diff options
-rw-r--r-- | mg2d.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -362,7 +362,7 @@ static int mg_solve_subgrid(MG2DContext *ctx, MG2DLevel *level) finish: res_new = level->solver->residual_max; if (!isfinite(res_new) || - (res_new > DBL_EPSILON && res_old / res_new <= 1e-1)) { + (res_new > 1e2 * DBL_EPSILON && res_old / res_new <= 1e-1)) { mg2di_log(&ctx->priv->logger, MG2D_LOG_ERROR, "The relaxation step at level %d has diverged: %g -> %g\n", level->depth, res_old, res_new); |