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Invalid output on example/cg.py #219

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LWisteria opened this issue Apr 1, 2019 · 0 comments
Open

Invalid output on example/cg.py #219

LWisteria opened this issue Apr 1, 2019 · 0 comments
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bug Something isn't working
Milestone
v2.1.0rc2

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@LWisteria
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CG is not converged only in GPU (outputs NaN)

$ python cg.py
Trial: 0
Running CPU...
Failed to converge. Increase max-iter or tol.
 CPU :  52.715649 sec
0.0486944550392
Running GPU...
Failed to converge. Increase max-iter or tol.
 GPU :  10.008114 sec
nan

Trial: 1
Running CPU...
 CPU :  39.463507 sec
6.96499403247e-05
Running GPU...
Failed to converge. Increase max-iter or tol.
 GPU :  9.536461 sec
486256.04841

Trial: 2
Running CPU...
 CPU :  39.770958 sec
4.97618615769e-05
Running GPU...
Failed to converge. Increase max-iter or tol.
 GPU :  9.568508 sec
nan
@LWisteria LWisteria added the bug Something isn't working label Apr 1, 2019
@LWisteria LWisteria added this to the v2.1.0rc2 milestone Apr 1, 2019
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@LWisteria