/beegfs/hackathon/users/eoseret/qaas_runs_test/178-663-0018/intel/TeaLeaf/build/TeaLeaf/src/omp/cg.cpp: 108 - 113
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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];
