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[CI] SCANN Test flaky #2549
Description
Noticed that NEIGHBORS_ANN_SCANN_TEST failed:
Full logs here: https://github.com/NVIDIA/cuvs/actions/runs/33689912368/job/100455474437?pr=2264
Env:
- RTX Pro 6000
- CUDA 13.3.0,
- python 3.13,
- amd64
- ubuntu26.04
- latest-driver, latest-deps
[ RUN ] ScaNN/f32_i64.build_host_input/13
/tmp/conda-bld-output/bld/rattler-build_libcuvs-headers/work/cpp/tests/neighbors/ann_scann/../ann_scann.cuh:267: Failure
Expected: (max_error) < (max_allowed_error * 1.5f), actual: 1.43570065 vs 1.425
Max reconstruction error too large: 1.4357006549835205
[ FAILED ] ScaNN/f32_i64.build_host_input/13, where GetParam() = 80-byte object <00-10 00-00 08-00 00-00 00-00 00-00 00-00 00-40 20-00 00-00 00-00 00-00 00-10 00-00 00-00 00-00 18-00 00-00 00-00 80-3F 00-00 80-3F 02-00 00-00 08-00 00-00 00-00 00-00 00-10 00-00 00-00 00-00 0A-00 00-00 00-00 00-00 00-00 C0-7F 00-00 00-00> (61 ms)
September 9th:
[ RUN ] ScaNN/f32_i64.build_host_input/12
/tmp/conda-bld-output/bld/rattler-build_libcuvs-headers/work/cpp/tests/neighbors/ann_scann/../ann_scann.cuh:267: Failure
Expected: (max_error) < (max_allowed_error * 1.5f), actual: 1.43224525 vs 1.425
Max reconstruction error too large: 1.4322452545166016
[ FAILED ] ScaNN/f32_i64.build_host_input/12, where GetParam() = 80-byte object <00-10 00-00 06-00 00-00 00-00 00-00 00-00 00-40 20-00 00-00 00-00 00-00 00-10 00-00 00-00 00-00 18-00 00-00 00-00 80-3F 00-00 80-3F 02-00 00-00 08-00 00-00 00-00 00-00 00-10 00-00 00-00 00-00 0A-00 00-00 00-00 00-00 00-00 C0-7F 00-00 00-00> (56 ms)
Activity
Fix reconstruction test for ScANN (#2743)