importing root, please wait ... ...root imported Using root file /twist/tw00y/systematics//data/set72/anal2/goodlinks/run42569/042569.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 ============== 5.50343e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.0672e+04 9.4698e-01 9.7980e-01 1.0165e+00 1.0710e+00 1.0821e+00 1.0674e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 10682.952271 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00007 added to diagonal of error matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 338717 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.8177e+03 -8.7964e-01 3.4520e-01 8.6814e-01 1.1753e+00 1.5148e+00 1.8216e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1819.493892 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 338785 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.8000e+03 -8.6773e-01 3.4511e-01 8.6364e-01 1.1573e+00 1.5150e+00 1.8040e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1801.844838 TO DIAGONAL. EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -3.9623e-01 -5.6899e-02 8.6385e-01 8.9025e-01 1.0524e+00 1.1719e+00 3.4747e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.399706 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== VARIABLE1 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE3 IS AT ITS UPPER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE1 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE3 IS AT ITS UPPER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE1 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE1 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE3 IS AT ITS UPPER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE1 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE3 IS AT ITS UPPER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE1 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE3 IS AT ITS UPPER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE4 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE1 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE3 IS AT ITS UPPER 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 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.20961e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6470e+03 9.6333e-01 9.8974e-01 1.0016e+00 1.0093e+00 1.0373e+00 5.6490e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5652.610778 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 ============== 1.20962e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6461e+03 9.6417e-01 9.9006e-01 1.0015e+00 1.0091e+00 1.0364e+00 5.6481e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5651.722176 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 ============== 1.20962e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6459e+03 9.6417e-01 9.9007e-01 1.0015e+00 1.0091e+00 1.0364e+00 5.6479e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5651.569252 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== 1.09141e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -7.9673e+02 -3.2678e-02 8.2627e-01 9.2012e-01 1.0750e+00 2.2569e+00 7.9869e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 797.532534 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 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.53853e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -8.3315e+03 5.8780e-01 9.1661e-01 9.5572e-01 1.0362e+00 1.4047e+00 8.3336e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 8339.818274 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.53851e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -8.3265e+03 5.8857e-01 9.1662e-01 9.5525e-01 1.0358e+00 1.4045e+00 8.3286e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 8334.863116 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.53852e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -8.3256e+03 5.8873e-01 9.1662e-01 9.5516e-01 1.0357e+00 1.4044e+00 8.3277e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 8333.897880 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.53871e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -8.3251e+03 5.8880e-01 9.1662e-01 9.5515e-01 1.0357e+00 1.4044e+00 8.3272e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 8333.441863 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.54376e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -8.3356e+03 5.8984e-01 9.1670e-01 9.5518e-01 1.0357e+00 1.4045e+00 8.3377e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 8343.898157 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 1 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 6 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00001 added to diagonal of error matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 2.1906e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -4.7248e+03 8.3636e-01 9.8278e-01 1.0056e+00 1.0713e+00 4.7269e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 4729.517845 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.0002 added to diagonal of error matrix 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 4 in Error Matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN HESSE ============== 1.20961e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6470e+03 9.6333e-01 9.8974e-01 1.0016e+00 1.0093e+00 1.0373e+00 5.6490e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5652.610778 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 ============== 1.20962e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6461e+03 9.6417e-01 9.9006e-01 1.0015e+00 1.0091e+00 1.0364e+00 5.6481e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5651.722176 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 ============== 1.20962e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6459e+03 9.6417e-01 9.9007e-01 1.0015e+00 1.0091e+00 1.0364e+00 5.6479e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5651.569252 TO DIAGONAL. EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -7.2782e-04 1.9379e-01 5.0269e-01 8.3157e-01 1.2697e+00 1.7559e+00 2.4471e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.003175 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 ============== 1.13574e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.7399e+03 9.7955e-01 9.9334e-01 9.9997e-01 1.0039e+00 1.0435e+00 2.7418e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2742.611908 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 ============== 1.13568e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.6077e+03 9.7959e-01 9.9404e-01 9.9997e-01 1.0040e+00 1.0426e+00 2.6097e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2610.338583 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 ============== 1.13503e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.6058e+03 9.7959e-01 9.9405e-01 9.9997e-01 1.0040e+00 1.0426e+00 2.6078e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2608.394240 TO DIAGONAL. MINUIT WARNING IN MNCROS ============== Cannot find slope of the right sign MINUIT WARNING IN MIGRAD ============== VARIABLE1 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE1 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE1 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE1 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE1 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE1 IS AT ITS LOWER ALLOWED LIMIT. MINUIT WARNING IN MIGRAD ============== VARIABLE1 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 ============== 2.68853e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8558e+04 9.7236e-01 9.9479e-01 1.0000e+00 1.0092e+00 1.0533e+00 2.8560e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28586.207518 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 ============== 5.25104e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.9613e+03 1.7660e-01 4.0503e-01 9.1655e-01 1.0140e+00 2.1126e+00 1.9637e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1963.265674 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 ============== 5.25104e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.9584e+03 1.7421e-01 4.0537e-01 9.1680e-01 1.0144e+00 2.1143e+00 1.9608e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1960.400243 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 ============== 5.25106e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.9580e+03 1.7412e-01 4.0535e-01 9.1678e-01 1.0144e+00 2.1144e+00 1.9604e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1960.007339 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 ============== 5.25172e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.9578e+03 1.7412e-01 4.0538e-01 9.1677e-01 1.0144e+00 2.1143e+00 1.9602e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1959.809685 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 ============== 5.25837e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.9570e+03 1.7443e-01 4.0565e-01 9.1679e-01 1.0144e+00 2.1137e+00 1.9594e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1958.942328 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 ============== 2.7041e+17 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.3338e+27 -1.0213e+08 1.0000e+00 1.0000e+00 1.2454e+08 1.3338e+27 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1335158828909104649126019072.000000 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Matrix inversion fails. EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.8070e+00 3.1220e-02 9.7542e-01 1.0045e+00 1.0257e+00 4.7702e+00 MINUIT WARNING IN MIGRAD ============== MATRIX FORCED POS-DEF BY ADDING 1.811800 TO DIAGONAL. NEW MINIMUM FOUND. GO BACK TO MINIMIZATION STEP. ================================================= V V V VVVVVVV VVVVV VVV V 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 ============== 2.29794e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8738e+04 9.6097e-01 9.9977e-01 9.9996e-01 1.0007e+00 1.0545e+00 2.8740e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28767.104965 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 ============== 6.6974e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.7169e+01 1.0208e-01 4.7955e-01 9.6934e-01 1.0080e+00 2.1238e+00 5.9487e+01 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 57.228896 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 ============== 6.6974e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.5884e+01 1.0302e-01 4.7905e-01 9.6865e-01 1.0078e+00 2.1233e+00 5.8202e+01 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 55.941859 TO DIAGONAL. EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -7.9160e-01 4.1886e-01 6.8390e-01 8.2765e-01 9.5749e-01 1.8611e+00 3.0426e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.794644 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 1 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1 added to diagonal of error matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00005 added to diagonal of error matrix MINUIT WARNING IN HESSE ============== Negative diagonal element 1 in Error Matrix MINUIT WARNING IN HESSE ============== 288642 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -3.4634e+02 8.3507e-01 9.2959e-01 9.9980e-01 1.0500e+00 1.3803e+00 3.4815e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 346.693143 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 1 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00002 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.2726e+00 -6.1037e-01 7.0361e-01 8.6541e-01 1.0929e+00 1.6234e+00 4.5976e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1.277179 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. all fit results: {'A': [1.6653345369377348e-15, 1.8946732865815497e-05], 'Dx': [0.19036290784504573, 0.00041178780326589504], 'chisquare': 7146.8129395430151, 'L': [99.999999997736523, 0.040114755263367385], 'A_d': [0.00083735201544310467, 1.6697707811291762e-05], 'L_d': [4.2394976418336228e-12, 0.00054467950789882646], 'Dy': [-0.020346010436680828, 0.00041335018411636781], 'phase': [52.245321630676671, 0.019741996074458257]} {'A': [0.04071852915321611, 0.00061920793595696133], 'Dx': [0.20428980781932538, 0.00040393459979881641], 'chisquare': 1913.0925756392494, 'L': [31.769790423703963, 0.27390768331744297], 'A_d': [0.00043372698798055387, 2.5163539759592846e-05], 'L_d': [0.26123867521821642, 0.0056056263564345787], 'Dy': [-0.020081002997118347, 0.00037867831544513564], 'phase': [-15.528907620136181, 0.019617472872823782]} {'A': [0.10003291776668491, 2.8353292859800705e-05], 'Dx': [0.16577832932068404, 14.245164218973946], 'chisquare': 72612.217225628294, 'L': [27.638044103132586, 63.67599836791031], 'A_d': [0.0037156589709403387, 0.5884913211035887], 'L_d': [0.045198193887894422, 0.51714651652400023], 'Dy': [0.053343129518854226, 14.219834632709432], 'phase': [-98.634770362913798, 115.74260009584165]} {'A': [0.051687761807407417, 0.00061377718085536825], 'Dx': [0.20775171527792935, 0.00041222336979274132], 'chisquare': 2019.6834257093819, 'L': [37.71155317325394, 0.36476129486656106], 'A_d': [0.001271393747503291, 2.3972969968588664e-05], 'L_d': [0.43848959130992249, 0.0073722583695750021], 'Dy': [-0.018041680243193525, 0.00038610620563073184], 'phase': [-65.637312598217065, 0.01803909372434731]} {'A': [0.0, 4.6159182404137411e-06], 'Dx': [0.19793120303573097, 0.00037528285240995274], 'chisquare': 6342.4850298779402, 'L': [28.102250622170331, 0.42056516747842387], 'A_d': [0.0008639608707665114, 1.500213641797421e-05], 'L_d': [0.19363443739665337, 0.0075426598508156473], 'Dy': [-0.01853638873688368, 0.00037189193304776325], 'phase': [-6.427190277204005, 0.058749613462026673]} {'A': [0.50050769189735078, 7.8346606081636239e-05], 'Dx': [0.11144699554665394, 2.6611672156562349e-05], 'chisquare': 624080.22603803722, 'L': [0.77102771446060925, 87.384951060806372], 'A_d': [0.0087691960895073806, 8.0807892192391595e-06], 'L_d': [0.92034853585217202, 0.89934043686661558], 'Dy': [-0.05480004877160205, 4.377614777251182e-05], 'phase': [-47.973749539112177, 0.00087123024054491793]} {'A': [0.048821163982488425, 0.00065954248683094963], 'Dx': [0.20845490830673796, 0.00045910200452858874], 'chisquare': 3681.3840515943684, 'L': [42.239736366210771, 0.41686262266500052], 'A_d': [0.0015014030778740528, 2.42303272473543e-05], 'L_d': [3.7680636388870425e-11, 0.00043559260447795234], 'Dy': [-0.018989768564077636, 0.00046319333786204453], 'phase': [60.318440700592816, 0.019431753504534299]} final fit results: chi = 1913.09257564 A = 0.040719 +/- 0.000619 A_d = 0.000434 +/- 0.000025 L = 31.769790 +/- 0.273908 L_d = 0.261239 +/- 0.005606 phase = -15.528908 +/- 0.019617 Dx = 0.204290 +/- 0.000404 Dy = -0.020081 +/- 0.000379