> On 18-Sep-2018, at 8:19 PM, Balay, Satish <[email protected]> wrote: > > This warning will go away if you change the code to: > > ierr = MPI_Allreduce(&lamx, &lambdax, 1, MPI_DOUBLE, MPI_MAX, > PETSC_COMM_WORLD);CHKERRQ(ierr); > > And its best to run code in gdb or valgrind to track down the crash. > > Satish
Thank you, this fixed the warnings. There was some other bug in my code. Best praveen
