[T] Slightly relax ctests' tolerances.

Necessary after update of CI node (envinf2).

ProcessLib/LIE/SmallDeformation/Tests.cmake

@@ -168,9 +168,9 @@ AddTest(
     expected_coulomb_load_path_ts_100_t_1.000000.vtu coulomb_load_path_ts_100_t_1.000000.vtu displacement_jump1 displacement_jump1 1e-16 0
     expected_coulomb_load_path_ts_200_t_2.000000.vtu coulomb_load_path_ts_200_t_2.000000.vtu displacement_jump1 displacement_jump1 1e-16 0
     expected_coulomb_load_path_ts_401_t_4.000000.vtu coulomb_load_path_ts_401_t_4.000000.vtu displacement_jump1 displacement_jump1 1e-16 0
-    expected_coulomb_load_path_ts_100_t_1.000000.vtu coulomb_load_path_ts_100_t_1.000000.vtu sigma_xx sigma_xx 1e-6 1e-6
-    expected_coulomb_load_path_ts_200_t_2.000000.vtu coulomb_load_path_ts_200_t_2.000000.vtu sigma_xx sigma_xx 1e-6 1e-6
-    expected_coulomb_load_path_ts_401_t_4.000000.vtu coulomb_load_path_ts_401_t_4.000000.vtu sigma_xx sigma_xx 1e-6 1e-6
+    expected_coulomb_load_path_ts_100_t_1.000000.vtu coulomb_load_path_ts_100_t_1.000000.vtu sigma_xx sigma_xx 1e-6 1.3e-6
+    expected_coulomb_load_path_ts_200_t_2.000000.vtu coulomb_load_path_ts_200_t_2.000000.vtu sigma_xx sigma_xx 1e-6 1.3e-6
+    expected_coulomb_load_path_ts_401_t_4.000000.vtu coulomb_load_path_ts_401_t_4.000000.vtu sigma_xx sigma_xx 1e-6 1.3e-6
     expected_coulomb_load_path_ts_100_t_1.000000.vtu coulomb_load_path_ts_100_t_1.000000.vtu sigma_yy sigma_yy 1e-6 1e-6
     expected_coulomb_load_path_ts_200_t_2.000000.vtu coulomb_load_path_ts_200_t_2.000000.vtu sigma_yy sigma_yy 1e-6 1e-6
     expected_coulomb_load_path_ts_401_t_4.000000.vtu coulomb_load_path_ts_401_t_4.000000.vtu sigma_yy sigma_yy 1e-6 1e-6

Tests/Data/HydroMechanics/A2/A2.prj

@@ -422,7 +422,7 @@
         <vtkdiff>
             <regex>A2_ts_.*.vtu</regex>
             <field>sigma</field>
-            <absolute_tolerance>3e-8</absolute_tolerance>
+            <absolute_tolerance>4e-8</absolute_tolerance>
             <relative_tolerance>1e-15</relative_tolerance>
         </vtkdiff>
         <vtkdiff>

Tests/Data/Mechanics/Linear/PythonPiston/piston.prj

@@ -166,7 +166,7 @@
         <vtkdiff>
             <file>piston_ts_5_t_5.000000.vtu</file>
             <field>sigma</field>
-            <absolute_tolerance>1e-8</absolute_tolerance>
+            <absolute_tolerance>2e-8</absolute_tolerance>
             <relative_tolerance>0</relative_tolerance>
         </vtkdiff>
         <vtkdiff>