Submatrix t/op/magic

List of failing smokes by test.
Version Git-id Report OS
5.29.3 v5.29.2-53-g749abe65d4 70510 cygwin_nt-10.0 - 2.11.1(0.329/5/3)
5.29.3 v5.29.2-39-g1284d2c34d 69960 linux - 4.9.0-8-amd64 [Debian GNU/Linux 9.5 (stretch)]