diff --git a/src/algorithms/lyapunov.jl b/src/algorithms/lyapunov.jl
index 21aba007..0d149206 100644
--- a/src/algorithms/lyapunov.jl
+++ b/src/algorithms/lyapunov.jl
@@ -153,6 +153,10 @@ function solve_lyapunov_equation(A::Union{ℒ.Adjoint{Float64,Matrix{Float64}},D
     
     reached_tol = ℒ.norm(A * 𝐂 * A' + C - 𝐂) / ℒ.norm(𝐂)
 
+    if reached_tol > tol
+        println("Lyapunov: lyapunov $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, 0, reached_tol # return info on convergence
 end
 
@@ -197,6 +201,10 @@ function solve_lyapunov_equation(   A::AbstractSparseMatrix{Float64},
 
     reached_tol = ℒ.norm(A * 𝐂 * A' + C - 𝐂) / ℒ.norm(𝐂)
 
+    if reached_tol > tol
+        println("Lyapunov: doubling $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, iters, reached_tol # return info on convergence
 end
 
@@ -243,6 +251,10 @@ function solve_lyapunov_equation(   A::Union{ℒ.Adjoint{Float64,Matrix{Float64}
 
     reached_tol = ℒ.norm(A * 𝐂 * A' + C - 𝐂) / ℒ.norm(𝐂)
 
+    if reached_tol > tol
+        println("Lyapunov: doubling $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, iters, reached_tol # return info on convergence
 end
 
@@ -299,6 +311,10 @@ function solve_lyapunov_equation(   A::AbstractSparseMatrix{Float64},
 
     reached_tol = ℒ.norm(A * 𝐂 * A' + C - 𝐂) / ℒ.norm(𝐂)
 
+    if reached_tol > tol
+        println("Lyapunov: doubling $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, iters, reached_tol # return info on convergence
 end
 
@@ -352,6 +368,10 @@ function solve_lyapunov_equation(   A::Union{ℒ.Adjoint{Float64,Matrix{Float64}
     
     reached_tol = ℒ.norm(A * 𝐂 * A' + C - 𝐂) / ℒ.norm(𝐂)
 
+    if reached_tol > tol
+        println("Lyapunov: doubling $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, iters, reached_tol # return info on convergence
 end
 
@@ -390,6 +410,10 @@ function solve_lyapunov_equation(A::AbstractMatrix{Float64},
 
     reached_tol = ℒ.norm(A * 𝐗 * A' + C - 𝐗) / ℒ.norm(𝐗)
 
+    if reached_tol > tol
+        println("Lyapunov: bicgstab $reached_tol")
+    end
+
     return 𝐗, reached_tol < tol, info.niter, reached_tol
 end
 
@@ -428,6 +452,10 @@ function solve_lyapunov_equation(A::AbstractMatrix{Float64},
 
     reached_tol = ℒ.norm(A * 𝐗 * A' + C - 𝐗) / ℒ.norm(𝐗)
 
+    if reached_tol > tol
+        println("Lyapunov: gmres $reached_tol")
+    end
+
     return 𝐗, reached_tol < tol, info.niter, reached_tol
 end
 
@@ -474,6 +502,10 @@ function solve_lyapunov_equation(A::AbstractMatrix{Float64},
     
     reached_tol = ℒ.norm(A * 𝐂 * A' + C - 𝐂) / ℒ.norm(𝐂)
 
+    if reached_tol > tol
+        println("Lyapunov: iterative $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, iters, reached_tol # return info on convergence
 end
 
@@ -496,5 +528,9 @@ function solve_lyapunov_equation(A::AbstractMatrix{Float64},
 
     reached_tol = ℒ.norm(A * 𝐂 * A' + C - 𝐂) / ℒ.norm(𝐂)
 
+    if reached_tol > tol
+        println("Lyapunov: speedmapping $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, soll.maps, reached_tol
 end
diff --git a/src/algorithms/quadratic_matrix_equation.jl b/src/algorithms/quadratic_matrix_equation.jl
index 4e38f5e3..5577fc03 100644
--- a/src/algorithms/quadratic_matrix_equation.jl
+++ b/src/algorithms/quadratic_matrix_equation.jl
@@ -193,6 +193,10 @@ function solve_quadratic_matrix_equation(A::AbstractMatrix{R},
     
     reached_tol = ℒ.norm(AXX) / AXXnorm
     
+    if reached_tol > tol
+        println("QME: schur $reached_tol")
+    end
+
     return X, reached_tol < tol, iter, reached_tol # schur can fail
 end
 
@@ -381,6 +385,10 @@ function solve_quadratic_matrix_equation(A::AbstractMatrix{R},
     
     converged = reached_tol < tol
 
+    if reached_tol > tol
+        println("QME: doubling $reached_tol")
+    end
+
     return X, converged, iter, reached_tol
 end
 
@@ -434,6 +442,10 @@ function solve_quadratic_matrix_equation(A::AbstractMatrix{R},
     
     end # timeit_debug
 
+    if reached_tol > tol
+        println("QME: linear time iteration $reached_tol")
+    end
+
     return X, converged, sol.maps, reached_tol
 end
 
@@ -486,6 +498,10 @@ function solve_quadratic_matrix_equation(A::AbstractMatrix{R},
 
     converged = reached_tol < tol
 
+    if reached_tol > tol
+        println("QME: quadratic iteration $reached_tol")
+    end
+
     return X, converged, sol.maps, reached_tol
 end
 
diff --git a/src/algorithms/sylvester.jl b/src/algorithms/sylvester.jl
index 2546d222..ee428149 100644
--- a/src/algorithms/sylvester.jl
+++ b/src/algorithms/sylvester.jl
@@ -343,6 +343,10 @@ function solve_sylvester_equation(  A::AbstractSparseMatrix{Float64},
 
     reached_tol = ℒ.norm(A * 𝐂 * B + C - 𝐂) / max(ℒ.norm(𝐂), ℒ.norm(C))
 
+    if reached_tol > tol
+        println("Sylvester: doubling $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, iters, reached_tol # return info on convergence
 end
 
@@ -422,6 +426,10 @@ function solve_sylvester_equation(  A::AbstractSparseMatrix{Float64},
 
     reached_tol = ℒ.norm(A * 𝐂 * B + C - 𝐂) / max(ℒ.norm(𝐂), ℒ.norm(C))
 
+    if reached_tol > tol
+        println("Sylvester: doubling $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, iters, reached_tol # return info on convergence
 end
 
@@ -523,6 +531,10 @@ function solve_sylvester_equation(  A::Matrix{Float64},
     end # timeit_debug
     end # timeit_debug
 
+    if reached_tol > tol
+        println("Sylvester: doubling $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, iters, reached_tol # return info on convergence
 end
 
@@ -599,6 +611,10 @@ function solve_sylvester_equation(  A::AbstractSparseMatrix{Float64},
 
     reached_tol = ℒ.norm(A * 𝐂 * B + C - 𝐂) / max(ℒ.norm(𝐂), ℒ.norm(C))
 
+    if reached_tol > tol
+        println("Sylvester: doubling $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, iters, reached_tol # return info on convergence
 end
 
@@ -677,6 +693,10 @@ function solve_sylvester_equation(  A::Matrix{Float64},
 
     reached_tol = ℒ.norm(A * 𝐂 * B + C - 𝐂) / max(ℒ.norm(𝐂), ℒ.norm(C))
 
+    if reached_tol > tol
+        println("Sylvester: doubling $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, iters, reached_tol # return info on convergence
 end
 
@@ -755,6 +775,10 @@ function solve_sylvester_equation(  A::AbstractSparseMatrix{Float64},
 
     reached_tol = ℒ.norm(A * 𝐂 * B + C - 𝐂) / max(ℒ.norm(𝐂), ℒ.norm(C))
 
+    if reached_tol > tol
+        println("Sylvester: doubling $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, iters, reached_tol # return info on convergence
 end
 
@@ -832,6 +856,10 @@ function solve_sylvester_equation(  A::Matrix{Float64},
 
     reached_tol = ℒ.norm(A * 𝐂 * B + C - 𝐂) / max(ℒ.norm(𝐂), ℒ.norm(C))
 
+    if reached_tol > tol
+        println("Sylvester: doubling $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, iters, reached_tol # return info on convergence
 end
 
@@ -926,6 +954,10 @@ function solve_sylvester_equation(  A::Union{ℒ.Adjoint{Float64,Matrix{Float64}
 
     end # timeit_debug
 
+    if reached_tol > tol
+        println("Sylvester: doubling $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, iters, reached_tol # return info on convergence
 end
 
@@ -963,6 +995,10 @@ function solve_sylvester_equation(A::DenseMatrix{Float64},
 
     reached_tol = ℒ.norm(A * 𝐂 * B + C - 𝐂) / max(ℒ.norm(𝐂), ℒ.norm(C))
 
+    if reached_tol > tol
+        println("Sylvester: sylvester $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, -1, reached_tol # return info on convergence
 end
 
@@ -1079,6 +1115,10 @@ function solve_sylvester_equation(A::DenseMatrix{Float64},
         𝐗 = choose_matrix_format(𝐗, density_threshold = 1.0)
     end
 
+    if reached_tol > tol
+        println("Sylvester: bicgstab $reached_tol")
+    end
+
     return 𝐗, reached_tol < tol, info.niter, reached_tol
 end
 
@@ -1181,6 +1221,10 @@ function solve_sylvester_equation(A::DenseMatrix{Float64},
 
     end # timeit_debug
     
+    if reached_tol > tol
+        println("Sylvester: dqgmres $reached_tol")
+    end
+
     return 𝐗, reached_tol < tol, info.niter, reached_tol
 end
 
@@ -1283,6 +1327,10 @@ function solve_sylvester_equation(A::DenseMatrix{Float64},
 
     end # timeit_debug
     
+    if reached_tol > tol
+        println("Sylvester: gmres $reached_tol")
+    end
+
     return 𝐗, reached_tol < tol, info.niter, reached_tol
 end
 
@@ -1346,6 +1394,10 @@ function solve_sylvester_equation(A::AbstractMatrix{Float64},
 
     reached_tol = ℒ.norm(A * 𝐂 * B + C - 𝐂) / max(ℒ.norm(𝐂), ℒ.norm(C))
 
+    if reached_tol > tol
+        println("Sylvester: iterative $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, iters, reached_tol # return info on convergence
 end
 
@@ -1387,5 +1439,9 @@ function solve_sylvester_equation(A::AbstractMatrix{Float64},
 
     reached_tol = ℒ.norm(A * 𝐂 * B + C - 𝐂) / max(ℒ.norm(𝐂), ℒ.norm(C))
 
+    if reached_tol > tol
+        println("Sylvester: speedmapping $reached_tol")
+    end
+
     return 𝐂, reached_tol < tol, soll.maps, reached_tol
 end
diff --git a/src/filter/find_shocks.jl b/src/filter/find_shocks.jl
index f2f36e80..e5c1a1ff 100644
--- a/src/filter/find_shocks.jl
+++ b/src/filter/find_shocks.jl
@@ -127,6 +127,9 @@ function find_shocks(::Val{:LagrangeNewton},
     # println("Norm: $(ℒ.norm(x̂) / max(norm1,norm2))")
     # println(ℒ.norm(Δxλ))
     # println(ℒ.norm(Δxλ) / ℒ.norm(xλ))
+    if !(ℒ.norm(x̂) / max(norm1,norm2) < tol && ℒ.norm(Δxλ) / ℒ.norm(xλ) < sqrt(tol))
+        println("Norm 1: $(ℒ.norm(x̂) / max(norm1,norm2)); Norm 2: $(ℒ.norm(Δxλ) / ℒ.norm(xλ))")
+    end
     return x, ℒ.norm(x̂) / max(norm1,norm2) < tol && ℒ.norm(Δxλ) / ℒ.norm(xλ) < sqrt(tol)
 end
 
@@ -347,6 +350,11 @@ function find_shocks(::Val{:LagrangeNewton},
     # println("Norm: $(ℒ.norm(x̂) / max(norm1,norm2))")
     # println(ℒ.norm(Δxλ))
     # println(ℒ.norm(x̂) / max(norm1,norm2) < tol && ℒ.norm(Δxλ) / ℒ.norm(xλ) < tol)
+
+    if !(ℒ.norm(x̂) / max(norm1,norm2) < tol && ℒ.norm(Δxλ) / ℒ.norm(xλ) < sqrt(tol))
+        println("Norm 1: $(ℒ.norm(x̂) / max(norm1,norm2)); Norm 2: $(ℒ.norm(Δxλ) / ℒ.norm(xλ))")
+    end
+    
     return x, ℒ.norm(x̂) / max(norm1,norm2) < tol && ℒ.norm(Δxλ) / ℒ.norm(xλ) < sqrt(tol)
 end