diff --git a/opm/simulators/linalg/ISTLSolverEbos.hpp b/opm/simulators/linalg/ISTLSolverEbos.hpp index 996c2c9b5..ebe148316 100644 --- a/opm/simulators/linalg/ISTLSolverEbos.hpp +++ b/opm/simulators/linalg/ISTLSolverEbos.hpp @@ -435,6 +435,10 @@ std::unique_ptr blockJacobiAdjacency(const Grid& grid, iterations_ = result.iterations; converged_ = result.converged; if(result.reduction < parameters_.relaxed_linear_solver_reduction_){ + std::stringstream ss; + ss<< "Full linear solver tolerance not achived. The reduction is:" << result.reduction + << " after " << result.iterations << " iteraions "; + OpmLog::warning(ss.str()); converged_ = true; } // Check for failure of linear solver.