everything working but partial_inner #1473

Job	Run time
macos-latest: clang++ Release Threads	27m 18s
macos-latest: clang++ Release OneTBB	3m 24s
macos-latest: clang++ Release PaRSEC	5m 55s
ubuntu-20.04: /usr/bin/g++-9 Release Threads	45m 49s
ubuntu-20.04: /usr/bin/g++-9 Release OneTBB	2m 29s
ubuntu-20.04: /usr/bin/g++-9 Release PaRSEC	2m 31s
macos-latest: clang++ Debug Threads	27m 59s
macos-latest: clang++ Debug OneTBB	3m 12s
macos-latest: clang++ Debug PaRSEC	4m 32s
ubuntu-20.04: /usr/bin/g++-9 Debug Threads	44m 37s
ubuntu-20.04: /usr/bin/g++-9 Debug OneTBB	2m 22s
ubuntu-20.04: /usr/bin/g++-9 Debug PaRSEC	2m 35s
	2h 52m 43s

Provide feedback