/beegfs/hackathon/users/eoseret/qaas_runs_test/178-663-0009/intel/TeaLeaf/build/TeaLeaf/src/omp/cg.cpp: 105 - 115
--------------------------------------------------------------------------------

105:   #pragma omp parallel for reduction(+ : rrn_temp)
106: #endif
107:   for (int jj = halo_depth; jj < y - halo_depth; ++jj) {
108:     for (int kk = halo_depth; kk < x - halo_depth; ++kk) {
109:       const int index = kk + jj * x;
110: 
111:       u[index] += alpha * p[index];
112:       r[index] -= alpha * w[index];
113:       rrn_temp += r[index] * r[index];
114:     }
115:   }
