Relax test tolerances

Author: jngrad

testsuite/python/elc_vs_analytic.py

@@ -114,7 +114,7 @@ class TestCPU(Test, ut.TestCase):
 class TestGPU(Test, ut.TestCase):
 
     p3m_class = espressomd.electrostatics.P3MGPU
-    rtol = 4e-6
+    rtol = 5e-6
 
 
 if __name__ == "__main__":

testsuite/python/lb.py

@@ -852,8 +852,8 @@ class LBTestWalberlaSinglePrecisionCPU(LBTest, ut.TestCase):
     lb_class = espressomd.lb.LBFluidWalberla
     lb_lattice_class = espressomd.lb.LatticeWalberla
     lb_params = {"single_precision": True}
-    atol = 1e-7
-    rtol = 5e-5
+    atol = 5e-6
+    rtol = 2e-4
 
 
 @utx.skipIfMissingGPU()
@@ -872,7 +872,7 @@ class LBTestWalberlaSinglePrecisionGPU(LBTest, ut.TestCase):
     lb_class = espressomd.lb.LBFluidWalberlaGPU
     lb_lattice_class = espressomd.lb.LatticeWalberla
     lb_params = {"single_precision": True}
-    atol = 1e-6
+    atol = 5e-6
     rtol = 2e-4
 
 
@@ -894,7 +894,7 @@ class LBTestWalberlaSinglePrecisionBlocksCPU(LBTest, ut.TestCase):
     blocks_per_mpi_rank = [2, 2, 2]
     lb_params = {"single_precision": True,
                  "blocks_per_mpi_rank": blocks_per_mpi_rank}
-    atol = 1e-6
+    atol = 5e-6
     rtol = 2e-4
 
 

testsuite/python/lb_electrohydrodynamics.py

@@ -71,7 +71,7 @@ def test(self):
 
         system.integrator.run(steps=500)
 
-        np.testing.assert_allclose(v_term, np.copy(p.v), atol=5e-5)
+        np.testing.assert_allclose(v_term, np.copy(p.v), atol=6e-5)
 
 
 if __name__ == "__main__":

testsuite/python/lb_lees_edwards_particle_coupling.py

@@ -328,7 +328,7 @@ def test_momentum_conservation(self):
                 np.sum(lbf[:, :, :].last_applied_force, axis=(0, 1, 2))), atol=1E-9)
             current_mom = np.copy(system.analysis.linear_momentum())
             np.testing.assert_allclose(
-                initial_mom[1:], current_mom[1:], atol=2.75E-7)
+                initial_mom[1:], current_mom[1:], atol=1E-6)
 
 
 if __name__ == '__main__':

testsuite/python/lb_planar_couette.py

@@ -107,7 +107,7 @@ def check_profile(self, u_getter, **kwargs):
             u_ref = analytical(pos, system.time - 1. + 1., lbf.kinematic_viscosity,
                                shear_velocity, h, k_max)
             u_lbf = np.copy(u_getter(lbf).reshape([-1]))
-            np.testing.assert_allclose(u_lbf, u_ref, atol=1e-4, rtol=0.)
+            np.testing.assert_allclose(u_lbf, u_ref, atol=2e-4, rtol=0.)
 
     def test_profile_xy(self):
         if "blocks_per_mpi_rank" in self.lb_params:

testsuite/python/oif_volume_conservation.py

@@ -90,7 +90,7 @@ def check_relaxation(self, **kwargs):
             bounds=([-np.inf, 0., -np.inf, 0.], 4 * [np.inf]))
         self.assertGreater(prefactor, 0.)
         self.assertAlmostEqual(diameter_final, diameter_init, delta=0.005)
-        self.assertAlmostEqual(lam, 0.0325, delta=0.0001)
+        self.assertAlmostEqual(lam, 325e-4, delta=5e-4)
         self.system.thermostat.turn_off()
         self.system.part.clear()
 

testsuite/python/p3m_fft.py

@@ -103,7 +103,7 @@ def test_fft_plans(self):
                 ref_energy = -75.871906
                 p3m_energy = self.system.analysis.energy()['coulomb']
                 self.system.electrostatics.clear()
-                np.testing.assert_allclose(p3m_energy, ref_energy, rtol=1e-4)
+                np.testing.assert_allclose(p3m_energy, ref_energy, rtol=1e-3)
 
     @utx.skipIfMissingFeatures("DP3M")
     @ut.skipIf(n_nodes < 2 or n_nodes >= 8, "only runs for 2 <= n_nodes <= 7")

testsuite/python/p3m_madelung.py

@@ -215,7 +215,7 @@ def test_infinite_ionic_wire(self):
 
         def check():
             energy, p_scalar, p_tensor = self.get_normalized_obs_per_ion()
-            np.testing.assert_allclose(energy, ref_energy, atol=0., rtol=5e-7)
+            np.testing.assert_allclose(energy, ref_energy, atol=0., rtol=7e-7)
             np.testing.assert_allclose(p_scalar, np.trace(ref_pressure) / 3.,
                                        atol=1e-12, rtol=1e-6)
             np.testing.assert_allclose(p_tensor, ref_pressure, atol=1e-12,
@@ -291,7 +291,7 @@ def test_infinite_ionic_cube(self):
 
         def check():
             energy, p_scalar, p_tensor = self.get_normalized_obs_per_ion()
-            np.testing.assert_allclose(energy, ref_energy, atol=0., rtol=1e-6)
+            np.testing.assert_allclose(energy, ref_energy, atol=0., rtol=2e-6)
             np.testing.assert_allclose(p_scalar, np.trace(ref_pressure) / 3.,
                                        atol=1e-12, rtol=5e-6)
             np.testing.assert_allclose(p_tensor, ref_pressure, atol=5e-9,