Fuzzing MLIR compilers with Custom Mutation Synthesis, Ben Limpanukorn, Jiyuan Wang, Hong Jin Kang, Eric Zitong Zhou, Miryung Kim, 47th International Conference on Software Engineering (ICSE '25) 12 pages https://arxiv.org/abs/2404.16947
Before running this artifact, please install Docker (Installation Instructions). Please also ensure that this artifact is extracted to a directory whose absolute path does not contain spaces.
- Build the docker image by running
./docker/build.sh - Start the container by running
./docker/run_default.sh - Enter the container by running
./docker/attach.sh. All commands after this point should be run inside the container.
The post-processed branch and dialect pair coverage has been included with this artifact for convenience.
If you would like to reproduce the results from scratch delete the synthfuzz-icse2025/data directory and follow the directions in the Running Experiments and Collecting Coverage From Scratch section before continuing with this section. Note that running the experiments from scratch may take several days depending on your machine.
All commands should be run inside the Docker container.
cd /synthfuzz
python figures-tables/coverage.pyAll commands should be run inside the Docker container.
cd /synthfuzz
python figures-tables/diversity.pyAll commands should be run inside the Docker container.
cd /synthfuzz
python figures-tables/ablation-context.pyAll commands should be run inside the Docker container.
cd /synthfuzz
python figures-tables/ablation-params.pyAll commands should be run inside the Docker container.
- Compile each subject program:
cd /synthfuzz/eval
# build mlir-opt
./mlir/build_mlir.sh
# build onnx-mlir-opt
./onnx/build_onnx_mlir.sh
# build triton-opt
./triton/build.sh
# build circt-opt
./circt/build_circt.sh- Extract seed test cases from each subject's repositories:
cd /synthfuzz/eval
./mlir/find_seeds.sh
./onnx/find_seeds.sh
./triton/find_seeds.sh
./circt/find_seeds.sh- Optional only if you want to evaluate against NeuRI: For this step only, NeuRI needs to be run in its own container. Run the following outside the synthfuzz-artifact-icse2025 container:
cd synthfuzz-icse2025/eval/neuri
./start_docker.sh
./gen_indocker.sh # inside the neuri-artifact containerNow returning to the synthfuzz-artifact-icse2025 container:
cd /synthfuzz/eval/neuri
python copy_models.py
python tf_to_onnx.py
python onnx_to_mlir.py
python onnx_to_onnx_mlir.py- Run each experiment:
# install computepairs
cd /synthfuzz/computepairs
go install
# ablation
cd /synthfuzz/eval/mlir/ablation/context && ./run.sh
cd /synthfuzz/eval/mlir/ablation && ./no_parameters.sh
cd /synthfuzz/eval/mlir/ablation && ./with_parameters.sh
# Coverage experiments
cd /synthfuzz/eval/mlirsmith && ./run.sh
cd /synthfuzz/eval/mlir/baseline && ./run.sh
cd /synthfuzz/eval/mlir/synthfuzz && ./run.sh
cd /synthfuzz/eval/mlir/grammarinator && ./run.sh
cd /synthfuzz/eval/mlir/mlirsmith && ./run.sh
cd /synthfuzz/eval/onnx/baseline && ./run.sh
cd /synthfuzz/eval/onnx/synthfuzz && ./run.sh
cd /synthfuzz/eval/onnx/grammarinator && ./run.sh
cd /synthfuzz/eval/onnx/mlirsmith && ./run.sh
cd /synthfuzz/eval/triton/baseline && ./run.sh
cd /synthfuzz/eval/triton/synthfuzz && ./run.sh
cd /synthfuzz/eval/triton/grammarinator && ./run.sh
cd /synthfuzz/eval/triton/mlirsmith && ./run.sh
cd /synthfuzz/eval/circt/baseline && ./run.sh
cd /synthfuzz/eval/circt/synthfuzz && ./run.sh
cd /synthfuzz/eval/circt/grammarinator && ./run.sh
cd /synthfuzz/eval/circt/mlirsmith && ./run.sh
# Only if step 3 was followed:
cd /synthfuzz/eval/mlir/neuri && ./run.sh
cd /synthfuzz/eval/onnx/neuri && ./run.sh
cd /synthfuzz/eval/triton/neuri && ./run.sh
cd /synthfuzz/eval/circt/neuri && ./run.sh