12   PetscReal          s1norm, s2norm, rnorm, tol = 1.e-10;  in main()  local
50   rnorm = PetscAbsScalar(s2norm - s1norm) / s2norm;  in main()
51 …if (rnorm > tol) PetscCall(PetscPrintf(PETSC_COMM_SELF, "[%d] Error: MatNorm_FROBENIUS()- NormA=%1…  in main()
54   rnorm = PetscAbsScalar(s2norm - s1norm) / s2norm;  in main()
55 …if (rnorm > tol) PetscCall(PetscPrintf(PETSC_COMM_SELF, "[%d] Error: MatNorm_INFINITY()- NormA=%16…  in main()
58   rnorm = PetscAbsScalar(s2norm - s1norm) / s2norm;  in main()
59 …if (rnorm > tol) PetscCall(PetscPrintf(PETSC_COMM_SELF, "[%d] Error: MatNorm_NORM_1()- NormA=%16.1…  in main()
67     PetscCall(VecNorm(s2, NORM_2, &rnorm));  in main()
68 …if (rnorm > tol) PetscCall(PetscPrintf(PETSC_COMM_SELF, "[%d] Error: MatMult - Norm2=%16.14e bs = …  in main()
78     PetscCall(VecNorm(s2, NORM_2, &rnorm));  in main()
79 …if (rnorm > tol) PetscCall(PetscPrintf(PETSC_COMM_SELF, "[%d] Error: MatMultAdd - Norm2=%16.14e bs…  in main()
89     rnorm = s2norm - s1norm;  in main()
90 …if (rnorm < -tol || rnorm > tol) PetscCall(PetscPrintf(PETSC_COMM_SELF, "[%d] Error: MatMultTransp…  in main()
100     rnorm = s2norm - s1norm;  in main()
101 …if (rnorm < -tol || rnorm > tol) PetscCall(PetscPrintf(PETSC_COMM_SELF, "[%d] Error: MatMultTransp…  in main()
156     rnorm = s2norm - s1norm;  in main()
157 …if (rnorm < -tol || rnorm > tol) PetscCall(PetscPrintf(PETSC_COMM_SELF, "[%d] Error in MatConvert:…  in main()
170     rnorm = s2norm - s1norm;  in main()
171 …if (rnorm < -tol || rnorm > tol) PetscCall(PetscPrintf(PETSC_COMM_SELF, "[%d] Error in MatConvert:…  in main()