make symreg symshft symgreg symgshft symgbklg symgcayl make[1]: Entering directory `/tmp/arpack++-2.2/examples/product/sym' make[1]: `symreg' is up to date. make[1]: `symshft' is up to date. make[1]: `symgreg' is up to date. make[1]: `symgshft' is up to date. make[1]: `symgbklg' is up to date. make[1]: `symgcayl' is up to date. make[1]: Leaving directory `/tmp/arpack++-2.2/examples/product/sym' make check-TESTS make[1]: Entering directory `/tmp/arpack++-2.2/examples/product/sym' Testing ARPACK++ class ARSymStdEig Real symmetric eigenvalue problem: A*x - lambda*x Regular mode Dimension of the system : 100 Number of 'requested' eigenvalues : 4 Number of 'converged' eigenvalues : 4 Number of Arnoldi vectors generated: 9 Number of iterations taken : 42 Eigenvalues: lambda[1]: 19.6054 lambda[2]: 48.2193 lambda[3]: 48.2193 lambda[4]: 76.8333 ||A*x(1) - lambda(1)*x(1)||: 1.99851e-14 ||A*x(2) - lambda(2)*x(2)||: 5.61044e-15 ||A*x(3) - lambda(3)*x(3)||: 6.80872e-15 ||A*x(4) - lambda(4)*x(4)||: 4.84343e-15 Testing ARPACK++ class ARSymStdEig Real symmetric eigenvalue problem: A*x - lambda*x Regular mode Dimension of the system : 100 Number of 'requested' eigenvalues : 4 Number of 'converged' eigenvalues : 4 Number of Arnoldi vectors generated: 9 Number of iterations taken : 20 Eigenvalues: lambda[1]: 19.6054 lambda[2]: 48.2193 lambda[3]: 48.2194 lambda[4]: 76.8333 ||A*x(1) - lambda(1)*x(1)||: 7.10937e-06 ||A*x(2) - lambda(2)*x(2)||: 2.59884e-06 ||A*x(3) - lambda(3)*x(3)||: 3.25298e-06 ||A*x(4) - lambda(4)*x(4)||: 1.85032e-06 PASS: symreg Testing ARPACK++ class ARSymStdEig Real symmetric eigenvalue problem: A*x - lambda*x Shift and invert mode Dimension of the system : 100 Number of 'requested' eigenvalues : 4 Number of 'converged' eigenvalues : 4 Number of Arnoldi vectors generated: 9 Number of iterations taken : 6 Eigenvalues: lambda[1]: 9.86881 lambda[2]: 39.4657 lambda[3]: 88.762 lambda[4]: 157.71 ||A*x(1) - lambda(1)*x(1)||: 6.14491e-13 ||A*x(2) - lambda(2)*x(2)||: 2.01939e-13 ||A*x(3) - lambda(3)*x(3)||: 7.78871e-14 ||A*x(4) - lambda(4)*x(4)||: 9.05759e-14 Testing ARPACK++ class ARSymStdEig Real symmetric eigenvalue problem: A*x - lambda*x Shift and invert mode Dimension of the system : 100 Number of 'requested' eigenvalues : 4 Number of 'converged' eigenvalues : 4 Number of Arnoldi vectors generated: 9 Number of iterations taken : 3 Eigenvalues: lambda[1]: 9.8688 lambda[2]: 39.4657 lambda[3]: 88.762 lambda[4]: 157.71 ||A*x(1) - lambda(1)*x(1)||: 0.000326766 ||A*x(2) - lambda(2)*x(2)||: 7.39515e-05 ||A*x(3) - lambda(3)*x(3)||: 3.67447e-05 ||A*x(4) - lambda(4)*x(4)||: 5.27333e-05 PASS: symshft Testing ARPACK++ class ARSymGenEig Real symmetric generalized eigenvalue problem: A*x - lambda*B*x Regular mode Dimension of the system : 100 Number of 'requested' eigenvalues : 4 Number of 'converged' eigenvalues : 4 Number of Arnoldi vectors generated: 9 Number of iterations taken : 70 Eigenvalues: lambda[1]: 121003 lambda[2]: 121617 lambda[3]: 122057 lambda[4]: 122323 ||A*x(1) - lambda(1)*B*x(1)||: 8.75039e-17 ||A*x(2) - lambda(2)*B*x(2)||: 2.20491e-16 ||A*x(3) - lambda(3)*B*x(3)||: 2.2671e-16 ||A*x(4) - lambda(4)*B*x(4)||: 2.01503e-16 Testing ARPACK++ class ARSymGenEig Real symmetric generalized eigenvalue problem: A*x - lambda*B*x Regular mode Dimension of the system : 100 Number of 'requested' eigenvalues : 4 Number of 'converged' eigenvalues : 4 Number of Arnoldi vectors generated: 9 Number of iterations taken : 33 Eigenvalues: lambda[1]: 121004 lambda[2]: 121617 lambda[3]: 122058 lambda[4]: 122323 ||A*x(1) - lambda(1)*B*x(1)||: 9.45118e-08 ||A*x(2) - lambda(2)*B*x(2)||: 1.06251e-07 ||A*x(3) - lambda(3)*B*x(3)||: 4.16771e-08 ||A*x(4) - lambda(4)*B*x(4)||: 4.94672e-08 PASS: symgreg Testing ARPACK++ class ARSymGenEig Real symmetric generalized eigenvalue problem: A*x - lambda*B*x Shift and invert mode Dimension of the system : 100 Number of 'requested' eigenvalues : 4 Number of 'converged' eigenvalues : 4 Number of Arnoldi vectors generated: 9 Number of iterations taken : 6 Eigenvalues: lambda[1]: 9.8704 lambda[2]: 39.4912 lambda[3]: 88.8909 lambda[4]: 158.117 ||A*x(1) - lambda(1)*B*x(1)||: 5.40521e-14 ||A*x(2) - lambda(2)*B*x(2)||: 1.31607e-14 ||A*x(3) - lambda(3)*B*x(3)||: 7.85604e-15 ||A*x(4) - lambda(4)*B*x(4)||: 8.98011e-15 Testing ARPACK++ class ARSymGenEig Real symmetric generalized eigenvalue problem: A*x - lambda*B*x Shift and invert mode Dimension of the system : 100 Number of 'requested' eigenvalues : 4 Number of 'converged' eigenvalues : 4 Number of Arnoldi vectors generated: 9 Number of iterations taken : 3 Eigenvalues: lambda[1]: 9.87041 lambda[2]: 39.4911 lambda[3]: 88.8909 lambda[4]: 158.117 ||A*x(1) - lambda(1)*B*x(1)||: 2.19665e-05 ||A*x(2) - lambda(2)*B*x(2)||: 8.34428e-06 ||A*x(3) - lambda(3)*B*x(3)||: 2.89755e-06 ||A*x(4) - lambda(4)*B*x(4)||: 4.54645e-06 PASS: symgshft Testing ARPACK++ class ARSymGenEig Real symmetric generalized eigenvalue problem: A*x - lambda*B*x Buckling mode Dimension of the system : 100 Number of 'requested' eigenvalues : 4 Number of 'converged' eigenvalues : 4 Number of Arnoldi vectors generated: 9 Number of iterations taken : 5 Eigenvalues: lambda[1]: 9.8704 lambda[2]: 39.4912 lambda[3]: 88.8909 lambda[4]: 158.117 ||A*x(1) - lambda(1)*B*x(1)||: 6.79689e-14 ||A*x(2) - lambda(2)*B*x(2)||: 3.62894e-14 ||A*x(3) - lambda(3)*B*x(3)||: 2.44539e-14 ||A*x(4) - lambda(4)*B*x(4)||: 4.35581e-14 Testing ARPACK++ class ARSymGenEig Real symmetric generalized eigenvalue problem: A*x - lambda*B*x Buckling mode Dimension of the system : 100 Number of 'requested' eigenvalues : 4 Number of 'converged' eigenvalues : 4 Number of Arnoldi vectors generated: 9 Number of iterations taken : 2 Eigenvalues: lambda[1]: 9.86827 lambda[2]: 39.4829 lambda[3]: 88.8692 lambda[4]: 158.078 ||A*x(1) - lambda(1)*B*x(1)||: 2.96713e-05 ||A*x(2) - lambda(2)*B*x(2)||: 1.86561e-05 ||A*x(3) - lambda(3)*B*x(3)||: 1.33224e-05 ||A*x(4) - lambda(4)*B*x(4)||: 1.51662e-05 PASS: symgbklg Testing ARPACK++ class ARSymGenEig Real symmetric generalized eigenvalue problem: A*x - lambda*B*x Cayley mode Dimension of the system : 100 Number of 'requested' eigenvalues : 4 Number of 'converged' eigenvalues : 4 Number of Arnoldi vectors generated: 9 Number of iterations taken : 10 Eigenvalues: lambda[1]: 88.8909 lambda[2]: 158.117 lambda[3]: 247.238 lambda[4]: 356.338 ||A*x(1) - lambda(1)*B*x(1)||: 8.725e-14 ||A*x(2) - lambda(2)*B*x(2)||: 2.9773e-15 ||A*x(3) - lambda(3)*B*x(3)||: 1.53895e-14 ||A*x(4) - lambda(4)*B*x(4)||: 2.96526e-15 Testing ARPACK++ class ARSymGenEig Real symmetric generalized eigenvalue problem: A*x - lambda*B*x Cayley mode Dimension of the system : 100 Number of 'requested' eigenvalues : 4 Number of 'converged' eigenvalues : 4 Number of Arnoldi vectors generated: 9 Number of iterations taken : 5 Eigenvalues: lambda[1]: 88.8905 lambda[2]: 158.117 lambda[3]: 247.237 lambda[4]: 356.337 ||A*x(1) - lambda(1)*B*x(1)||: 1.65258e-05 ||A*x(2) - lambda(2)*B*x(2)||: 1.90962e-06 ||A*x(3) - lambda(3)*B*x(3)||: 2.22543e-05 ||A*x(4) - lambda(4)*B*x(4)||: 3.8148e-06 PASS: symgcayl ================== All 6 tests passed ================== make[1]: Leaving directory `/tmp/arpack++-2.2/examples/product/sym'