importing root, please wait ...
...root imported
Using root file /twist/tw00y/systematics//data/set72/anal2/goodlinks/run42585/042585.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   
 ============== 5.83283e+08 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -1.0423e+04  9.4896e-01  9.8056e-01  1.0156e+00  1.0672e+00  1.0811e+00  1.0425e+04
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 10433.878726 TO DIAGONAL.
 MINUIT WARNING IN MIGRAD  
 ============== Negative diagonal element 5 in Error Matrix
 MINUIT WARNING IN MIGRAD  
 ============== 1.00009 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -6.7420e-02  9.0834e-02  2.8234e-01  8.7386e-01  9.4129e-01  1.8096e+00  3.0695e+00
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 0.070489 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   
 ============== 1.49268e+08 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -5.5061e+03  9.6774e-01  9.9148e-01  1.0013e+00  1.0077e+00  1.0327e+00  5.5081e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 5511.614263 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   
 ============== 1.4927e+08 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -5.5056e+03  9.6835e-01  9.9176e-01  1.0013e+00  1.0075e+00  1.0320e+00  5.5076e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 5511.130668 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   
 ============== 1.4927e+08 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -5.5055e+03  9.6835e-01  9.9176e-01  1.0013e+00  1.0075e+00  1.0320e+00  5.5075e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 5511.050976 TO DIAGONAL.
 MINUIT WARNING IN HESSE   
 ============== Negative diagonal element 2 in Error Matrix
 MINUIT WARNING IN HESSE   
 ============== 1.10256e+07 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -8.8944e+02 -2.0603e-01  8.2739e-01  9.1910e-01  1.0758e+00  2.4521e+00  8.9137e+02
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 890.334605 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   
 ============== 1.49268e+08 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -5.5061e+03  9.6774e-01  9.9148e-01  1.0013e+00  1.0077e+00  1.0327e+00  5.5081e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 5511.614263 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   
 ============== 1.4927e+08 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -5.5056e+03  9.6835e-01  9.9176e-01  1.0013e+00  1.0075e+00  1.0320e+00  5.5076e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 5511.130668 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   
 ============== 1.4927e+08 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -5.5055e+03  9.6835e-01  9.9176e-01  1.0013e+00  1.0075e+00  1.0320e+00  5.5075e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 5511.050976 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   
 ============== 1.15904e+08 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -2.7359e+03  9.7953e-01  9.9428e-01  9.9999e-01  1.0096e+00  1.0476e+00  2.7379e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 2738.643718 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   
 ============== 1.15903e+08 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -2.6090e+03  9.7956e-01  9.9491e-01  9.9999e-01  1.0095e+00  1.0461e+00  2.6110e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 2611.604258 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   
 ============== 1.15881e+08 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -2.6068e+03  9.7956e-01  9.9492e-01  9.9999e-01  1.0095e+00  1.0461e+00  2.6088e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 2609.420918 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   
 ============== 2.85577e+09 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -2.7826e+04  9.7365e-01  9.9511e-01  1.0000e-00  1.0088e+00  1.0512e+00  2.7828e+04
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 27853.882551 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   
 ============== 2.49403e+09 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -2.7819e+04  9.6370e-01  9.9982e-01  9.9996e-01  1.0008e+00  1.0520e+00  2.7821e+04
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 27846.426695 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   
 ============== 7.12387e+07 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -7.4383e+01  2.6900e-01  3.7322e-01  9.9891e-01  1.0454e+00  1.8176e+00  7.6879e+01
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 74.460309 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   
 ============== 7.12388e+07 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -7.2758e+01  2.6853e-01  3.7251e-01  9.9868e-01  1.0427e+00  1.8186e+00  7.5257e+01
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 72.833148 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   
 ============== 7.12391e+07 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -7.2428e+01  2.6855e-01  3.7185e-01  9.9863e-01  1.0422e+00  1.8188e+00  7.4928e+01
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 72.503265 TO DIAGONAL.
 MINUIT WARNING IN MIGRAD  
 ============== Negative diagonal element 2 in Error Matrix
 MINUIT WARNING IN MIGRAD  
 ============== 1.00005 added to diagonal of error matrix
all fit results:
{'A': [0.051479556912999991, 0.00072699411340290676], 'Dx': [0.20527255837122738, 0.00057993765667418984], 'chisquare': 2695.0014430902938, 'L': [33.70499492668565, 0.81232099963504112], 'A_d': [0.0013977846071137057, 4.5466008427086368e-05], 'L_d': [0.21310920711870573, 0.013578517932256784], 'Dy': [-0.016535467429891426, 0.00038522953785768976], 'phase': [66.272713727967982, 0.030302274064823109]}
{'A': [0.053102372760651384, 0.0006134165760206256], 'Dx': [0.20684980870013803, 0.00041323911534085767], 'chisquare': 1897.5295556561132, 'L': [37.458182544477836, 0.35042637481906524], 'A_d': [0.001289400263113194, 2.3964291405692562e-05], 'L_d': [0.43433749722364579, 0.0071256431161412226], 'Dy': [-0.01620963582431223, 0.0003864314379455891], 'phase': [-34.223879622532934, 0.017543019112864044]}
{'A': [0.04286729040611531, 0.00062035229031198735], 'Dx': [0.2035318366007548, 0.00040742581840724768], 'chisquare': 1853.1467907077129, 'L': [31.892778958752384, 0.27259315744629653], 'A_d': [0.00050983848617658367, 2.5257293800567959e-05], 'L_d': [0.26543870474155257, 0.0056412387136670905], 'Dy': [-0.018064147831351463, 0.0003789013991415402], 'phase': [-9.2371853408590709, 0.018960220808445172]}
{'A': [0.042867169035161745, 0.0006208298068589857], 'Dx': [0.20353191485317446, 0.00040758395373341472], 'chisquare': 1853.146790955913, 'L': [31.892819464213051, 0.27284763174739268], 'A_d': [0.00050983916826247144, 2.5286515354994155e-05], 'L_d': [0.26543936148077441, 0.0056469096490810722], 'Dy': [-0.018064170674279012, 0.00037892336654543612], 'phase': [-90.918592731146376, 0.018965719125318969]}
{'A': [0.042867429021969661, 0.00062086188773985418], 'Dx': [0.20353189449790321, 0.00040760126225070081], 'chisquare': 1853.1467913870742, 'L': [31.89293631468091, 0.27292060936891716], 'A_d': [0.00050984668226949914, 2.5287085719277735e-05], 'L_d': [0.26544160800348099, 0.0056481462976048502], 'Dy': [-0.018064246650036253, 0.00037893715390158178], 'phase': [97.576979293552569, 0.018971548822932505]}
{'A': [0.042867290356871091, 0.00062167734782139772], 'Dx': [0.20353183681924669, 0.00040787217974891377], 'chisquare': 1853.1467907077349, 'L': [31.892779969809286, 0.27274972889659921], 'A_d': [0.00050983849121316593, 2.5272092221889642e-05], 'L_d': [0.26543872378816524, 0.0056418957031447725], 'Dy': [-0.018064148043549721, 0.00037934312052456676], 'phase': [78.72740905069773, 0.018994049545909775]}
{'A': [0.053102614292938055, 0.00061222483411171869], 'Dx': [0.20684937797385494, 0.00041268274815386974], 'chisquare': 1897.5295559351039, 'L': [37.4580743519941, 0.3498397615422455], 'A_d': [0.0012894042344392398, 2.3931044218689079e-05], 'L_d': [0.4343359406609355, 0.0071150473555541272], 'Dy': [-0.016209845677344958, 0.00038613953007526902], 'phase': [47.457520078917298, 0.017511053285801381]}
final fit results:
chi         =  1853.14679071
A           =  0.042867    +/-  0.000620
A_d         =  0.000510    +/-  0.000025
L           =  31.892779   +/-  0.272593
L_d         =  0.265439    +/-  0.005641
phase       =  -9.237185   +/-  0.018960
Dx          =  0.203532    +/-  0.000407
Dy          =  -0.018064   +/-  0.000379