Note that is important to use a signed type for the loop variable. The warning is: > C:\CGAL_ROOT\CGAL-6.2-Ic-103\include\CGAL\bisect_failures.h(195,40): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data See https://cgal.geometryfactory.com/CGAL/testsuite/CGAL-6.2-Ic-103/STL_Extension_Examples/TestReport_Christo_MSVC-2026-Community-Release.gz