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Increase tolerance for the PipeCg::ApplyIsEquivalentToRef test#1975

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pratikvn merged 1 commit intodevelopfrom
fix/1972
Feb 17, 2026
Merged

Increase tolerance for the PipeCg::ApplyIsEquivalentToRef test#1975
pratikvn merged 1 commit intodevelopfrom
fix/1972

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@gojakuch
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As discussed in #1972, for now we can just increase the tolerance of this test, so that it doesn't fail on the architecture in question, as it had already been noted that PIPECG can have some precision issues.

according to my calculations, replacing 5 with 6 in the multiplier for the tolerance is enough, since:

5*(2.008522553101075/1.6852000649168166) = 5.959300011064911

where the fraction is taken from the test fail report as the actual error divided by the previous tolerance.

Fixes: #1972

@ginkgo-bot ginkgo-bot added the type:solver This is related to the solvers label Jan 16, 2026
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rebased the PR

@gojakuch gojakuch added the 1:ST:no-changelog-entry Skip the wiki check for changelog update label Jan 23, 2026
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@yhmtsai if anything, I'm not authorised to merge into the develop branch. could you please merge this?

@yhmtsai yhmtsai added the 1:ST:ready-to-merge This PR is ready to merge. label Jan 23, 2026
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yhmtsai commented Jan 23, 2026

I have the same issue. I will check the setup

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yhmtsai commented Jan 23, 2026

@gojakuch could you check whether the button is available to you?
If so, please feel free to merge it after the test are passed

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@yhmtsai no, still not authorised :(

@gojakuch gojakuch requested a review from pratikvn February 17, 2026 15:10
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I will go ahead and merge this.

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@pratikvn sure, it's up to date

@pratikvn pratikvn merged commit 62efc5a into develop Feb 17, 2026
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@pratikvn pratikvn deleted the fix/1972 branch February 17, 2026 19:59
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1:ST:no-changelog-entry Skip the wiki check for changelog update 1:ST:ready-to-merge This PR is ready to merge. type:solver This is related to the solvers

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test/solver/solver_hip & test/solver/solver_omp tolerance failure

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