source: CIVL/examples/omp/dataracebench-1.3.2/micro-benchmarks-fortran/DRB054-inneronly2-orig-no.f95

!!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!
!!! Copyright (c) 2017-20, Lawrence Livermore National Security, LLC
!!! and DataRaceBench project contributors. See the DataRaceBench/COPYRIGHT file for details.
!!!
!!! SPDX-License-Identifier: (BSD-3-Clause)
!!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!

!Example with loop-carried data dependence at the outer level loop.
!The inner level loop can be parallelized. No data race pairs.

program DRB054_inneronly2_orig_no
    use omp_lib
    implicit none

    integer i,j,n,m
    real, dimension(:,:), allocatable :: b

    n = 100
    m = 100

    allocate (b(n,m))

    do i = 1, n
        do j = 1, m
            b(i,j) = i*j
        end do
    end do

    do i = 2, n
        !$omp parallel do
        do j =2, m
            b(i,j)=b(i-1,j-1)
        end do
        !$omp end parallel do
    end do

    deallocate(b)
end program