ast module #15701 NR test fails on new macOS build
Bug Description
ast module issue 15701 NR test fails on new macOS build because basic performance of conda build with refBLAS is faster now.
Steps to reproduce
test_run ast bug_15701
Second part of the switch
if getos() == "Windows" then
assert_checktrue(t1/t2 > 2);
else
assert_checktrue(t1/t2 > 10);
end
should be updated to
assert_checktrue(t1/t2 > 4);