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Result of the example jacobian is abnormal #6733

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PGZXB opened this issue Nov 25, 2022 · 3 comments
Closed

Result of the example jacobian is abnormal #6733

PGZXB opened this issue Nov 25, 2022 · 3 comments
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@erizmr
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potential bug Something that looks like a bug but not yet confirmed

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@PGZXB
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PGZXB commented Nov 25, 2022

Run ti example jacobian:

image
@taichi-gardener taichi-gardener moved this to Untriaged in Taichi Lang Nov 25, 2022
@PGZXB PGZXB added the potential bug Something that looks like a bug but not yet confirmed label Nov 25, 2022
@ailzhang ailzhang moved this from Untriaged to Todo in Taichi Lang Nov 25, 2022
@erizmr
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erizmr commented Nov 25, 2022

Was wondering on which version of Taichi does this bug happen?

@PGZXB
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PGZXB commented Nov 25, 2022 •
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Current master (... ~ 73b3256)
Test on: Windows11

@erizmr erizmr mentioned this issue Dec 9, 2022
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@turbo0628 turbo0628 moved this from Todo to In Progress in Taichi Lang Dec 9, 2022
erizmr added a commit that referenced this issue Dec 10, 2022
@erizmr
[example] Fix jacobian example (#6849)
bd54211 
Issue: #6733 

The the grad field of variable at the left side of the global store will
be cleared after #6579. Change to atomic add sort the issue.
@PGZXB
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PGZXB commented Dec 12, 2022

#6849 has fixed the bug.

@PGZXB PGZXB closed this as completed Dec 12, 2022
Repository owner moved this from In Progress to Done in Taichi Lang Dec 12, 2022
quadpixels pushed a commit to quadpixels/taichi that referenced this issue May 13, 2023
@erizmr @quadpixels
[example] Fix jacobian example (taichi-dev#6849)
6f4dda1 
Issue: taichi-dev#6733 

The the grad field of variable at the left side of the global store will
be cleared after taichi-dev#6579. Change to atomic add sort the issue.
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potential bug Something that looks like a bug but not yet confirmed
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Taichi Lang
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@erizmr @PGZXB