importing root, please wait ... ...root imported Using root file /twist/tw00y/systematics//data/set72/anal2/goodlinks/run42480/042480.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 ============== 5.6002e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.0384e+04 9.4679e-01 9.7982e-01 1.0162e+00 1.0687e+00 1.0836e+00 1.0386e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 10394.093997 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00026 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -4.0374e-02 3.7841e-02 2.6964e-01 8.0871e-01 9.2975e-01 1.4289e+00 3.5655e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.043940 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 ============== 1.46451e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6575e+03 9.6657e-01 9.9183e-01 1.0011e+00 1.0079e+00 1.0341e+00 5.6595e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5663.192363 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 ============== 1.46452e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6566e+03 9.6717e-01 9.9209e-01 1.0010e+00 1.0078e+00 1.0334e+00 5.6586e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5662.214215 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 ============== 1.46452e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6564e+03 9.6717e-01 9.9210e-01 1.0010e+00 1.0078e+00 1.0334e+00 5.6584e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5662.050282 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== 1.13699e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -8.7414e+02 -1.9351e-01 8.3383e-01 9.1835e-01 1.0786e+00 2.4311e+00 8.7607e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 875.019006 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 ============== 1.46451e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6575e+03 9.6657e-01 9.9183e-01 1.0011e+00 1.0079e+00 1.0341e+00 5.6595e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5663.192363 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 ============== 1.46452e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6566e+03 9.6717e-01 9.9209e-01 1.0010e+00 1.0078e+00 1.0334e+00 5.6586e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5662.214215 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 ============== 1.46452e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6564e+03 9.6717e-01 9.9210e-01 1.0010e+00 1.0078e+00 1.0334e+00 5.6584e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5662.050282 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 3781.98 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.6790e+01 2.3076e-01 3.3518e-01 8.6267e-01 1.0047e+00 1.7222e+00 2.9635e+01 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 26.819754 TO DIAGONAL. 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 ============== 1.13433e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.7340e+03 9.7893e-01 9.9398e-01 9.9999e-01 1.0095e+00 1.0480e+00 2.7359e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2736.710788 TO DIAGONAL. 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 ============== 1.13434e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.6094e+03 9.7896e-01 9.9465e-01 9.9999e-01 1.0093e+00 1.0462e+00 2.6114e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2612.043455 TO DIAGONAL. 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 ============== 1.13434e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.6077e+03 9.7896e-01 9.9466e-01 9.9999e-01 1.0093e+00 1.0461e+00 2.6096e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2610.284459 TO DIAGONAL. 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 ============== 1.13434e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.5955e+03 9.7895e-01 9.9459e-01 9.9998e-01 1.0082e+00 1.0456e+00 2.5974e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2598.052146 TO DIAGONAL. 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 ============== 1.1344e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.6041e+03 9.7900e-01 9.9462e-01 9.9999e-01 1.0091e+00 1.0460e+00 2.6061e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2606.717677 TO DIAGONAL. 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 ============== 1.13641e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.5933e+03 9.8092e-01 9.9493e-01 1.0000e+00 1.0082e+00 1.0464e+00 2.5953e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2595.919591 TO DIAGONAL. MINUIT WARNING IN MNCROS ============== Cannot find slope of the right sign NEW MINIMUM FOUND. GO BACK TO MINIMIZATION STEP. ================================================= V V V VVVVVVV VVVVV VVV V 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 ============== 2.69087e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8864e+04 9.7183e-01 9.9473e-01 9.9998e-01 1.0089e+00 1.0524e+00 2.8866e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28892.612400 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 ============== 2.31884e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.9046e+04 9.6027e-01 9.9972e-01 9.9996e-01 1.0006e+00 1.0543e+00 2.9048e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 29075.076492 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 930395 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -4.5337e+02 4.3282e-01 9.0254e-01 9.3835e-01 1.0009e+00 1.6474e+00 4.5544e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 453.821576 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 930397 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -4.5266e+02 4.3553e-01 9.0133e-01 9.3689e-01 1.0008e+00 1.6435e+00 4.5474e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 453.110014 TO DIAGONAL. all fit results: {'A': [0.042762587455413004, 0.00061658739625158887], 'Dx': [0.20277492263104691, 0.00040430976065763957], 'chisquare': 1862.9471021365607, 'L': [32.030305915464133, 0.27759437163966183], 'A_d': [0.0005126841109822089, 2.4968877714720561e-05], 'L_d': [0.26613858347402131, 0.0057530319891024029], 'Dy': [-0.020451666300576932, 0.00037781903912126324], 'phase': [15.86183535895249, 0.019163402115275119]} {'A': [0.042762846846596814, 0.00061534817069136549], 'Dx': [0.20277492941417208, 0.00040372515479702997], 'chisquare': 1862.947108879265, 'L': [32.030667358345809, 0.277289751207066], 'A_d': [0.00051270065061542747, 2.4971893486741559e-05], 'L_d': [0.26614500151094955, 0.0057497465820057214], 'Dy': [-0.020451291833769147, 0.00037730473166153189], 'phase': [-90.952275820158661, 0.019118952957605018]} {'A': [0.042762587604152635, 0.00061498004070972834], 'Dx': [0.20277492280406939, 0.0004036229721364748], 'chisquare': 1862.9471021365573, 'L': [32.030306418178171, 0.27705906397727986], 'A_d': [0.00051268412088606441, 2.4945792322594862e-05], 'L_d': [0.26613859316602684, 0.0057444732727515435], 'Dy': [-0.020451666371187116, 0.00037730860697759994], 'phase': [-9.2709058292784334, 0.01911550022513353]} {'A': [0.042762591888662327, 0.00061537475756975879], 'Dx': [0.20277492757117166, 0.00040373480455624389], 'chisquare': 1862.9471021644567, 'L': [32.030276096393294, 0.27726624923621479], 'A_d': [0.00051268364779982756, 2.497227107123301e-05], 'L_d': [0.2661380651906039, 0.0057493044008036231], 'Dy': [-0.020451674922224328, 0.00037731224435422206], 'phase': [97.543243146428836, 0.019117667770217395]} {'A': [0.020122150595288657, 8.0362233742525824e-06], 'Dx': [0.19713239712535646, 0.00036348526517393509], 'chisquare': 5176.5575283402814, 'L': [22.372528041502086, 0.26187921997297003], 'A_d': [0.00017666348176970104, 1.9336960016547167e-05], 'L_d': [0.014199251309834793, 0.00050066223330566539], 'Dy': [-0.016672194472796775, 0.00037235251910239242], 'phase': [-91.467178592001474, 0.039432624510773451]} {'A': [0.042762701101074219, 0.00061462692341099356], 'Dx': [0.20277489039785834, 0.0004035097564170087], 'chisquare': 1862.9471029254084, 'L': [32.030469377043012, 0.27702564952593178], 'A_d': [0.00051269371405976427, 2.4952249641080337e-05], 'L_d': [0.26614174647836952, 0.005745313233947974], 'Dy': [-0.020451547900929512, 0.00037715999740672856], 'phase': [91.260071779803724, 0.019098151855274637]} {'A': [0.052850046936513961, 0.00060851553510557488], 'Dx': [0.20589040943348458, 0.00040955977555245937], 'chisquare': 1925.0972474116566, 'L': [37.581527909528802, 0.35316301660371607], 'A_d': [0.0012865263336201416, 2.3755340821884907e-05], 'L_d': [0.43619786079899808, 0.0071921189830172483], 'Dy': [-0.018464005706858799, 0.00038311593142204003], 'phase': [-34.258734033785601, 0.01763034221553994]} final fit results: chi = 1862.94710214 A = 0.042763 +/- 0.000615 A_d = 0.000513 +/- 0.000025 L = 32.030306 +/- 0.277059 L_d = 0.266139 +/- 0.005744 phase = -9.270906 +/- 0.019116 Dx = 0.202775 +/- 0.000404 Dy = -0.020452 +/- 0.000377