Build and test with CUDA 13.2.0

.github/workflows/build.yaml

@@ -53,7 +53,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@cuda-13.2.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -69,7 +69,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@cuda-13.2.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -84,7 +84,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@cuda-13.2.0
     secrets:
       CONDA_RAPIDSAI_NIGHTLY_TOKEN: ${{ secrets.CONDA_RAPIDSAI_NIGHTLY_TOKEN }}
       CONDA_RAPIDSAI_TOKEN: ${{ secrets.CONDA_RAPIDSAI_TOKEN }}
@@ -101,7 +101,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda-13.2.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -121,7 +121,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@cuda-13.2.0
     secrets:
       CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN: ${{ secrets.CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN }}
       RAPIDSAI_PYPI_TOKEN: ${{ secrets.RAPIDSAI_PYPI_TOKEN }}
@@ -141,7 +141,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda-13.2.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -159,7 +159,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@cuda-13.2.0
     secrets:
       CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN: ${{ secrets.CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN }}
       RAPIDSAI_PYPI_TOKEN: ${{ secrets.RAPIDSAI_PYPI_TOKEN }}
@@ -179,7 +179,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda-13.2.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -196,7 +196,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@cuda-13.2.0
     secrets:
       CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN: ${{ secrets.CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN }}
       RAPIDSAI_PYPI_TOKEN: ${{ secrets.RAPIDSAI_PYPI_TOKEN }}
@@ -215,7 +215,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda-13.2.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -235,7 +235,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@cuda-13.2.0
     secrets:
       CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN: ${{ secrets.CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN }}
       RAPIDSAI_PYPI_TOKEN: ${{ secrets.RAPIDSAI_PYPI_TOKEN }}
@@ -255,7 +255,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@cuda-13.2.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       node_type: "gpu-l4-latest-1"
@@ -275,7 +275,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda-13.2.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -296,7 +296,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@cuda-13.2.0
     secrets:
       CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN: ${{ secrets.CONDA_RAPIDSAI_WHEELS_NIGHTLY_TOKEN }}
       RAPIDSAI_PYPI_TOKEN: ${{ secrets.RAPIDSAI_PYPI_TOKEN }}

.github/workflows/build_test_publish_images.yaml

@@ -20,7 +20,7 @@ on:
         description: 'JSON array of architectures to build for'
       cuda_ver:
         type: string
-        default: '["12.9.0", "13.1.0"]'
+        default: '["12.9.0", "13.2.0"]'
         description: 'JSON array of CUDA versions to build for'
       python_ver:
         type: string

.github/workflows/pr.yaml

@@ -37,7 +37,7 @@ jobs:
       - test-self-hosted-server
     permissions:
       contents: read
-    uses: rapidsai/shared-workflows/.github/workflows/pr-builder.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/pr-builder.yaml@cuda-13.2.0
     if: always()
     with:
       needs: ${{ toJSON(needs) }}
@@ -129,7 +129,7 @@ jobs:
       contents: read
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/changed-files.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/changed-files.yaml@cuda-13.2.0
     with:
       files_yaml: |
         build_docs:
@@ -375,7 +375,7 @@ jobs:
   checks:
     permissions:
       contents: read
-    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@cuda-13.2.0
     with:
       enable_check_generated_files: false
   conda-cpp-build:
@@ -392,7 +392,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@cuda-13.2.0
     with:
       build_type: pull-request
       script: ci/build_cpp.sh
@@ -405,7 +405,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@cuda-13.2.0
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_cpp
     with:
       build_type: pull-request
@@ -431,7 +431,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@cuda-13.2.0
     with:
       build_type: pull-request
       script: ci/build_python.sh
@@ -444,7 +444,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@cuda-13.2.0
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python_conda
     with:
       run_codecov: false
@@ -467,7 +467,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@cuda-13.2.0
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).build_docs
     with:
       build_type: pull-request
@@ -488,7 +488,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda-13.2.0
     with:
       build_type: pull-request
       script: ci/build_wheel_cuopt_mps_parser.sh
@@ -507,7 +507,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda-13.2.0
     with:
       # build for every combination of arch and CUDA version, but only for the latest Python
       matrix_filter: ${{ needs.compute-matrix-filters.outputs.libcuopt_filter }}
@@ -525,7 +525,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda-13.2.0
     with:
       build_type: pull-request
       script: ci/build_wheel_cuopt.sh
@@ -540,7 +540,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@cuda-13.2.0
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python_wheels
     with:
       build_type: pull-request
@@ -563,7 +563,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda-13.2.0
     with:
       build_type: pull-request
       script: ci/build_wheel_cuopt_server.sh
@@ -582,7 +582,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda-13.2.0
     with:
       build_type: pull-request
       script: ci/build_wheel_cuopt_sh_client.sh
@@ -600,7 +600,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@cuda-13.2.0
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python_wheels
     with:
       build_type: pull-request

.github/workflows/test.yaml

@@ -35,7 +35,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@cuda-13.2.0
     with:
       build_type: ${{ inputs.build_type }}
       branch: ${{ inputs.branch }}
@@ -57,7 +57,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@cuda-13.2.0
     with:
       run_codecov: false
       build_type: ${{ inputs.build_type }}
@@ -80,7 +80,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@cuda-13.2.0
     with:
       build_type: ${{ inputs.build_type }}
       branch: ${{ inputs.branch }}
@@ -102,7 +102,7 @@ jobs:
       id-token: write
       packages: read
       pull-requests: read
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@cuda-13.2.0
     with:
       build_type: ${{ inputs.build_type }}
       branch: ${{ inputs.branch }}
@@ -125,7 +125,7 @@ jobs:
       packages: read
       pull-requests: read
     secrets: inherit # zizmor: ignore[secrets-inherit]
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@cuda-13.2.0
     with:
       build_type: ${{ inputs.build_type }}
       branch: ${{ inputs.branch }}

.github/workflows/trigger-breaking-change-alert.yaml

@@ -19,7 +19,7 @@ permissions: {}
 jobs:
   trigger-notifier:
     if: contains(github.event.pull_request.labels.*.name, 'breaking')
-    uses: rapidsai/shared-workflows/.github/workflows/breaking-change-alert.yaml@main
+    uses: rapidsai/shared-workflows/.github/workflows/breaking-change-alert.yaml@cuda-13.2.0
     secrets:
       NV_SLACK_BREAKING_CHANGE_ALERT: ${{ secrets.NV_SLACK_BREAKING_CHANGE_ALERT }}
     permissions:

CONTRIBUTING.md

@@ -157,7 +157,7 @@ Please install conda if you don't have it already. You can install [miniforge](h
 # create the conda environment (assuming in base `cuopt` directory)
 # note: cuOpt currently doesn't support `channel_priority: strict`;
 # use `channel_priority: flexible` instead
-conda env create -p ./.cuopt_env --file conda/environments/all_cuda-131_arch-$(uname -m).yaml
+conda env create -p ./.cuopt_env --file conda/environments/all_cuda-132_arch-$(uname -m).yaml
 # activate the environment
 conda activate ./.cuopt_env
 ```

conda/environments/all_cuda-131_arch-aarch64.yaml → conda/environments/all_cuda-132_arch-aarch64.yaml

@@ -18,7 +18,7 @@ dependencies:
 - cuda-nvtx-dev
 - cuda-python>=13.0.1,<14.0
 - cuda-sanitizer-api
-- cuda-version=13.1
+- cuda-version=13.2
 - cudf==26.6.*,>=0.0.0a0
 - cupy>=13.6.0
 - cxx-compiler
@@ -83,4 +83,4 @@ dependencies:
   - nvidia-sphinx-theme
   - swagger-plugin-for-sphinx
   - veroviz
-name: all_cuda-131_arch-aarch64
+name: all_cuda-132_arch-aarch64

conda/environments/all_cuda-131_arch-x86_64.yaml → conda/environments/all_cuda-132_arch-x86_64.yaml

@@ -18,7 +18,7 @@ dependencies:
 - cuda-nvtx-dev
 - cuda-python>=13.0.1,<14.0
 - cuda-sanitizer-api
-- cuda-version=13.1
+- cuda-version=13.2
 - cudf==26.6.*,>=0.0.0a0
 - cupy>=13.6.0
 - cxx-compiler
@@ -83,4 +83,4 @@ dependencies:
   - nvidia-sphinx-theme
   - swagger-plugin-for-sphinx
   - veroviz
-name: all_cuda-131_arch-x86_64
+name: all_cuda-132_arch-x86_64

cpp/CMakeLists.txt

@@ -159,15 +159,6 @@ if (DEFINE_PDLP_VERBOSE_MODE)
     add_definitions(-DPDLP_VERBOSE_MODE)
 endif (DEFINE_PDLP_VERBOSE_MODE)
 
-# This fix a crash on RTX PRO 6000 caused by Warp MMU Fault in cub::detail::scan::DeviceScanKernel.
-# CCCL 3.4.0 introduced an SM90+ "warpspeed" scan kernel that uses Hopper/Blackwell TMA (cp_async_bulk), however,
-# on cuda 13.1, this can produce a non-contiguous byte mask which is not allowed in Hopper/Blackwell.
-# This is fixed only NVCC ≥ 13.2.
-
-if (CMAKE_CUDA_COMPILER_VERSION VERSION_LESS_EQUAL 13.2)
-    add_definitions(-DCCCL_DISABLE_WARPSPEED_SCAN)
-endif ()
-
 # Set logging level
 set(LIBCUOPT_LOGGING_LEVEL
         "INFO"