reduce CTM's bond dimension CHI in updating CTM #131

	name: Linux

	on: [push]

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: ["ubuntu-20.04", "ubuntu-22.04"]
	python-version: ["3.10"]
	compiler: ["g++-12", "g++-9"]
	exclude:
	- os: "ubuntu-20.04"
	compiler: "g++-12"
	include:
	- os: "ubuntu-22.04"
	python-version: "3.7"
	compiler: "g++-12"

	steps:
	- uses: actions/checkout@v3

	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: apt
	run: \|
	sudo apt update
	sudo apt install openmpi-bin libopenmpi-dev libscalapack-openmpi-dev

	- name: pip install
	run: \|
	python -m pip install -U pip
	python -m pip install numpy scipy toml

	- name: make workspace
	run: cmake -E make_directory ${{runner.workspace}}/build

	- name: cmake
	working-directory: ${{runner.workspace}}/build
	shell: bash
	run: cmake -DCMAKE_CXX_COMPILER=${{matrix.compiler}} -DCMAKE_VERBOSE_MAKEFILE=ON $GITHUB_WORKSPACE

	- name: build
	working-directory: ${{runner.workspace}}/build
	shell: bash
	run: cmake --build ./ -j4

	- name: ctest
	working-directory: ${{runner.workspace}}/build
	shell: bash
	run: OMP_NUM_THREADS=1 ctest -V

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