source: CIVL/examples/omp/dataracebench-1.3.2/micro-benchmarks-fortran/DRB031-truedepfirstdimension-orig-yes.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)
!!!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~!!!

!There is a loop-carried true dependence within the outer level loop.
!Data race pair: b[i][j]@31:13 vs. b[i-1][j-1]@31:22

program DRB031_truedepfirstdimension_orig_yes
    use omp_lib
    implicit none

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

    n = 1000
    m = 1000
    allocate (b(n,m))

    do i = 1, n
        do j = 1, m
            b(i,j) = 0.5
        end do
    end do

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

    print 100, b(500,500)
    100 format ('b(500,500) =',F10.6)

    deallocate(b)
end program