importing root, please wait ... ...root imported Using root file /twist/tw00y/systematics//data/set72/anal2/goodlinks/run41498/041498.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 ============== 5.35935e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.0231e+04 9.4775e-01 9.8024e-01 1.0160e+00 1.0696e+00 1.0824e+00 1.0232e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 10240.761786 TO DIAGONAL. EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -9.2559e-02 1.3653e-01 2.7266e-01 8.2852e-01 9.4055e-01 1.8738e+00 3.0405e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.095599 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 ============== 1.30885e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.3978e+03 9.6602e-01 9.9101e-01 1.0014e+00 1.0079e+00 1.0347e+00 5.3998e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5403.181172 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 ============== 1.30886e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.3971e+03 9.6672e-01 9.9128e-01 1.0014e+00 1.0078e+00 1.0339e+00 5.3991e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5402.485972 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 ============== 1.30886e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.3970e+03 9.6672e-01 9.9129e-01 1.0014e+00 1.0078e+00 1.0339e+00 5.3990e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5402.362011 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== 1.0517e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -8.1742e+02 -1.0957e-01 8.2551e-01 9.2076e-01 1.0757e+00 2.3440e+00 8.1937e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 818.243621 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 ============== 1.30885e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.3978e+03 9.6602e-01 9.9101e-01 1.0014e+00 1.0079e+00 1.0347e+00 5.3998e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5403.181172 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 ============== 1.30886e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.3971e+03 9.6672e-01 9.9128e-01 1.0014e+00 1.0078e+00 1.0339e+00 5.3991e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5402.485972 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 ============== 1.30886e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.3970e+03 9.6672e-01 9.9129e-01 1.0014e+00 1.0078e+00 1.0339e+00 5.3990e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5402.362011 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. 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 ============== 1.10057e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.6224e+03 9.7951e-01 9.9347e-01 9.9997e-01 1.0040e+00 1.0442e+00 2.6244e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2625.065091 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 ============== 1.10051e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.4981e+03 9.7954e-01 9.9407e-01 9.9997e-01 1.0039e+00 1.0430e+00 2.5000e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2500.561552 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 ============== 1.10007e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.4961e+03 9.7954e-01 9.9408e-01 9.9997e-01 1.0039e+00 1.0430e+00 2.4980e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2498.567077 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 ============== 2.66518e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.7569e+04 9.7345e-01 9.9497e-01 1.0000e+00 1.0092e+00 1.0526e+00 2.7571e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 27596.101041 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 785.55 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6841e+01 2.1121e-01 3.8564e-01 8.7329e-01 1.0086e+00 1.7616e+00 5.9600e+01 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 56.900204 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 ============== 2.30791e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.7607e+04 9.6317e-01 9.9983e-01 9.9997e-01 1.0009e+00 1.0537e+00 2.7609e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 27634.942395 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00008 added to diagonal of error matrix 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 ============== 6.92857e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -4.8775e+01 -8.6295e-02 4.8169e-01 9.9598e-01 1.0515e+00 2.5040e+00 5.0828e+01 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 48.825796 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 ============== 6.92858e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -4.7752e+01 -8.5240e-02 4.7843e-01 9.9627e-01 1.0555e+00 2.5031e+00 4.9803e+01 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 47.801346 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 ============== 6.92861e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -4.7545e+01 -8.5253e-02 4.7840e-01 9.9628e-01 1.0554e+00 2.5033e+00 4.9596e+01 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 47.594145 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.0002 added to diagonal of error matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN HESSE ============== 2.50442e+06 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6061e+03 4.4824e-02 6.4593e-01 1.0016e+00 2.0172e+00 3.8842e+00 5.6055e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5611.727785 TO DIAGONAL. NEW MINIMUM FOUND. GO BACK TO MINIMIZATION STEP. ================================================= V V V VVVVVVV VVVVV VVV V all fit results: {'A': [0.052095884393189018, 0.00061051768372816229], 'Dx': [0.1957086239001864, 0.00054013687311638137], 'chisquare': 1909.9482544010059, 'L': [32.242798007378134, 0.29276547159564359], 'A_d': [0.0017480067492319229, 2.7529956586391791e-05], 'L_d': [0.41167034751394105, 0.0057637559165611973], 'Dy': [-0.014785618381937482, 0.00043364696440395534], 'phase': [97.469781976251198, 0.01942260875689783]} {'A': [0.049486645260813367, 0.00067356494407713741], 'Dx': [0.20512389685553423, 0.00046799886350168407], 'chisquare': 3545.2695157315693, 'L': [42.1650296120362, 0.41215354784154457], 'A_d': [0.0015222775836307156, 2.4775975564994557e-05], 'L_d': [8.5950968564674213e-11, 0.00043611445541003047], 'Dy': [-0.016314917175098032, 0.00047127971338056796], 'phase': [3.7560880734264401, 0.019522095584321164]} {'A': [0.053557464204727068, 0.00068991649198699156], 'Dx': [0.2067312135165249, 0.00058686391238715885], 'chisquare': 2610.1015256687224, 'L': [43.176521245702325, 1.3498843611428839], 'A_d': [0.001727218945988207, 3.8507550040589589e-05], 'L_d': [0.38215224819078653, 0.025862433308617511], 'Dy': [-0.015916904843798818, 0.00040810646236355552], 'phase': [-2.6243571961208545, 0.029607510061559594]} {'A': [0.049487005946371176, 0.00067397122324619474], 'Dx': [0.20512453015440357, 0.00046825960235086228], 'chisquare': 3545.2695174561268, 'L': [42.165726377081064, 0.41261137541111381], 'A_d': [0.0015222729993381034, 2.4782233832121303e-05], 'L_d': [5.3167364955086782e-10, 0.00043621887023462258], 'Dy': [-0.016315269455184023, 0.0004716883313742315], 'phase': [91.720701937997831, 0.019542418458399879]} {'A': [0.041249632405687131, 0.0006314690048833671], 'Dx': [0.20069888678406578, 0.00041344985754410146], 'chisquare': 1865.2448222807561, 'L': [31.418249804017957, 0.27580515925924054], 'A_d': [0.00044887532079057602, 2.5696800102781303e-05], 'L_d': [0.25560636516181146, 0.0056434589271663893], 'Dy': [-0.01742327473064087, 0.0003860225965954811], 'phase': [-28.118704182413396, 0.019888107437999736]} {'A': [0.052248121227767563, 0.00062576083089946333], 'Dx': [0.20410946875609071, 0.00042272665418163768], 'chisquare': 1941.8573564558239, 'L': [37.176998171317294, 0.36737527589977503], 'A_d': [0.0012941116129931429, 2.4444540546980642e-05], 'L_d': [0.4286261731137293, 0.0074080814334304135], 'Dy': [-0.015336041368898989, 0.00039354824231008223], 'phase': [-90.795361159379325, 0.018361453422166107]} {'A': [0.054793940531059349, 0.00049561707992529236], 'Dx': [0.20686495930559978, 0.00044096378605740227], 'chisquare': 3608.2390261008659, 'L': [43.312740853877969, 0.41539917109266611], 'A_d': [0.0016738761584691453, 1.5442864257753097e-05], 'L_d': [0.0010555238839559111, 6.3131942947547426e-06], 'Dy': [-0.017566333860143502, 0.00046130912617847741], 'phase': [10.077064567036984, 0.018804446565667376]} final fit results: chi = 1865.24482228 A = 0.041250 +/- 0.000631 A_d = 0.000449 +/- 0.000026 L = 31.418250 +/- 0.275805 L_d = 0.255606 +/- 0.005643 phase = -28.118704 +/- 0.019888 Dx = 0.200699 +/- 0.000413 Dy = -0.017423 +/- 0.000386