Merge branch 'master' into inc-aufbvnia-iss #541

# to view logs

Job	Run time
ubuntu-latest\|debug\|--enable-mcsat\|CC=gcc CXX=g++	9m 8s
ubuntu-latest\|debug\|--enable-mcsat\|CC=clang CXX=clang++	9m 8s
ubuntu-latest\|debug\|--enable-thread-safety\|CC=gcc CXX=g++	4m 19s
ubuntu-latest\|debug\|--enable-thread-safety\|CC=clang CXX=clang++	5m 0s
ubuntu-latest\|release\|--enable-mcsat\|CC=gcc CXX=g++	8m 52s
ubuntu-latest\|release\|--enable-mcsat\|CC=clang CXX=clang++	9m 6s
ubuntu-latest\|release\|--enable-thread-safety\|CC=gcc CXX=g++	3m 6s
ubuntu-latest\|release\|--enable-thread-safety\|CC=clang CXX=clang++	4m 20s
ubuntu-latest\|gcov\|--enable-mcsat\|CC=gcc CXX=g++	9m 9s
ubuntu-latest\|debug\|--enable-thread-safety --enable-mcsat\|CC=gcc CXX=g++	9m 9s
	1h 11m 17s

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