Wall clock time and date at job start Sat Apr 11 2020 06:13:07 AMSOL-version 7.1 by G. D. Hawkins, D. J. Giesen, G. C. Lynch, C. C. Chambers, I. Rossi, J. W. Storer, J. Li, J. D. Thompson, P. Winget, B. J. Lynch, D. Rinaldi, D. A. Liotard, C. J. Cramer, and D. G. Truhlar Copyright 2004 by Regents of the University of Minnesota. All rights reserved. Notice: recipients of this code are asked to comply with the user agreement in Section 1 of the documentation file. ******************************************************************************* * 1SCF - SCF CALCULATION WITHOUT GEOMETRY OPTIMIZATION * - USE EF ROUTINE FOR MINIMUM SEARCH (DEFAULT) * GEO-OK - OVERRIDE INTERATOMIC DISTANCE CHECK * TLIMIT= - A TIME OF 15. SECONDS REQUESTED * CHARGE - CHARGE ON SYSTEM= -1 * AM1 - THE AM1 HAMILTONIAN TO BE USED * DEV - DEVELOPER OPTIONS ARE ALLOWED * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS USER-SPECIFIED * DIELEC - THE SOLVENT DIELECTRIC CONSTANT IS 2.06 * IOFR - THE SOLVENT INDEX OF REFRACTION IS 1.4345 * ALPHA - THE SOLVENT ALPHA IS 0.00 * BETA - THE SOLVENT BETA IS 0.00 * GAMMA - THE SOLVENT MACROSCOPIC SURFACE TENSION IS * 38.93 CAL MOL^-1 ANGSTROM^-2 * FACARB - THE FRACTION OF AROMATIC CARBONS IS 0.00 * FEHALO - THE FRACTION OF ELECTRONEGATIVE HALOGENS IS 0.00 ******************************************************************************* Atom NO. Chemical Bond length Bond angle Dihedral angle number (k) symbol (angstroms) (degrees) (degrees) (I) NA:I NB:NA:I NC:NB:NA:I NA NB NC 1 1 C 2 2 O 1.42898 * 1 3 3 C 1.42899 * 114.00399 * 2 1 4 4 H 1.09007 * 109.46538 * 29.99722 * 3 2 1 5 5 C 1.50703 * 109.47125 * 270.00182 * 3 2 1 6 6 O 1.21280 * 119.99843 * 354.99180 * 5 3 2 7 7 N 1.34766 * 120.00016 * 174.99877 * 5 3 2 8 8 C 1.46500 * 120.00136 * 179.97438 * 7 5 3 9 9 H 1.08997 * 109.46916 * 34.99831 * 8 7 5 10 10 C 1.53001 * 109.47165 * 154.99903 * 8 7 5 11 11 C 1.53002 * 109.46814 * 180.02562 * 10 8 7 12 12 C 1.53000 * 109.47454 * 299.99610 * 11 10 8 13 13 H 1.09003 * 109.47275 * 300.00811 * 12 11 10 14 14 C 1.52994 * 109.47701 * 180.02562 * 12 11 10 15 15 N 1.46494 * 109.47475 * 175.00267 * 14 12 11 16 16 C 1.36938 * 119.99938 * 180.02562 * 15 14 12 17 17 H 1.08000 * 120.00296 * 359.97438 * 16 15 14 18 18 C 1.38819 * 119.99565 * 179.97438 * 16 15 14 19 19 N 1.31614 * 120.00525 * 0.02562 * 18 16 15 20 20 Si 1.86803 * 119.99609 * 179.97438 * 18 16 15 21 21 H 1.48496 * 109.47105 * 60.00388 * 20 18 16 22 22 H 1.48494 * 109.47056 * 180.02562 * 20 18 16 23 23 H 1.48500 * 109.47171 * 300.00023 * 20 18 16 24 24 C 1.53006 * 109.46869 * 60.00050 * 12 11 10 25 25 C 1.53002 * 109.47042 * 300.00202 * 24 12 11 26 26 C 1.53001 * 109.47477 * 149.99591 * 3 2 1 27 27 H 1.08991 * 110.90877 * 176.41524 * 26 3 2 28 28 C 1.55304 * 110.84593 * 300.00281 * 26 3 2 29 29 C 1.54944 * 100.97800 * 152.30096 * 28 26 3 30 30 O 1.43693 * 105.11450 * 323.61333 * 29 28 26 31 31 C 1.43240 * 109.99409 * 24.36003 * 30 29 28 32 32 H 1.08991 * 109.47271 * 300.00244 * 1 2 3 33 33 H 1.09006 * 109.47129 * 60.00453 * 1 2 3 34 34 H 1.08996 * 109.47319 * 179.97438 * 1 2 3 35 35 H 0.97002 * 120.00310 * 359.97438 * 7 5 3 36 36 H 1.08997 * 109.47152 * 299.99607 * 10 8 7 37 37 H 1.08997 * 109.47262 * 60.00140 * 10 8 7 38 38 H 1.09003 * 109.47542 * 60.00257 * 11 10 8 39 39 H 1.09003 * 109.47251 * 179.97438 * 11 10 8 40 40 H 1.09000 * 109.47520 * 295.00635 * 14 12 11 41 41 H 1.09002 * 109.46694 * 54.99957 * 14 12 11 42 42 H 0.96997 * 120.00033 * 0.02562 * 15 14 12 43 43 H 0.96994 * 120.00517 * 179.97438 * 19 18 16 44 44 H 1.09003 * 109.46551 * 60.00317 * 24 12 11 45 45 H 1.08994 * 109.47001 * 180.02562 * 24 12 11 46 46 H 1.08997 * 109.47233 * 299.99817 * 25 24 12 47 47 H 1.09005 * 109.46591 * 179.97438 * 25 24 12 48 48 H 1.09002 * 111.12488 * 270.24072 * 28 26 3 49 49 H 1.08995 * 111.12730 * 34.36067 * 28 26 3 50 50 H 1.08996 * 110.31114 * 82.48962 * 29 28 26 51 51 H 1.09004 * 110.31323 * 204.65778 * 29 28 26 52 52 H 1.09001 * 109.83319 * 238.81565 * 31 30 29 53 53 H 1.08996 * 109.83048 * 117.84247 * 31 30 29 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 6 0.0000 0.0000 0.0000 2 8 1.4290 0.0000 0.0000 3 6 2.0103 1.3054 0.0000 4 1 1.3449 1.9993 0.5138 5 6 2.2146 1.7643 -1.4208 6 8 1.9793 1.0105 -2.3413 7 7 2.6589 3.0123 -1.6686 8 6 2.8581 3.4582 -3.0498 9 1 2.0970 3.0112 -3.6892 10 6 2.7474 4.9829 -3.1144 11 6 2.9547 5.4485 -4.5570 12 6 4.3417 5.0171 -5.0379 13 1 5.1031 5.4641 -4.3987 14 6 4.5494 5.4832 -6.4802 15 7 5.9187 5.1759 -6.9004 16 6 6.3376 5.5040 -8.1622 17 1 5.6583 5.9889 -8.8477 18 6 7.6353 5.2132 -8.5602 19 7 8.4630 4.6218 -7.7250 20 14 8.2066 5.6601 -10.2817 21 1 8.0922 7.1279 -10.4757 22 1 9.6218 5.2460 -10.4566 23 1 7.3596 4.9610 -11.2813 24 6 4.4525 3.4924 -4.9732 25 6 4.2451 3.0268 -3.5305 26 6 3.3589 1.2632 0.7213 27 1 3.8526 2.2341 0.6802 28 6 3.1850 0.7934 2.1913 29 6 4.5678 0.1483 2.4605 30 8 4.9367 -0.4781 1.2211 31 6 4.2639 0.1611 0.1300 32 1 -0.3633 0.5138 0.8899 33 1 -0.3634 0.5138 -0.8901 34 1 -0.3634 -1.0276 -0.0005 35 1 2.8469 3.6153 -0.9324 36 1 1.7591 5.2902 -2.7724 37 1 3.5085 5.4299 -2.4750 38 1 2.1933 5.0015 -5.1962 39 1 2.8754 6.5346 -4.6033 40 1 3.8447 4.9686 -7.1335 41 1 4.3830 6.5587 -6.5419 42 1 6.5286 4.7401 -6.2849 43 1 9.3696 4.4184 -8.0032 44 1 3.6910 3.0454 -5.6123 45 1 5.4407 3.1851 -5.3153 46 1 5.0065 3.4739 -2.8914 47 1 4.3236 1.9406 -3.4846 48 1 3.0100 1.6393 2.8560 49 1 2.3851 0.0579 2.2767 50 1 5.2964 0.9134 2.7288 51 1 4.4903 -0.5959 3.2532 52 1 3.6567 -0.5671 -0.4077 53 1 4.9947 0.6057 -0.5456 RHF calculation, no. of doubly occupied orbitals= 66 REFERENCES FOR PARAMETERS IN GAS-PHASE HAMILTONIAN: H: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) C: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) N: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) O: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) Si: (AM1): M.J.S.DEWAR, C. JIE, ORGANOMETALLICS, 6, 1486-1490 (1987). REFERENCE FOR CHARGE MODEL 2: J. Li, J. Xing, C. J. Cramer, and D. G. Truhlar, J. Chem. Phys. 111 (1999) 885. REFERENCE FOR THE PARAMETERIZATION OF THE SM5.42R SOLVATION MODEL: J. Li, T. Zhu, G. D. Hawkins, P. Winget, D. A. Liotard, C. J. Cramer, and D. G. Truhlar, Theor. Chem. Acc. 103 (1999) 9-63 P. Winget, J. D. Thompson C. J. Cramer,and D. G. Truhlar, J. Phys. Chem. B. submitted. CHARGE=-1 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=GENORG IOFR=1.4345 ALPHA=0.00 BETA=0.00 GAMMA=38.93 & DIELEC=2.06 FACARB=0.00 FEHALO=0.00 DEV ZINC001724749815.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Apr 11 2020 06:13:07 Heat of formation + Delta-G solvation = -135.771357 kcal Electronic energy + Delta-G solvation = -30799.901339 eV Core-core repulsion = 26671.051592 eV Total energy + Delta-G solvation = -4128.849746 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.220 amu Computer time = 1.08 seconds Orbital eigenvalues (eV) -40.87911 -39.49427 -38.49939 -37.41446 -35.21255 -33.87529 -33.14733 -31.35423 -30.65504 -30.23235 -29.03895 -27.47861 -26.38716 -24.82301 -23.09353 -22.86599 -22.37894 -21.57106 -20.73133 -20.39845 -19.56914 -17.88229 -17.49337 -17.05833 -16.93427 -16.40826 -15.89851 -15.25887 -15.24490 -14.80048 -14.73795 -14.67242 -14.30279 -14.12437 -13.76541 -13.73305 -13.45736 -13.26233 -13.12990 -13.05641 -12.38232 -12.23268 -12.21113 -12.01332 -11.95891 -11.85965 -11.70527 -11.27942 -11.22249 -11.03326 -11.00071 -10.90340 -10.86957 -10.73254 -10.32671 -10.17104 -10.04329 -9.88482 -9.75021 -9.62262 -9.45392 -9.12460 -8.81795 -6.86283 -5.72059 -3.00030 2.31596 2.75460 3.28923 3.46972 3.51112 3.52327 3.57177 3.86942 4.16749 4.39579 4.47415 4.62202 4.66469 4.72332 4.76859 4.81958 4.86758 4.93286 4.94962 5.05651 5.08615 5.27958 5.30221 5.34265 5.34591 5.37101 5.52570 5.53637 5.55595 5.61253 5.63040 5.65000 5.68997 5.83149 5.94725 6.03525 6.09600 6.24543 6.27314 6.28234 6.39814 6.46721 6.55533 6.60012 6.71466 6.77084 6.89640 7.00023 7.26555 7.73642 7.99256 8.47399 9.58180 10.17571 10.52074 11.50957 Molecular weight = 340.22amu Principal moments of inertia in cm(-1) A = 0.016512 B = 0.002159 C = 0.002019 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 1695.352854 B =12967.651787 C =13862.891839 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.029 3.971 2 O -0.352 6.352 3 C 0.084 3.916 4 H 0.090 0.910 5 C 0.487 3.513 6 O -0.517 6.517 7 N -0.724 5.724 8 C 0.145 3.855 9 H 0.087 0.913 10 C -0.122 4.122 11 C -0.107 4.107 12 C -0.095 4.095 13 H 0.070 0.930 14 C 0.157 3.843 15 N -0.732 5.732 16 C -0.238 4.238 17 H 0.069 0.931 18 C -0.015 4.015 19 N -0.935 5.935 20 Si 0.907 3.093 21 H -0.287 1.287 22 H -0.291 1.291 23 H -0.286 1.286 24 C -0.107 4.107 25 C -0.126 4.126 26 C -0.118 4.118 27 H 0.102 0.898 28 C -0.148 4.148 29 C 0.052 3.948 30 O -0.381 6.381 31 C 0.058 3.942 32 H 0.042 0.958 33 H 0.046 0.954 34 H 0.091 0.909 35 H 0.396 0.604 36 H 0.063 0.937 37 H 0.067 0.933 38 H 0.064 0.936 39 H 0.067 0.933 40 H 0.018 0.982 41 H 0.017 0.983 42 H 0.384 0.616 43 H 0.255 0.745 44 H 0.060 0.940 45 H 0.077 0.923 46 H 0.062 0.938 47 H 0.063 0.937 48 H 0.084 0.916 49 H 0.089 0.911 50 H 0.060 0.940 51 H 0.085 0.915 52 H 0.086 0.914 53 H 0.069 0.931 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -17.122 -4.362 25.255 30.822 Note: The Mulliken population analysis charges presented below were not used in the solvation calculation but are provided for completeness. The chosen solvation model uses CM2 partial charges for calculating solvation energies. Net atomic charges, atomic populations, and dipole contributions using Mulliken population analysis Atom NO. Type Charge No. of electrons 1 C -0.067 4.067 2 O -0.269 6.269 3 C 0.022 3.978 4 H 0.108 0.892 5 C 0.272 3.728 6 O -0.391 6.391 7 N -0.377 5.377 8 C 0.041 3.959 9 H 0.105 0.895 10 C -0.160 4.160 11 C -0.146 4.146 12 C -0.113 4.113 13 H 0.088 0.912 14 C 0.029 3.971 15 N -0.376 5.376 16 C -0.370 4.370 17 H 0.087 0.913 18 C -0.211 4.211 19 N -0.583 5.583 20 Si 0.738 3.262 21 H -0.213 1.213 22 H -0.217 1.217 23 H -0.213 1.213 24 C -0.145 4.145 25 C -0.165 4.165 26 C -0.137 4.137 27 H 0.120 0.880 28 C -0.186 4.186 29 C -0.025 4.025 30 O -0.301 6.301 31 C -0.018 4.018 32 H 0.061 0.939 33 H 0.065 0.935 34 H 0.110 0.890 35 H 0.230 0.770 36 H 0.082 0.918 37 H 0.086 0.914 38 H 0.082 0.918 39 H 0.085 0.915 40 H 0.036 0.964 41 H 0.034 0.966 42 H 0.218 0.782 43 H 0.065 0.935 44 H 0.079 0.921 45 H 0.096 0.904 46 H 0.080 0.920 47 H 0.082 0.918 48 H 0.103 0.897 49 H 0.107 0.893 50 H 0.079 0.921 51 H 0.103 0.897 52 H 0.105 0.895 53 H 0.087 0.913 Dipole moment (debyes) X Y Z Total from point charges -17.053 -5.229 24.383 30.210 hybrid contribution 0.320 0.909 -0.447 1.062 sum -16.733 -4.320 23.936 29.523 Atomic orbital electron populations 1.22886 0.80349 1.03479 1.00032 1.88003 1.20183 1.24369 1.94328 1.21865 0.96080 0.87327 0.92563 0.89230 1.21244 0.77548 0.82120 0.91902 1.90753 1.49374 1.53233 1.45771 1.46207 1.67812 1.14256 1.09428 1.21113 0.98542 0.94556 0.81671 0.89483 1.21784 1.01660 0.93814 0.98728 1.21470 0.97865 1.00833 0.94403 1.21350 0.96089 0.95748 0.98149 0.91198 1.20675 0.88377 0.96604 0.91399 1.42374 1.08437 1.72556 1.14250 1.19197 0.95467 1.32039 0.90262 0.91332 1.24731 0.96569 1.01653 0.98131 1.69640 1.06249 1.47469 1.34982 0.86271 0.77576 0.77978 0.84391 1.21339 1.21715 1.21309 1.21489 1.03222 0.95255 0.94504 1.21922 0.95626 1.01155 0.97780 1.22870 0.93868 1.01246 0.95666 0.88024 1.23304 0.99152 1.01637 0.94485 1.23352 0.94270 0.97108 0.87762 1.88435 1.68756 1.58020 1.14843 1.23145 0.94494 0.94560 0.89617 0.93942 0.93518 0.89007 0.76980 0.91833 0.91442 0.91760 0.91463 0.96445 0.96553 0.78240 0.93503 0.92139 0.90409 0.91954 0.91828 0.89748 0.89273 0.92135 0.89663 0.89546 0.91275 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 14. Note: The number of geometries may not correspond to the number of cycles due to rejected geometry changes. In the following table subtotal= G_P + SS G_CDS. Atom Chem. CM2 G_P Area Sigma k SS G_CDS Subtotal M number symbol chg. (kcal) (Ang**2) cal/(Ang**2) (kcal) (kcal) value 1 C 0.03 0.21 10.81 101.05 1.09 1.30 16 2 O -0.35 -3.45 8.00 -55.09 -0.44 -3.89 16 3 C 0.08 0.66 2.30 -27.88 -0.06 0.60 16 4 H 0.09 0.45 7.79 -51.92 -0.40 0.05 16 5 C 0.49 5.28 6.68 -10.99 -0.07 5.20 16 6 O -0.52 -8.02 16.17 -14.30 -0.23 -8.25 16 7 N -0.72 -6.43 5.04 -53.81 -0.27 -6.70 16 8 C 0.14 1.61 2.45 -67.93 -0.17 1.45 16 9 H 0.09 1.15 7.58 -51.93 -0.39 0.76 16 10 C -0.12 -1.17 5.39 -26.73 -0.14 -1.32 16 11 C -0.11 -1.30 5.20 -26.73 -0.14 -1.43 16 12 C -0.09 -1.49 2.22 -90.62 -0.20 -1.69 16 13 H 0.07 1.14 8.14 -51.93 -0.42 0.72 16 14 C 0.16 3.18 5.65 -4.05 -0.02 3.16 16 15 N -0.73 -18.78 5.33 -59.91 -0.32 -19.10 16 16 C -0.24 -6.80 9.99 -15.06 -0.15 -6.95 16 17 H 0.07 1.90 7.83 -52.49 -0.41 1.49 16 18 C -0.02 -0.44 5.50 -17.43 -0.10 -0.54 16 19 N -0.93 -28.70 13.06 55.49 0.72 -27.97 16 20 Si 0.91 22.80 29.55 -169.99 -5.02 17.77 16 21 H -0.29 -7.07 7.11 56.52 0.40 -6.66 16 22 H -0.29 -7.36 7.11 56.52 0.40 -6.96 16 23 H -0.29 -7.09 7.11 56.52 0.40 -6.69 16 24 C -0.11 -1.71 5.08 -26.73 -0.14 -1.84 16 25 C -0.13 -1.69 5.50 -26.73 -0.15 -1.83 16 26 C -0.12 -0.85 2.85 -88.67 -0.25 -1.10 16 27 H 0.10 0.55 7.95 -51.93 -0.41 0.14 16 28 C -0.15 -0.86 6.55 -24.48 -0.16 -1.02 16 29 C 0.05 0.38 7.78 38.18 0.30 0.68 16 30 O -0.38 -4.37 11.36 -35.23 -0.40 -4.77 16 31 C 0.06 0.62 6.86 37.88 0.26 0.88 16 32 H 0.04 0.20 8.08 -51.93 -0.42 -0.22 16 33 H 0.05 0.38 8.14 -51.93 -0.42 -0.05 16 34 H 0.09 0.57 8.14 -51.93 -0.42 0.15 16 35 H 0.40 2.27 8.41 -40.82 -0.34 1.92 16 36 H 0.06 0.52 8.14 -51.93 -0.42 0.10 16 37 H 0.07 0.60 8.14 -51.93 -0.42 0.18 16 38 H 0.06 0.78 8.14 -51.93 -0.42 0.36 16 39 H 0.07 0.77 8.14 -51.93 -0.42 0.35 16 40 H 0.02 0.37 8.14 -51.93 -0.42 -0.06 16 41 H 0.02 0.34 8.14 -51.93 -0.42 -0.09 16 42 H 0.38 10.29 6.85 -40.82 -0.28 10.01 16 43 H 0.26 7.59 8.31 -40.82 -0.34 7.25 16 44 H 0.06 0.99 8.14 -51.93 -0.42 0.57 16 45 H 0.08 1.47 7.18 -51.93 -0.37 1.10 16 46 H 0.06 0.79 8.14 -51.93 -0.42 0.37 16 47 H 0.06 0.95 8.14 -51.93 -0.42 0.52 16 48 H 0.08 0.29 8.14 -51.93 -0.42 -0.13 16 49 H 0.09 0.57 7.43 -51.93 -0.39 0.18 16 50 H 0.06 0.38 8.14 -51.93 -0.42 -0.04 16 51 H 0.09 0.53 8.14 -51.93 -0.42 0.10 16 52 H 0.09 1.09 6.98 -51.93 -0.36 0.73 16 53 H 0.07 0.77 8.14 -51.93 -0.42 0.34 16 LS Contribution 415.30 15.07 6.26 6.26 Total: -1.00 -35.12 415.30 -9.49 -44.61 By element: Atomic # 1 Polarization: 16.19 SS G_CDS: -9.68 Total: 6.50 kcal Atomic # 6 Polarization: -4.36 SS G_CDS: -0.10 Total: -4.47 kcal Atomic # 7 Polarization: -53.90 SS G_CDS: 0.13 Total: -53.77 kcal Atomic # 8 Polarization: -15.84 SS G_CDS: -1.07 Total: -16.91 kcal Atomic # 14 Polarization: 22.80 SS G_CDS: -5.02 Total: 17.77 kcal Total LS contribution 6.26 Total: 6.26 kcal Total: -35.12 -9.49 -44.61 kcal The number of atoms in the molecule is 53 The average number of expansion shells was 16.00 The maximum number of expansion shells was 16 The minimum number of expansion shells was 16 **** NOTA BENE **** This is the net solvation energy for this exact molecular structure (nuclear and electronic)! The standard-state solvation energy should be obtained as the difference between the heat of formation plus delta-G solvation for the relaxed solvated system and that for the relaxed gas-phase system. ZINC001724749815.mol2 53 1SCF run This is a breakdown of the solvation energy calculated without geometric relaxation in solution: (1) E-EN(sol) electronic-nuclear energy of solute -91.162 kcal (2) G-P(sol) polarization free energy of solvation -35.118 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -126.280 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -9.492 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.610 kcal (6) G-S(sol) free energy of system = (1) + (5) -135.771 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.08 seconds