[OptimizationRoutine] algorithm = lbfgs rtol = 1e-2 [LineSearch] initial_stepsize = 1e2 [ShapeGradient] shape_bdry_fix = [1,2,3,4] damping_factor = 0.1 [MeshQuality] angle_change = 0.3 volume_change = 2.0 [Output] verbose = False save_results = False save_txt = False