This code makes use of the α,β-CROWN verifier which is developed by a team from CMU, UCLA, Drexel University, Columbia University and UIUC [1, 2, 3, 4]. The source code can be found here: https://github.com/Verified-Intelligence/alpha-beta-CROWN, their README file has been included in the folder alpha-beta-CROWN/.
Some modifications have been made from their main branch to produce needed outputs, hence the inclusion of the folder here.
This also makes use of the PosteriorBounds.jl repo [5], which is must be added to the Julia package manager as described below.
This code is run in a miniconda environment that will install all the necessary packages during setup. If you don't have conda, you can install miniconda.
# Remove the old environment, if necessary.
conda deactivate; conda env remove --name deep-kernel-syn
# install all dependents into the deep-kernel-syn environment
conda env create -f alpha-beta-CROWN/complete_verifier/environment.yml --name deep-kernel-syn
# activate the environment
conda activate deep-kernel-synSeveral packages must be installed in Julia for this code, these can be installed by opening julia and the entering the package manager with ]. They should be added inside the conda environment.
pkg> add JuMP, Ipopt, PyCall, SpecialFunctions, Plots, IterTools, ProgressBars, Distributions, ColorSchemes, JLD
pkg> add https://github.com/aria-systems-group/PosteriorBounds.jlThis package depends on the bmdp-tool here: https://github.com/aria-systems-group/bmdp-tool
The tool has been pre-compiled using Make and the synthesis executable is in this directory.
An example of how to run the code is shown in run_ex3.sh. Note that if you want to incorporate your own dynamics, they need to be defined in dynamics.py for regression of the model and dynamics.jl for simulation. Sorry.
[1] Xu, H. Zhang, S. Wang, Y. Wang, S. Jana, X. Lin, and C.-J. Hsieh, “Fast and Complete: Enabling complete neural network verification with rapid and massively parallel incomplete verifiers,” in International Conference on Learning Representations, 2021. [Online]. Available: https://openreview.net/forum?id=nVZtXBI6LNn
[2] S. Wang, H. Zhang, K. Xu, X. Lin, S. Jana, C.-J. Hsieh, and J. Z. Kolter, “Beta-CROWN: Efficient bound propagation with per-neuron split constraints for complete and incomplete neural network verification,” Advances in Neural Information Processing Systems, vol. 34, 2021.
[3] H. Zhang, T.-W. Weng, P.-Y. Chen, C.-J. Hsieh, and L. Daniel, “Efficient neural network robustness certification with general activation functions,” Advances in Neural Information Processing Systems, vol. 31, pp. 4939–4948, 2018. [Online]. Available: https://arxiv.org/pdf/1811.00866.pdf
[4] H. Zhang, S. Wang, K. Xu, L. Li, B. Li, S. Jana, C.-J. Hsieh, and J. Z. Kolter, “General cutting planes for bound-propagation-based neural network verification,” Advances in Neural Information Processing Systems, 2022.