Please take a look at issue
https://bitbucket.org/petsc/petsc/issues/270/vecpointwisedivide-problematic-for Thanks Barry
Smith, Barry F. via petsc-dev Sun, 31 Mar 2019 14:15:09 -0700
Please take a look at issue
https://bitbucket.org/petsc/petsc/issues/270/vecpointwisedivide-problematic-for Thanks Barry