Make test less expensive to avoid running into timeouts

diff --git a/tests/examples/step-76.diff b/tests/examples/step-76.diff
index 4c7d92d47b6a2e75eb366336b10db0973dd19f84..fc1fb667916e309b2ceab4417f3b2777b86f82f2 100644 (file)
--- a/tests/examples/step-76.diff
+++ b/tests/examples/step-76.diff
@@ -1,6 +1,8 @@
-67c67
+66,67c66,67
+<   constexpr unsigned int n_global_refinements = 2;
 <   constexpr unsigned int fe_degree            = 5;
 ---
+>   constexpr unsigned int n_global_refinements = 1;
 >   constexpr unsigned int fe_degree            = 3;
 89c89
 <   constexpr double final_time  = testcase == 0 ? 10 : 2.0;

diff --git a/tests/examples/step-76.output b/tests/examples/step-76.output
index dac4117ab4b36451ad7f361281b82cd0ad140f1c..a03320d41f7966410f24a2a4b024a3355c343ed3 100644 (file)
--- a/tests/examples/step-76.output
+++ b/tests/examples/step-76.output
@@ -1,16 +1,16 @@
 Running with 1 MPI processes
-Number of degrees of freedom: 102400 ( = 4 [vars] x 1600 [cells] x 16 [dofs/cell/var] )
-Time step size: 0.000636798, minimal h: 0.0075, initial transport scaling: 0.00441186
+Number of degrees of freedom: 25600 ( = 4 [vars] x 400 [cells] x 16 [dofs/cell/var] )
+Time step size: 0.00127369, minimal h: 0.015, initial transport scaling: 0.00882437
 
-Time:       0, dt:  0.00064, norm rho:  3.914e-16, rho * u:  1.431e-16, energy: 8.334e-16
-Time:  0.0503, dt:  0.00054, norm rho:     0.0207, rho * u:    0.03801, energy:   0.08745
-Time:     0.1, dt:  0.00051, norm rho:    0.02202, rho * u:    0.04509, energy:   0.08908
-Time:    0.15, dt:  0.00049, norm rho:    0.02256, rho * u:    0.04585, energy:   0.08944
-Time:     0.2, dt:   0.0005, norm rho:    0.02052, rho * u:    0.04354, energy:   0.08191
-Time:    0.25, dt:  0.00051, norm rho:    0.01688, rho * u:    0.04195, energy:   0.06839
-Time:     0.3, dt:  0.00051, norm rho:    0.01649, rho * u:    0.04002, energy:    0.0658
-Time:    0.35, dt:  0.00049, norm rho:    0.01768, rho * u:    0.04255, energy:   0.07025
-Time:     0.4, dt:   0.0005, norm rho:    0.01599, rho * u:    0.04491, energy:   0.06383
-Time:    0.45, dt:   0.0005, norm rho:    0.01523, rho * u:    0.04347, energy:   0.06164
-Time:     0.5, dt:   0.0005, norm rho:    0.01567, rho * u:    0.04187, energy:   0.06332
+Time:       0, dt:   0.0013, norm rho:  3.914e-16, rho * u:  1.431e-16, energy: 8.334e-16
+Time:  0.0502, dt:   0.0011, norm rho:    0.02058, rho * u:    0.03785, energy:   0.08689
+Time:   0.101, dt:    0.001, norm rho:    0.02186, rho * u:    0.04494, energy:   0.08829
+Time:   0.151, dt:  0.00099, norm rho:    0.02239, rho * u:    0.04567, energy:   0.08858
+Time:   0.201, dt:    0.001, norm rho:    0.02036, rho * u:    0.04337, energy:   0.08116
+Time:    0.25, dt:    0.001, norm rho:    0.01672, rho * u:    0.04178, energy:    0.0676
+Time:   0.301, dt:    0.001, norm rho:    0.01628, rho * u:    0.03983, energy:   0.06479
+Time:    0.35, dt:    0.001, norm rho:    0.01754, rho * u:    0.04235, energy:   0.06954
+Time:   0.401, dt:    0.001, norm rho:    0.01577, rho * u:    0.04472, energy:   0.06277
+Time:   0.451, dt:    0.001, norm rho:    0.01505, rho * u:    0.04327, energy:   0.06071
+Time:   0.501, dt:    0.001, norm rho:    0.01548, rho * u:    0.04165, energy:   0.06236