importing root, please wait ... ...root imported Using root file /twist/tw00y/systematics//data/set72/anal2/goodlinks/run41827/041827.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 ============== 5.2586e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.0567e+04 9.4591e-01 9.7977e-01 1.0168e+00 1.0726e+00 1.0835e+00 1.0569e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 10577.724991 TO DIAGONAL. MINUIT WARNING IN MIGRAD ============== Negative diagonal element 3 in Error Matrix MINUIT WARNING IN MIGRAD ============== Negative diagonal element 5 in Error Matrix MINUIT WARNING IN MIGRAD ============== 1.00044 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.5582e-01 1.5484e-01 2.4216e-01 7.9300e-01 9.7095e-01 1.8282e+00 3.2666e+00 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 0.259085 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 ============== 1.16466e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6657e+03 9.6301e-01 9.8997e-01 1.0016e+00 1.0092e+00 1.0377e+00 5.6677e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5671.402541 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 ============== 1.16467e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6647e+03 9.6386e-01 9.9026e-01 1.0015e+00 1.0091e+00 1.0368e+00 5.6667e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5670.344010 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 ============== 1.16467e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6645e+03 9.6387e-01 9.9027e-01 1.0015e+00 1.0091e+00 1.0368e+00 5.6665e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5670.160340 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== 1.07731e+07 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -7.9132e+02 -4.0192e-02 8.2646e-01 9.2099e-01 1.0766e+00 2.2359e+00 7.9330e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 792.110221 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 ============== 8.20125e+06 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -1.3356e+03 -1.7524e-01 8.0947e-01 9.1951e-01 1.0771e+00 2.3451e+00 1.3376e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 1336.923010 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 ============== 1.16466e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6657e+03 9.6301e-01 9.8997e-01 1.0016e+00 1.0092e+00 1.0377e+00 5.6677e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5671.402541 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 ============== 1.16467e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6647e+03 9.6386e-01 9.9026e-01 1.0015e+00 1.0091e+00 1.0368e+00 5.6667e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5670.344010 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 ============== 1.16467e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -5.6645e+03 9.6387e-01 9.9027e-01 1.0015e+00 1.0091e+00 1.0368e+00 5.6665e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 5670.160340 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 ============== 1.09801e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.7681e+03 9.7928e-01 9.9393e-01 9.9999e-01 1.0099e+00 1.0478e+00 2.7701e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2770.868286 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 ============== 1.098e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.6421e+03 9.7931e-01 9.9461e-01 9.9999e-01 1.0097e+00 1.0464e+00 2.6441e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2644.726091 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 ============== 1.09867e+08 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.6393e+03 9.7932e-01 9.9462e-01 9.9999e-01 1.0097e+00 1.0464e+00 2.6412e+03 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 2641.908430 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 2 in Error Matrix MINUIT WARNING IN HESSE ============== 482749 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -8.3229e+02 3.5967e-01 8.0263e-01 8.5594e-01 1.0000e-00 1.8239e+00 8.3445e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 833.129036 TO DIAGONAL. MINUIT WARNING IN HESSE ============== Negative diagonal element 4 in Error Matrix MINUIT WARNING IN HESSE ============== 4173.02 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -3.4692e-02 2.0865e-01 6.2215e-01 8.6168e-01 9.5703e-01 1.8225e+00 2.5627e+00 MINUIT WARNING IN MIGRAD ============== MATRIX FORCED POS-DEF BY ADDING 0.037255 TO DIAGONAL. 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 ============== 2.59771e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8506e+04 9.7207e-01 9.9472e-01 1.0000e+00 1.0093e+00 1.0534e+00 2.8508e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28534.791463 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 ============== 2.22698e+09 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.8694e+04 9.6071e-01 9.9978e-01 9.9996e-01 1.0007e+00 1.0548e+00 2.8696e+04 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 28723.116027 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 ============== 744279 added to diagonal of error matrix EIGENVALUES OF SECOND-DERIVATIVE MATRIX: -2.9856e+02 3.9304e-01 8.6287e-01 9.0007e-01 1.0002e+00 1.7390e+00 3.0067e+02 MINUIT WARNING IN HESSE ============== MATRIX FORCED POS-DEF BY ADDING 298.865590 TO DIAGONAL. all fit results: {'A': [0.039327354629897504, 0.00067278338328272125], 'Dx': [0.20203017517146549, 0.000431280135975598], 'chisquare': 1580.9896170139823, 'L': [41.461717494139045, 0.30789957955687797], 'A_d': [0.00039524921281136605, 2.7620967548075415e-05], 'L_d': [0.5569449911728428, 0.0061716231078901562], 'Dy': [-0.017522312602542556, 0.00041715158756350235], 'phase': [-71.789661945869028, 0.019291214637796372]} {'A': [0.039055629567292249, 0.00062511964270414722], 'Dx': [0.20129239290530343, 0.0004070729663876449], 'chisquare': 1773.7315879671294, 'L': [31.909993206487012, 0.28789674444691293], 'A_d': [0.0003982848309903031, 2.5317724029860766e-05], 'L_d': [0.26321662579599947, 0.005861648978150974], 'Dy': [-0.018222858592150004, 0.00038292173969534105], 'phase': [91.301763008534692, 0.02074662649425818]} {'A': [0.051767081988648989, 0.00067649213147946696], 'Dx': [0.20810252975210553, 0.0005102590149883568], 'chisquare': 2552.5200808028735, 'L': [47.580072183768387, 1.275818766670465], 'A_d': [0.0017225895110704048, 3.2632189181203142e-05], 'L_d': [0.46363359701060741, 0.024873606210360749], 'Dy': [-0.016900525909134601, 0.00041340153132640722], 'phase': [-2.5174343633250515, 0.025725846062897517]} {'A': [0.03905526022019018, 0.00062510255073616738], 'Dx': [0.20129229164198392, 0.00040706564201098416], 'chisquare': 1773.7315869398205, 'L': [31.909892323086559, 0.2878856617560217], 'A_d': [0.00039827558329341706, 2.5317532527185937e-05], 'L_d': [0.26321486974867969, 0.0058614664135513972], 'Dy': [-0.018222555067969992, 0.00038291399626544376], 'phase': [91.301753396353462, 0.020745778099268364]} {'A': [0.04799973708583774, 0.00072397400639787057], 'Dx': [0.20318921696493319, 0.00039630680458024869], 'chisquare': 1976.7930185138694, 'L': [32.803230209035604, 0.28612429353819024], 'A_d': [0.00068909354540974688, 1.5704589781423417e-05], 'L_d': [0.28193170689546837, 0.0059988113954351496], 'Dy': [-0.018558226730180039, 0.00038419781527743169], 'phase': [72.491003516130121, 0.018966720446769614]} {'A': [0.039055031444591159, 0.00062335510727040688], 'Dx': [0.20129240654322267, 0.00040651373948019653], 'chisquare': 1773.7315879764383, 'L': [31.909966904619424, 0.28737045624458091], 'A_d': [0.00039826767934048046, 2.5284263990510425e-05], 'L_d': [0.26321628639850636, 0.0058533665706783367], 'Dy': [-0.018222416234008776, 0.00038234389988733852], 'phase': [66.169008195825114, 0.02070116214113682]} {'A': [0.04997080249380198, 0.00062204135528390325], 'Dx': [0.20466826971798824, 0.00041706916346839762], 'chisquare': 1912.8076390983215, 'L': [37.93952104996086, 0.38791069488365792], 'A_d': [0.0012345583041507013, 2.4215944181976701e-05], 'L_d': [0.44284035237240327, 0.0078217627016908819], 'Dy': [-0.016225983476291006, 0.00039186474945829275], 'phase': [34.913099845928087, 0.019141090830729013]} final fit results: chi = 1580.98961701 A = 0.039327 +/- 0.000673 A_d = 0.000395 +/- 0.000028 L = 41.461717 +/- 0.307900 L_d = 0.556945 +/- 0.006172 phase = -71.789662 +/- 0.019291 Dx = 0.202030 +/- 0.000431 Dy = -0.017522 +/- 0.000417