpolation_type='spline',
degree=Integer(5),
frame_aspect_ratio=[Integer(1),Integer(1),Integer(1)/Integer(3)])###line
106:
sage: list_plot3d(m, texture='yellow', interpolation_type='spline',
degree=5, frame_aspect_ratio=[1,1,1/3])
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/sage/plot/plot3d/list_plot3d.py", line 174, in list_plot3d
return list_plot3d_tuples(l,interpolation_type,texture,**kwds)
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/sage/plot/plot3d/list_plot3d.py", line 458, in
list_plot3d_tuples
s=interpolate.bisplrep(x,y,z,[int(1)]*len(x),xmin,xmax,ymin,ymax,kx=kx,ky=ky,s=s)
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/scipy/interpolate/fitpack.py", line 873, in bisplrep
tx,ty,nxest,nyest,wrk,lwrk1,lwrk2)
ValueError: negative dimensions are not allowed
**********************************************************************
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/devel/sage/sage/plot/plot3d/list_plot3d.py",
line 271:
sage: show(list_plot3d([[1, 1, 1, 1], [1, 2, 1, 2], [1, 1, 3, 1], [1,
2, 1, 4]],interpolation_type='spline'))
Exception raised:
Traceback (most recent call last):
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_3[4]>", line 1, in <module>
show(list_plot3d([[Integer(1), Integer(1), Integer(1),
Integer(1)], [Integer(1), Integer(2), Integer(1), Integer(2)],
[Integer(1), Integer(1), Integer(3), Integer(1)], [Integer(1), Integer(2),
Integer(1), Integer(4)]],interpolation_type='spline'))###line 271:
sage: show(list_plot3d([[1, 1, 1, 1], [1, 2, 1, 2], [1, 1, 3, 1], [1,
2, 1, 4]],interpolation_type='spline'))
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/sage/plot/plot3d/list_plot3d.py", line 195, in list_plot3d
return list_plot3d_array_of_arrays(v, interpolation_type,texture,
**kwds)
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/sage/plot/plot3d/list_plot3d.py", line 274, in
list_plot3d_array_of_arrays
G = list_plot3d(m,interpolation_type,texture, **kwds)
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/sage/plot/plot3d/list_plot3d.py", line 174, in list_plot3d
return list_plot3d_tuples(l,interpolation_type,texture,**kwds)
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/sage/plot/plot3d/list_plot3d.py", line 458, in
list_plot3d_tuples
s=interpolate.bisplrep(x,y,z,[int(1)]*len(x),xmin,xmax,ymin,ymax,kx=kx,ky=ky,s=s)
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/scipy/interpolate/fitpack.py", line 873, in bisplrep
tx,ty,nxest,nyest,wrk,lwrk1,lwrk2)
ValueError: negative dimensions are not allowed
**********************************************************************
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/devel/sage/sage/plot/plot3d/list_plot3d.py",
line 342:
sage: list_plot3d(m, texture='yellow',
interpolation_type='spline',frame_aspect_ratio=[1,1,1/3])
Exception raised:
Traceback (most recent call last):
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/sagedoctest.py",
line 38, in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File
"/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/bin/ncadoctest.py", line
1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_4[5]>", line 1, in <module>
list_plot3d(m, texture='yellow',
interpolation_type='spline',frame_aspect_ratio=[Integer(1),Integer(1),Integer(1)/Integer(3)])###line
342:
sage: list_plot3d(m, texture='yellow',
interpolation_type='spline',frame_aspect_ratio=[1,1,1/3])
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/sage/plot/plot3d/list_plot3d.py", line 174, in list_plot3d
return list_plot3d_tuples(l,interpolation_type,texture,**kwds)
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/sage/plot/plot3d/list_plot3d.py", line 458, in
list_plot3d_tuples
s=interpolate.bisplrep(x,y,z,[int(1)]*len(x),xmin,xmax,ymin,ymax,kx=kx,ky=ky,s=s)
File "/hpc/scratch/frb15/sandbox/sage-5.0.beta10/local/lib/python
/site-packages/scipy/interpolate/fitpack.py", line 873, in bisplrep
tx,ty,nxest,nyest,wrk,lwrk1,lwrk2)
ValueError: negative dimensions are not allowed
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12832>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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