update linking related variable name and replace some binarySearch (#… #186

Job	Run time
Run tests (ubuntu-20.04, true, sudo apt install -y -qq gfortran liblapack-dev libmetis-dev libnau...	8m 24s
Run tests (ubuntu-20.04, false, sudo apt install -y -qq gfortran liblapack-dev libmetis-dev libna...	10m 48s
Run tests (ubuntu-22.04, true, sudo apt install -y -qq gfortran liblapack-dev libmetis-dev libnau...	11m 47s
Run tests (ubuntu-22.04, false, sudo apt install -y -qq gfortran liblapack-dev libmetis-dev libna...	13m 53s
Run tests (macos-12, false, brew install metis bash, CC=clang OSX=12)	15m 25s
Run tests (macos-12, false, brew install metis bash, CC=gcc-11 CXX=g++-11 OSX=12)	14m 46s
Run tests (macos-12, false, brew install metis bash, CC=gcc-12 CXX=g++-12 OSX=12)	13m 30s
	1h 28m 33s

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