importing root, please wait ...
...root imported
Using root file /twist/tw00y/systematics//data/set72/anal2/goodlinks/run41702/041702.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   
 ============== 5.3173e+08 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -1.0689e+04  9.4614e-01  9.7966e-01  1.0167e+00  1.0713e+00  1.0835e+00  1.0691e+04
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 10699.388290 TO DIAGONAL.
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -3.6057e-02  2.0874e-01  5.5648e-01  8.3802e-01  1.0510e+00  1.7625e+00  2.6193e+00
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 0.038677 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   
 ============== 9.42355e+07 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -5.6675e+03  9.5819e-01  9.8687e-01  1.0021e+00  1.0109e+00  1.0431e+00  5.6695e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 5673.130256 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   
 ============== 9.42364e+07 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -5.6668e+03  9.5937e-01  9.8721e-01  1.0020e+00  1.0107e+00  1.0418e+00  5.6688e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 5672.444885 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   
 ============== 9.42364e+07 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -5.6666e+03  9.5938e-01  9.8722e-01  1.0020e+00  1.0107e+00  1.0418e+00  5.6686e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 5672.313618 TO DIAGONAL.
 MINUIT WARNING IN HESSE   
 ============== Negative diagonal element 2 in Error Matrix
 MINUIT WARNING IN HESSE   
 ============== 1.04153e+07 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -7.2747e+02  5.2163e-02  8.2344e-01  9.1981e-01  1.0723e+00  2.1853e+00  7.2942e+02
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 728.199735 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   
 ============== 8.21983e+06 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -1.1350e+03 -3.1188e-02  8.0789e-01  9.1854e-01  1.0727e+00  2.2618e+00  1.1370e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 1136.176939 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   
 ============== 2.8183e+06 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -2.2775e+03 -3.9147e-01  6.8905e-01  9.1384e-01  1.0778e+00  2.6795e+00  2.2796e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 2279.822971 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   
 ============== 9.42355e+07 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -5.6675e+03  9.5819e-01  9.8687e-01  1.0021e+00  1.0109e+00  1.0431e+00  5.6695e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 5673.130256 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   
 ============== 9.42364e+07 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -5.6668e+03  9.5937e-01  9.8721e-01  1.0020e+00  1.0107e+00  1.0418e+00  5.6688e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 5672.444885 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   
 ============== 9.42364e+07 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -5.6666e+03  9.5938e-01  9.8722e-01  1.0020e+00  1.0107e+00  1.0418e+00  5.6686e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 5672.313618 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   
 ============== 1.04969e+08 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -2.8425e+03  9.7950e-01  9.9389e-01  9.9999e-01  1.0094e+00  1.0484e+00  2.8444e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 2845.297935 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   
 ============== 1.0497e+08 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -2.7047e+03  9.7955e-01  9.9455e-01  9.9999e-01  1.0092e+00  1.0467e+00  2.7067e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 2707.442895 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   
 ============== 1.0497e+08 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -2.7028e+03  9.7956e-01  9.9456e-01  9.9999e-01  1.0092e+00  1.0466e+00  2.7047e+03
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 2705.457799 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   
 ============== 2.49934e+09 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -2.8365e+04  9.7096e-01  9.9452e-01  9.9999e-01  1.0093e+00  1.0548e+00  2.8367e+04
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 28393.611494 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   
 ============== 2.12375e+09 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -2.8560e+04  9.5868e-01  9.9970e-01  9.9996e-01  1.0006e+00  1.0564e+00  2.8562e+04
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 28588.537577 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   
 ============== 2.12367e+09 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -2.8560e+04  9.5871e-01  9.9988e-01  9.9996e-01  1.0004e+00  1.0564e+00  2.8562e+04
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 28588.971210 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   
 ============== 2.12376e+09 added to diagonal of error matrix
 EIGENVALUES OF SECOND-DERIVATIVE MATRIX:
        -2.8560e+04  9.5872e-01  9.9988e-01  9.9996e-01  1.0004e+00  1.0564e+00  2.8562e+04
 MINUIT WARNING IN HESSE   
 ============== MATRIX FORCED POS-DEF BY ADDING 28588.465615 TO DIAGONAL.
all fit results:
{'A': [0.049594250146788865, 0.00067845541631500472], 'Dx': [0.20821488176159875, 0.00049699214277243442], 'chisquare': 2197.5501518440537, 'L': [48.455881687050862, 1.2074847899060011], 'A_d': [0.0016448500368282382, 3.0202126188538791e-05], 'L_d': [0.48568330635003337, 0.023554064444802653], 'Dy': [-0.016507303971316389, 0.00041673509122119867], 'phase': [91.73950300823185, 0.024978941798934784]}
{'A': [0.036746107503519698, 0.00067796035370659702], 'Dx': [0.20211614743812945, 0.00043579593074838385], 'chisquare': 1397.2722359907737, 'L': [42.00595304160791, 0.32811528084397068], 'A_d': [0.00033606656205237284, 2.7875224842682789e-05], 'L_d': [0.56836364260952121, 0.006573913514923535], 'Dy': [-0.017294985403474072, 0.00041916716210188554], 'phase': [-96.910292025394924, 0.020322178234252419]}
{'A': [0.049594096867525139, 0.00067608650854353303], 'Dx': [0.20821478510548097, 0.00049431884932271686], 'chisquare': 2197.5501519354711, 'L': [48.455699400122896, 1.1966787089415156], 'A_d': [0.0016448415487339552, 2.9947276402042533e-05], 'L_d': [0.4856796644724708, 0.023351987516669309], 'Dy': [-0.016507297736543691, 0.00041631446139067663], 'phase': [-2.508279257096504, 0.024757946889984339]}
{'A': [0.049405477526821839, 0.00061988720984437751], 'Dx': [0.20272695824489873, 0.00043779729776449727], 'chisquare': 1430.5716227001494, 'L': [43.246018746882349, 0.29826944297752078], 'A_d': [0.001546749028186245, 2.3971531413119473e-05], 'L_d': [0.73155257497160953, 0.0059673952419788123], 'Dy': [-0.015429782222829758, 0.00045033145011341702], 'phase': [-21.592874590796086, 0.0183163510188038]}
{'A': [0.032930277021967491, 0.00061764110909162673], 'Dx': [0.1983682126680506, 0.00039302007688934992], 'chisquare': 4984.0067114197964, 'L': [19.9164771815514, 0.018592171886325559], 'A_d': [0.00083038176375305195, 2.4055144721008004e-05], 'L_d': [0.98328956620437524, 0.00087016809204965018], 'Dy': [-0.0057954398930526452, 0.00039305667511868592], 'phase': [-27.864922617905052, 0.020679374479982471]}
{'A': [0.037230269257416682, 0.00063341693562604662], 'Dx': [0.20180776006701961, 0.0004139899609159059], 'chisquare': 1811.5258683105667, 'L': [32.441702396180702, 0.31986578449261671], 'A_d': [0.00041647641360609278, 2.5853129759723092e-05], 'L_d': [0.27636408435049509, 0.0065182642465899943], 'Dy': [-0.017610504514550485, 0.00038359471185689387], 'phase': [97.600781015018924, 0.021832837608513955]}
{'A': [0.049594171549389721, 0.00067642475615026232], 'Dx': [0.20821480988819197, 0.00049456901315281243], 'chisquare': 2197.5501519735699, 'L': [48.455879838585389, 1.1973683285738481], 'A_d': [0.0016448449414075972, 2.9970576887250466e-05], 'L_d': [0.48568359544572276, 0.023364846593563193], 'Dy': [-0.01650721732798921, 0.00041635420285768276], 'phase': [85.456315357124708, 0.02477194671874372]}
final fit results:
chi         =  1397.27223599
A           =  0.036746    +/-  0.000678
A_d         =  0.000336    +/-  0.000028
L           =  42.005953   +/-  0.328115
L_d         =  0.568364    +/-  0.006574
phase       =  -96.910292  +/-  0.020322
Dx          =  0.202116    +/-  0.000436
Dy          =  -0.017295   +/-  0.000419