Buildbot_gpuarray - Build # 347 - Failure - Fail=1 Tot=15338 Skip=1190

[jenkins...@mila.quebec]

Buildbot_gpuarray - Build # 347 - Failure -
Tot=15338 Skip=1190 Fail=1

See https://jenkins.mila.quebec/job/Buildbot_gpuarray/347/ to view the results.

Failed tests:
1 tests failed.
FAILED: theano.gpuarray.tests.test_linalg.test_lower_triangular_and_cholesky_grad

Error Message:
GradientError: numeric gradient and analytic gradient exceed tolerance:
At position 0 of argument 0 with shape (100, 100),
val1 = 61.417695 , val2 = -0.006426
abs. error = 61.424121, abs. tolerance = 0.000100
rel. error = 1.000000, rel. tolerance = 0.000100
Exception args:
The error happened with the following inputs:, [array([[ 0.82418808, 0.479966 , 1.17346801, ..., -0.89693179,
1.1333561 , 1.72204708],
[ 0.60937818, 0.59035144, -0.63494634, ..., 0.38795807,
-1.33227093, 1.37288101],
[-1.74410198, -1.7043582 , 0.98157291, ..., 0.43921063,
0.53149007, 1.74936573],
...,
[ 1.4820272 , -0.4070006 , 0.27235611, ..., -1.52090356,
0.11336321, -1.12153178],
[ 0.09191356, -1.03761209, 0.14203255, ..., -0.80062017,
-0.46813556, -0.29792215],
[-0.42640828, -1.25819163, 1.16196006, ..., -2.13613786,
0.01712027, 0.88170587]]), array([[ 0.67942981],
[ 0.84003691],
[ 0.80139855],
[ 0.4134548 ],
[ 0.79754123],
[ 0.91048039],
[ 0.13280862],
[ 0.59288864],
[ 0.54108386],
[ 0.63660533],
[ 0.11010899],
[ 0.65704268],
[ 0.88940502],
[ 0.94640594],
[ 0.46083678],
[ 0.65795242],
[ 0.67514642],
[ 0.42068286],
[ 0.09293023],
[ 0.8825209 ],
[ 0.48771946],
[ 0.03602727],
[ 0.57973204],
[ 0.86167913],
[ 0.9762849 ],
[ 0.85554925],
[ 0.34594622],
[ 0.02005155],
[ 0.38865439],
[ 0.12135134],
[ 0.46725583],
[ 0.99886711],
[ 0.37875904],
[ 0.54572805],
[ 0.82540798],
[ 0.78354625],
[ 0.02688303],
[ 0.14376768],
[ 0.25440734],
[ 0.97160841],
[ 0.61142859],
[ 0.99961918],
[ 0.38834315],
[ 0.19522355],
[ 0.76331484],
[ 0.69625549],
[ 0.55486424],
[ 0.42897632],
[ 0.06831499],
[ 0.38228057],
[ 0.22321113],
[ 0.29616156],
[ 0.54413117],
[ 0.53585203],
[ 0.62790604],
[ 0.45202495],
[ 0.21847578],
[ 0.01656385],
[ 0.00557879],
[ 0.78208971],
[ 0.98303934],
[ 0.28067987],
[ 0.98132663],
[ 0.37865535],
[ 0.68170719],
[ 0.26389976],
[ 0.41900707],
[ 0.59481279],
[ 0.0319248 ],
[ 0.00610308],
[ 0.92895857],
[ 0.06957089],
[ 0.49545636],
[ 0.55282008],
[ 0.80529384],
[ 0.65829893],
[ 0.60295273],
[ 0.6292522 ],
[ 0.79419288],
[ 0.58372654],
[ 0.29008071],
[ 0.82303948],
[ 0.48191757],
[ 0.33953194],
[ 0.79686958],
[ 0.46021843],
[ 0.11204681],
[ 0.86889479],
[ 0.05922137],
[ 0.55385442],
[ 0.43680813],
[ 0.53319453],
[ 0.557082 ],
[ 0.92396596],
[ 0.24384524],
[ 0.26384151],
[ 0.53790837],
[ 0.36034912],
[ 0.13287837],
[ 0.32456718]])],
The value of eps is:, None,
The out_type is:, None

Stack Trace:
Traceback (most recent call last):
File "/miniconda/lib/python2.7/unittest/case.py", line 329, in run
testMethod()
File "/miniconda/lib/python2.7/site-packages/nose/case.py", line 197, in runTest
self.test(*self.arg)
File "/home/jenkins/workspace/Buildbot_gpuarray/nightly_build/Theano/theano/gpuarray/tests/test_linalg.py", line 658, in <lambda>
yield (lambda: utt.verify_grad(f, [r, y], 3, rng))
File "/home/jenkins/workspace/Buildbot_gpuarray/nightly_build/Theano/theano/tests/unittest_tools.py", line 92, in verify_grad
T.verify_grad(op, pt, n_tests, rng, *args, **kwargs)
File "/home/jenkins/workspace/Buildbot_gpuarray/nightly_build/Theano/theano/gradient.py", line 1795, in verify_grad
abs_tol, rel_tol)
GradientError: GradientError: numeric gradient and analytic gradient exceed tolerance:
At position 0 of argument 0 with shape (100, 100),
val1 = 61.417695 , val2 = -0.006426
abs. error = 61.424121, abs. tolerance = 0.000100
rel. error = 1.000000, rel. tolerance = 0.000100
Exception args:
The error happened with the following inputs:, [array([[ 0.82418808, 0.479966 , 1.17346801, ..., -0.89693179,
1.1333561 , 1.72204708],
[ 0.60937818, 0.59035144, -0.63494634, ..., 0.38795807,
-1.33227093, 1.37288101],
[-1.74410198, -1.7043582 , 0.98157291, ..., 0.43921063,
0.53149007, 1.74936573],
...,
[ 1.4820272 , -0.4070006 , 0.27235611, ..., -1.52090356,
0.11336321, -1.12153178],
[ 0.09191356, -1.03761209, 0.14203255, ..., -0.80062017,
-0.46813556, -0.29792215],
[-0.42640828, -1.25819163, 1.16196006, ..., -2.13613786,
0.01712027, 0.88170587]]), array([[ 0.67942981],
[ 0.84003691],
[ 0.80139855],
[ 0.4134548 ],
[ 0.79754123],
[ 0.91048039],
[ 0.13280862],
[ 0.59288864],
[ 0.54108386],
[ 0.63660533],
[ 0.11010899],
[ 0.65704268],
[ 0.88940502],
[ 0.94640594],
[ 0.46083678],
[ 0.65795242],
[ 0.67514642],
[ 0.42068286],
[ 0.09293023],
[ 0.8825209 ],
[ 0.48771946],
[ 0.03602727],
[ 0.57973204],
[ 0.86167913],
[ 0.9762849 ],
[ 0.85554925],
[ 0.34594622],
[ 0.02005155],
[ 0.38865439],
[ 0.12135134],
[ 0.46725583],
[ 0.99886711],
[ 0.37875904],
[ 0.54572805],
[ 0.82540798],
[ 0.78354625],
[ 0.02688303],
[ 0.14376768],
[ 0.25440734],
[ 0.97160841],
[ 0.61142859],
[ 0.99961918],
[ 0.38834315],
[ 0.19522355],
[ 0.76331484],
[ 0.69625549],
[ 0.55486424],
[ 0.42897632],
[ 0.06831499],
[ 0.38228057],
[ 0.22321113],
[ 0.29616156],
[ 0.54413117],
[ 0.53585203],
[ 0.62790604],
[ 0.45202495],
[ 0.21847578],
[ 0.01656385],
[ 0.00557879],
[ 0.78208971],
[ 0.98303934],
[ 0.28067987],
[ 0.98132663],
[ 0.37865535],
[ 0.68170719],
[ 0.26389976],
[ 0.41900707],
[ 0.59481279],
[ 0.0319248 ],
[ 0.00610308],
[ 0.92895857],
[ 0.06957089],
[ 0.49545636],
[ 0.55282008],
[ 0.80529384],
[ 0.65829893],
[ 0.60295273],
[ 0.6292522 ],
[ 0.79419288],
[ 0.58372654],
[ 0.29008071],
[ 0.82303948],
[ 0.48191757],
[ 0.33953194],
[ 0.79686958],
[ 0.46021843],
[ 0.11204681],
[ 0.86889479],
[ 0.05922137],
[ 0.55385442],
[ 0.43680813],
[ 0.53319453],
[ 0.557082 ],
[ 0.92396596],
[ 0.24384524],
[ 0.26384151],
[ 0.53790837],
[ 0.36034912],
[ 0.13287837],
[ 0.32456718]])],
The value of eps is:, None,
The out_type is:, None