importing root, please wait ... ...root imported Using root file /twist/tw00y/systematics//data/set72/anal2/goodlinks/run42065/042065.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 ============== 5.45954e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.0444e+04 9.4819e-01 9.8032e-01 1.0159e+00 1.0698e+00 1.0811e+00 1.0446e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 10454.799061 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00023 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -3.8614e-02 6.3475e-02 2.8604e-01 8.6936e-01 9.1905e-01 1.6518e+00 3.2489e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.041863 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 ============== 1.12169e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.4142e+03 9.6311e-01 9.8920e-01 1.0019e+00 1.0091e+00 1.0374e+00 5.4162e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5419.634683 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 ============== 1.1217e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.4137e+03 9.6402e-01 9.8950e-01 1.0018e+00 1.0089e+00 1.0364e+00 5.4157e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5419.096496 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 ============== 1.1217e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.4136e+03 9.6403e-01 9.8951e-01 1.0018e+00 1.0089e+00 1.0364e+00 5.4156e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5419.000684 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 2557.42 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -3.6962e+01 2.2372e-01 4.2347e-01 8.5213e-01 1.0174e+00 1.8234e+00 3.9622e+01 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 37.001427 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== 1.02818e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -7.6223e+02 -2.7498e-02 8.2251e-01 9.2099e-01 1.0725e+00 2.2627e+00 7.6418e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 762.994249 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 ============== 3.10881e+06 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.4871e+03 -6.2095e-01 7.0481e-01 9.1618e-01 1.0775e+00 2.8737e+00 2.4891e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2489.579411 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 ============== 1.12169e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.4142e+03 9.6311e-01 9.8920e-01 1.0019e+00 1.0091e+00 1.0374e+00 5.4162e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5419.634683 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 ============== 1.1217e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.4137e+03 9.6402e-01 9.8950e-01 1.0018e+00 1.0089e+00 1.0364e+00 5.4157e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5419.096496 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 ============== 1.1217e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.4136e+03 9.6403e-01 9.8951e-01 1.0018e+00 1.0089e+00 1.0364e+00 5.4156e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5419.000684 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 ============== 1.08452e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.6971e+03 9.7979e-01 9.9334e-01 9.9996e-01 1.0038e+00 1.0434e+00 2.6991e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2699.821332 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 ============== 1.08446e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.5674e+03 9.7984e-01 9.9405e-01 9.9997e-01 1.0041e+00 1.0427e+00 2.5694e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2569.960649 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 ============== 1.08328e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.5660e+03 9.7983e-01 9.9406e-01 9.9997e-01 1.0041e+00 1.0427e+00 2.5680e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2568.617230 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 ============== 2.5967e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.7510e+04 9.7231e-01 9.9482e-01 1.0000e+00 1.0091e+00 1.0537e+00 2.7512e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 27537.714624 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 ============== 2.23199e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.7581e+04 9.6117e-01 9.9979e-01 9.9996e-01 1.0008e+00 1.0549e+00 2.7583e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 27608.893204 TO DIAGONAL. EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -3.7246e-02 2.3691e-01 6.7866e-01 8.2797e-01 9.2218e-01 1.8522e+00 2.5193e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.039765 TO DIAGONAL. all fit results: {'A': [0.039499882623964533, 0.00063724019662786402], 'Dx': [0.20059930207381527, 0.0004177267577931687], 'chisquare': 1904.3827292202191, 'L': [31.841242039191801, 0.29910367333018506], 'A_d': [0.00045420410243679488, 2.5988019879186197e-05], 'L_d': [0.26432685297559499, 0.006123233625881741], 'Dy': [-0.016456692881012813, 0.00038674242199387976], 'phase': [9.6416788608422195, 0.020691186044381027]} {'A': [0.039520988400879309, 0.00067805351963740046], 'Dx': [0.20147811205580801, 0.00043560247533314111], 'chisquare': 1580.8947568634867, 'L': [41.176458387253909, 0.31800016801619435], 'A_d': [0.00041377845224160881, 2.786463808629458e-05], 'L_d': [0.55139813623039668, 0.0063916463608891805], 'Dy': [-0.015927255248046279, 0.00041756402413906102], 'phase': [41.316617954185944, 0.019249205167739092]} {'A': [0.051984944288862855, 0.00067836449264641052], 'Dx': [0.20722644811612057, 0.00050996090545663009], 'chisquare': 2340.0437739785853, 'L': [46.65901747311846, 1.1537253204453322], 'A_d': [0.0017236105808384194, 3.1053034028394322e-05], 'L_d': [0.45024354865147698, 0.022461335604686133], 'Dy': [-0.015314448531707825, 0.00041635099469239378], 'phase': [-8.8079480328364212, 0.024181419302763629]} {'A': [0.03950012387840901, 0.00063556194968672486], 'Dx': [0.20059902284603126, 0.00041717103050586957], 'chisquare': 1904.3827325149209, 'L': [31.841312677381772, 0.29879572699259782], 'A_d': [0.00045420073232288471, 2.5989246102198216e-05], 'L_d': [0.26432675105113618, 0.0061203291416990768], 'Dy': [-0.016456955720210331, 0.000386115768653994], 'phase': [-65.756535490299456, 0.020640400050368157]} {'A': [0.039500080402296855, 0.00063572723787722052], 'Dx': [0.20059940976499746, 0.00041719836316378434], 'chisquare': 1904.3827303521362, 'L': [31.841160875466095, 0.29880469479971516], 'A_d': [0.00045420901584380946, 2.5994598516931866e-05], 'L_d': [0.26432549552449691, 0.006120496407879733], 'Dy': [-0.01645686735949603, 0.00038612979331098529], 'phase': [-21.774261562367386, 0.020641244753704768]} {'A': [0.039499816840630475, 0.00063615087657439839], 'Dx': [0.20059919775436974, 0.00041736158536398449], 'chisquare': 1904.3827296366442, 'L': [31.841144282392207, 0.29901572180579628], 'A_d': [0.0004542060875488696, 2.5999889987554647e-05], 'L_d': [0.26432486657752852, 0.0061239180605652532], 'Dy': [-0.016456819561083691, 0.00038627308044603126], 'phase': [91.323084738690056, 0.020659313590471129]} {'A': [0.051986252371550579, 0.00066899071831924561], 'Dx': [0.20722814867455952, 0.00049648709498306687], 'chisquare': 2340.0438115634611, 'L': [46.664655389073268, 1.1215764865116427], 'A_d': [0.0017236935057712288, 3.0138955494418695e-05], 'L_d': [0.45035104450044561, 0.021869644568984686], 'Dy': [-0.01531516771033381, 0.00041420851172713213], 'phase': [72.873606423977805, 0.023439590515422992]} final fit results: chi = 1580.89475686 A = 0.039521 +/- 0.000678 A_d = 0.000414 +/- 0.000028 L = 41.176458 +/- 0.318000 L_d = 0.551398 +/- 0.006392 phase = 41.316618 +/- 0.019249 Dx = 0.201478 +/- 0.000436 Dy = -0.015927 +/- 0.000418