importing root, please wait ... ...root imported Using root file /twist/tw00y/systematics//data/set72/anal2/goodlinks/run41936/041936.root using z positions from 2006/7 MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 5.44853e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.0436e+04 9.4774e-01 9.8048e-01 1.0163e+00 1.0708e+00 1.0819e+00 1.0438e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 10446.614438 TO DIAGONAL. EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.6357e-02 2.0779e-01 5.6778e-01 8.3793e-01 1.0459e+00 1.6720e+00 2.6949e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.029052 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.22808e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5757e+03 9.6474e-01 9.9049e-01 1.0015e+00 1.0083e+00 1.0368e+00 5.5777e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5581.287584 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.22809e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5744e+03 9.6556e-01 9.9076e-01 1.0015e+00 1.0082e+00 1.0359e+00 5.5764e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5579.941115 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.22809e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5741e+03 9.6556e-01 9.9076e-01 1.0015e+00 1.0082e+00 1.0359e+00 5.5761e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5579.688095 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== 1.06522e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -7.9834e+02 -6.9382e-02 8.2369e-01 9.2285e-01 1.0764e+00 2.2830e+00 8.0031e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 799.142220 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1 added to diagonal of error matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== 2.98106e+06 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -3.0329e+03 -8.3462e-01 6.9802e-01 9.1796e-01 1.0830e+00 3.0265e+00 3.0350e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 3035.926862 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.22808e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5757e+03 9.6474e-01 9.9049e-01 1.0015e+00 1.0083e+00 1.0368e+00 5.5777e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5581.287584 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.22809e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5744e+03 9.6556e-01 9.9076e-01 1.0015e+00 1.0082e+00 1.0359e+00 5.5764e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5579.941115 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.22809e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5741e+03 9.6556e-01 9.9076e-01 1.0015e+00 1.0082e+00 1.0359e+00 5.5761e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5579.688095 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.12644e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.6833e+03 9.7960e-01 9.9279e-01 9.9992e-01 1.0021e+00 1.0416e+00 2.6853e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2686.030707 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.12642e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.5350e+03 9.7956e-01 9.9049e-01 9.9978e-01 1.0006e+00 1.0362e+00 2.5370e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2537.539474 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.12524e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.5319e+03 9.7956e-01 9.8966e-01 9.9989e-01 1.0010e+00 1.0349e+00 2.5339e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2534.418321 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 2.55567e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8656e+04 9.7208e-01 9.9464e-01 1.0000e+00 1.0095e+00 1.0540e+00 2.8658e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28684.629009 TO DIAGONAL. MINUIT WARNING IN PARAMETR ============== VARIABLE2 BROUGHT BACK INSIDE LIMITS. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 2.17251e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8910e+04 9.6031e-01 9.9977e-01 9.9996e-01 1.0007e+00 1.0556e+00 2.8912e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28938.952127 TO DIAGONAL. EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -3.9008e+00 -1.8696e-01 6.3590e-01 9.7989e-01 1.0620e+00 1.2879e+00 7.1220e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 3.907958 TO DIAGONAL. EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.0093e-01 6.2162e-02 4.3343e-01 8.4285e-01 9.6266e-01 1.2786e+00 3.5212e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.104450 TO DIAGONAL. all fit results: {'A': [0.05250629129497475, 0.00070849536166942007], 'Dx': [0.20512291229784552, 0.00064781605110031393], 'chisquare': 2531.4094979329402, 'L': [41.472858683187205, 1.4840137247894098], 'A_d': [0.0016623815564689726, 4.3724471164519052e-05], 'L_d': [0.34921067760738933, 0.028096285039421048], 'Dy': [-0.015113043068469167, 0.00040177554380793623], 'phase': [22.497514418294287, 0.033781877581013475]} {'A': [0.04068132213356751, 0.00062654905211997902], 'Dx': [0.19979206193893084, 0.00040909690837231949], 'chisquare': 1804.5290546041592, 'L': [31.570722845554545, 0.27795335691902423], 'A_d': [0.0004442632549885861, 2.5439235159852025e-05], 'L_d': [0.25812997635396595, 0.0056883094083666763], 'Dy': [-0.016427997186864829, 0.0003828434829191707], 'phase': [85.009687111983396, 0.019875064664333308]} {'A': [0.052506281921767817, 0.0006964586757303437], 'Dx': [0.2051228969958796, 0.00063173340693367663], 'chisquare': 2531.4094979327265, 'L': [41.472810848308669, 1.4448549568154547], 'A_d': [0.001662380360785809, 4.2416127466859965e-05], 'L_d': [0.34920977978544154, 0.027373280685236034], 'Dy': [-0.015113041119409587, 0.00040106315815613414], 'phase': [-15.201598540516017, 0.0328805417407807]} {'A': [0.040681428521445462, 0.00062655154037263849], 'Dx': [0.19979185267182409, 0.00040909832853408545], 'chisquare': 1804.5290561103473, 'L': [31.570743098969562, 0.27796372842005468], 'A_d': [0.00044425924776847481, 2.5439319380815562e-05], 'L_d': [0.25812945325565262, 0.0056884786869017545], 'Dy': [-0.016428246632020915, 0.00038284454399395429], 'phase': [9.6114691104124432, 0.019875836275438985]} {'A': [0.040681384895596973, 0.000626699934309638], 'Dx': [0.19979202431048826, 0.00040915422493981168], 'chisquare': 1804.5290547662848, 'L': [31.570667801339159, 0.2780025794523997], 'A_d': [0.00044426350712167828, 2.5440983765806502e-05], 'L_d': [0.25812911088373602, 0.0056890627909189084], 'Dy': [-0.016428111100013965, 0.00038289848869510479], 'phase': [47.310571418044304, 0.01987976669251168]} {'A': [0.052506573372144705, 0.00070702106740497261], 'Dx': [0.20512306670001657, 0.00064375526520965565], 'chisquare': 2531.4095043227444, 'L': [41.471278799163166, 1.4638107633012041], 'A_d': [0.0016623516006947225, 4.3191878588672017e-05], 'L_d': [0.34918010740915129, 0.027718931899157223], 'Dy': [-0.015112987199508154, 0.00040187262788293765], 'phase': [-84.31668415063092, 0.033389571655916939]} {'A': [0.052506650917500952, 0.00068068113927954865], 'Dx': [0.20512358722377044, 0.00057459322566089099], 'chisquare': 2531.409500745769, 'L': [41.474878212175014, 1.2181592088800777], 'A_d': [0.0016624328331595883, 3.8214974017403147e-05], 'L_d': [0.34924896822598583, 0.023084243424040279], 'Dy': [-0.015112693004878608, 0.00040089939432075283], 'phase': [97.895776057555707, 0.028622446195569751]} final fit results: chi = 1804.5290546 A = 0.040681 +/- 0.000627 A_d = 0.000444 +/- 0.000025 L = 31.570723 +/- 0.277953 L_d = 0.258130 +/- 0.005688 phase = 85.009687 +/- 0.019875 Dx = 0.199792 +/- 0.000409 Dy = -0.016428 +/- 0.000383