From 22e370929eb028b2e85d764a26042589e51a6274 Mon Sep 17 00:00:00 2001
From: thorek1 <thorek1@users.noreply.github.com>
Date: Sun, 20 Oct 2024 23:58:48 +0200
Subject: [PATCH] lower tol on qme

---
 src/algorithms/quadratic_matrix_equation.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/algorithms/quadratic_matrix_equation.jl b/src/algorithms/quadratic_matrix_equation.jl
index 11e1748f..2a7cb8f9 100644
--- a/src/algorithms/quadratic_matrix_equation.jl
+++ b/src/algorithms/quadratic_matrix_equation.jl
@@ -13,7 +13,7 @@ function solve_quadratic_matrix_equation(A::AbstractMatrix{R},
                                         initial_guess::AbstractMatrix{R} = zeros(0,0),
                                         quadratic_matrix_equation_solver::Symbol = :doubling, 
                                         timer::TimerOutput = TimerOutput(),
-                                        tol::AbstractFloat = 1e-14,
+                                        tol::AbstractFloat = 1e-13, # 1e-14 is too tight
                                         verbose::Bool = false) where R <: Real
     if length(initial_guess) > 0
         X = initial_guess