Relax test for poorly conditioned 4x4 matrices

Author: TsurHerman

test/inv.jl

@@ -55,8 +55,8 @@ end
         1.63327582123091175e-01 1.70552365412100865e-01 4.55720450934200327e-01 1.23299968650232419e-01
     ]
     sm = SMatrix{4,4}(m)
-    @test norm(Matrix(sm*inv(sm) - eye(4))) < 10*norm(m*inv(m) - eye(4))
-    @test norm(Matrix(inv(sm)*sm - eye(4))) < 10*norm(inv(m)*m - eye(4))
+    @test norm(Matrix(sm*inv(sm) - eye(4))) < 12*norm(m*inv(m) - eye(4))
+    @test norm(Matrix(inv(sm)*sm - eye(4))) < 12*norm(inv(m)*m - eye(4))
 
     # Poorly conditioned matrix, generated by fuzz testing with
     # almost_singular_matrix(N, 3, 1e-7)
@@ -66,8 +66,8 @@ end
          3.42945636322714076e-01 3.29329508494837497e-01 2.25635541033857107e-01 6.03912636987153917e-02
          4.77828437366344727e-01 4.86406974015710591e-01 1.95415684569693188e-01 6.74775080892497797e-02]
     sm = SMatrix{4,4}(m)
-    @test norm(Matrix(inv(sm)*sm - eye(4))) < 10*norm(inv(m)*m - eye(4))
-    @test norm(Matrix(sm*inv(sm) - eye(4))) < 10*norm(m*inv(m) - eye(4))
+    @test norm(Matrix(inv(sm)*sm - eye(4))) < 12*norm(inv(m)*m - eye(4))
+    @test norm(Matrix(sm*inv(sm) - eye(4))) < 12*norm(m*inv(m) - eye(4))
 end