Enhanced Test1_Basic_ regtest to hopfully workaround/fix TSAN reported error about race writing to variable
Enhanced Test1_Basic_ regtest to hopfully workaround/fix TSAN reported error about race writing to variable

SophistSolutions/Stroika,SophistSolutions/Stroika,SophistSolutions/Stroika,SophistSolutions/Stroika,SophistSolutions/Stroika