5 static void func1(const PetscReal a[], void *unused, PetscReal *val)  in func1()
7   const PetscReal x = a[0];  in func1()
11 static void func2(const PetscReal a[], void *unused, PetscReal *val)  in func2()
13   const PetscReal x = a[0];  in func2()
17 static void func3(const PetscReal a[], void *unused, PetscReal *val)  in func3()
19   const PetscReal x = a[0];  in func3()
23 static void func4(const PetscReal a[], void *unused, PetscReal *val)  in func4()
25   const PetscReal x = a[0];  in func4()
26   const PetscReal u = PetscSqrtReal(2.0 + x * x);  in func4()
30 static void func5(const PetscReal a[], void *unused, PetscReal *val)  in func5()
32   const PetscReal x = a[0];  in func5()
37 static void func6(const PetscReal a[], void *unused, PetscReal *val)  in func6()
39   const PetscReal x = a[0];  in func6()
43 static void func7(const PetscReal a[], void *unused, PetscReal *val)  in func7()
45   const PetscReal x = a[0];  in func7()
50 static void func8(const PetscReal a[], void *unused, PetscReal *val)  in func8()
52   const PetscReal x = a[0];  in func8()
57 static void func9(const PetscReal x[], void *unused, PetscReal *val)  in func9()
62 static void func10(const PetscReal a[], void *unused, PetscReal *val)  in func10()
64   const PetscReal x = a[0];  in func10()
70 static void func11(const PetscReal a[], void *unused, PetscReal *val)  in func11()
72   const PetscReal x = a[0];  in func11()
76 static void func12(const PetscReal a[], void *unused, PetscReal *val)  in func12()
78   const PetscReal x = a[0];  in func12()
84 static void func13(const PetscReal a[], void *unused, PetscReal *val)  in func13()
86   const PetscReal x = a[0];  in func13()
92 static void func14(const PetscReal a[], void *unused, PetscReal *val)  in func14()
94   const PetscReal x = a[0];  in func14()
109   const PetscReal epsilon = 2.2204460492503131e-16;  in main()
111   const PetscReal epsilon = 2500. * PETSC_MACHINE_EPSILON;  in main()
113 …const PetscReal bounds[28] = {0.0, 1.0, 0.0, 1.0, 0.0, PETSC_PI / 2., 0.0, 1.0, 0.0, 1.0, 0.0, 1.0…  in main()
114 …const PetscReal analytic[14] = {0.250000000000000, 0.210657251225806988108092302182988001695680805…  in main()
115 …void (*funcs[14])(const PetscReal[], void *, PetscReal *) = {func1, func2, func3, func4, func5, fu…  in main()
126     PetscReal integral;  in main()
140     PetscReal integral;  in main()