*** Performing the Fit *** Config file name = ./configFiles/mSlice_A_m1290.cfg ## CONFIGURATION INFO DISPLAY ## ############################################ ############# REACTION INFO ############# ############################################ REACTION NAME: kpkm_pi0 PARTICLE LIST: 5 1. Beam 2. Proton 3. Kp 4. Km 5. Pi0 DATA READER: KStarKDataReader /home/glueXuser/KStarK_Mike/runSimple/mSlice1/data/all_kpkmpi0V2_stage2_A_m1290.root ACC MC READER: KStarKDataReader /home/glueXuser/KStarK_Mike/runSimple/mSlice1/data/all_MCseenV2_stage2_A_m1290.root GEN MC READER: KStarKDataReader /home/glueXuser/KStarK_Mike/runSimple/mSlice1/data/all_tree_thrownFlatV2_stage2_A_m1290.root NORMALIZATION INTEGRAL FILE: kppi0_km_pol0.ni GPU DEVICE NUMBER: -1 ******************************************** *********** COHERENT SUM INFO ************ ******************************************** REACTION NAME: kpkm_pi0 COHERENT SUM NAME: type1 ++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++ AMPLITUDE INFO +++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++ REACTION NAME: kpkm_pi0 COHERENT SUM NAME: type1 AMPLITUDE NAME: j0l0 FACTORS: 1 1. Zlm_Mike 0 0 0 -1 0 0.0 beam_configs/beam_config_all_0.config kpkm_pi0 EXTRA PERMUTATIONS: 0 CONSTRAINTS: 0 PARAMETERS: 0 INITIAL VALUE: (50,0) REAL? 0 FIXED? 0 SCALE: 1.0 ++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++ AMPLITUDE INFO +++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++ REACTION NAME: kpkm_pi0 COHERENT SUM NAME: type1 AMPLITUDE NAME: j0l1s1 FACTORS: 1 1. Zlm_Mike 0 0 1 -1 1 0.0 beam_configs/beam_config_all_0.config kpkm_pi0 EXTRA PERMUTATIONS: 0 CONSTRAINTS: 0 PARAMETERS: 0 INITIAL VALUE: (50,0) REAL? 0 FIXED? 0 SCALE: 1.0 ******************************************** *********** COHERENT SUM INFO ************ ******************************************** REACTION NAME: kpkm_pi0 COHERENT SUM NAME: type2 ++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++ AMPLITUDE INFO +++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++ REACTION NAME: kpkm_pi0 COHERENT SUM NAME: type2 AMPLITUDE NAME: j1l0s1n1 FACTORS: 1 1. Zlm_Mike 1 -1 0 -1 1 0.0 beam_configs/beam_config_all_0.config kpkm_pi0 EXTRA PERMUTATIONS: 0 CONSTRAINTS: 0 PARAMETERS: 0 INITIAL VALUE: (10,0) REAL? 0 FIXED? 0 SCALE: 1.0 ++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++ AMPLITUDE INFO +++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++ REACTION NAME: kpkm_pi0 COHERENT SUM NAME: type2 AMPLITUDE NAME: j1l0s10 FACTORS: 1 1. Zlm_Mike 1 0 0 -1 1 0.0 beam_configs/beam_config_all_0.config kpkm_pi0 EXTRA PERMUTATIONS: 0 CONSTRAINTS: 0 PARAMETERS: 0 INITIAL VALUE: (10,0) REAL? 0 FIXED? 0 SCALE: 1.0 ++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++ AMPLITUDE INFO +++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++ REACTION NAME: kpkm_pi0 COHERENT SUM NAME: type2 AMPLITUDE NAME: j1l0s1p1 FACTORS: 1 1. Zlm_Mike 1 1 0 -1 1 0.0 beam_configs/beam_config_all_0.config kpkm_pi0 EXTRA PERMUTATIONS: 0 CONSTRAINTS: 0 PARAMETERS: 0 INITIAL VALUE: (10,0) REAL? 0 FIXED? 0 SCALE: 1.0 ++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++ AMPLITUDE INFO +++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++ REACTION NAME: kpkm_pi0 COHERENT SUM NAME: type2 AMPLITUDE NAME: j1l1s1n1 FACTORS: 1 1. Zlm_Mike 1 -1 1 -1 1 0.0 beam_configs/beam_config_all_0.config kpkm_pi0 EXTRA PERMUTATIONS: 0 CONSTRAINTS: 0 PARAMETERS: 0 INITIAL VALUE: (10,0) REAL? 0 FIXED? 0 SCALE: 1.0 ++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++ AMPLITUDE INFO +++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++ REACTION NAME: kpkm_pi0 COHERENT SUM NAME: type2 AMPLITUDE NAME: j1l1s10 FACTORS: 1 1. Zlm_Mike 1 0 1 -1 1 0.0 beam_configs/beam_config_all_0.config kpkm_pi0 EXTRA PERMUTATIONS: 0 CONSTRAINTS: 0 PARAMETERS: 0 INITIAL VALUE: (10,0) REAL? 0 FIXED? 0 SCALE: 1.0 ++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++ AMPLITUDE INFO +++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++ REACTION NAME: kpkm_pi0 COHERENT SUM NAME: type2 AMPLITUDE NAME: j1l1s1p1 FACTORS: 1 1. Zlm_Mike 1 1 1 -1 1 0.0 beam_configs/beam_config_all_0.config kpkm_pi0 EXTRA PERMUTATIONS: 0 CONSTRAINTS: 0 PARAMETERS: 0 INITIAL VALUE: (10,0) REAL? 0 FIXED? 0 SCALE: 1.0 ******************************************** *********** COHERENT SUM INFO ************ ******************************************** REACTION NAME: kpkm_pi0 COHERENT SUM NAME: type3 ++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++ AMPLITUDE INFO +++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++ REACTION NAME: kpkm_pi0 COHERENT SUM NAME: type3 AMPLITUDE NAME: j1l1s0n1 FACTORS: 1 1. Zlm_Mike 1 -1 1 -1 0 0.0 beam_configs/beam_config_all_0.config kpkm_pi0 EXTRA PERMUTATIONS: 0 CONSTRAINTS: 0 PARAMETERS: 0 INITIAL VALUE: (10,0) REAL? 0 FIXED? 0 SCALE: 1.0 ++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++ AMPLITUDE INFO +++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++ REACTION NAME: kpkm_pi0 COHERENT SUM NAME: type3 AMPLITUDE NAME: j1l1s00 FACTORS: 1 1. Zlm_Mike 1 0 1 -1 0 0.0 beam_configs/beam_config_all_0.config kpkm_pi0 EXTRA PERMUTATIONS: 0 CONSTRAINTS: 0 PARAMETERS: 0 INITIAL VALUE: (10,0) REAL? 0 FIXED? 0 SCALE: 1.0 ++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++ AMPLITUDE INFO +++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++ REACTION NAME: kpkm_pi0 COHERENT SUM NAME: type3 AMPLITUDE NAME: j1l1s0p1 FACTORS: 1 1. Zlm_Mike 1 1 1 -1 0 0.0 beam_configs/beam_config_all_0.config kpkm_pi0 EXTRA PERMUTATIONS: 0 CONSTRAINTS: 0 PARAMETERS: 0 INITIAL VALUE: (10,0) REAL? 0 FIXED? 0 SCALE: 1.0 ********** ** 1 **SET STRATEGY 1 ********** NOW USING STRATEGY 1: TRY TO BALANCE SPEED AGAINST RELIABILITY ********** ** 2 **SET EPS 1e-13 ********** FLOATING-POINT NUMBERS ASSUMED ACCURATE TO 1e-13 ## AMPLITUDE MANAGER INITIALIZATION ## Creating amplitude manager for reaction: kpkm_pi0 particle index assignment: Beam -->> 0 particle index assignment: Proton -->> 1 particle index assignment: Kp -->> 2 particle index assignment: Km -->> 3 particle index assignment: Pi0 -->> 4 BeamProperties: Parsing config file beam_configs/beam_config_all_0.config BeamProperties: Using flux from input ROOT histogram file BeamProperties: Using polarization fraction from input ROOT histogram file PARAMETER DEFINITIONS: NO. NAME VALUE STEP SIZE LIMITS 1 kpkm_pi0::type1::j0l0_re 50 0.5 no limits 2 kpkm_pi0::type1::j0l0_im 0 0.01 no limits 3 kpkm_pi0::type1::j0l1s1_re 50 0.5 no limits 4 kpkm_pi0::type1::j0l1s1_im 0 0.01 no limits 5 kpkm_pi0::type3::j1l1s0n1_re 10 0.1 no limits 6 kpkm_pi0::type3::j1l1s0n1_im 0 0.01 no limits 7 kpkm_pi0::type3::j1l1s00_re 10 0.1 no limits 8 kpkm_pi0::type3::j1l1s00_im 0 0.01 no limits 9 kpkm_pi0::type3::j1l1s0p1_re 10 0.1 no limits 10 kpkm_pi0::type3::j1l1s0p1_im 0 0.01 no limits 11 kpkm_pi0::type2::j1l0s1n1_re 10 0.1 no limits 12 kpkm_pi0::type2::j1l0s1n1_im 0 0.01 no limits 13 kpkm_pi0::type2::j1l0s10_re 10 0.1 no limits 14 kpkm_pi0::type2::j1l0s10_im 0 0.01 no limits 15 kpkm_pi0::type2::j1l0s1p1_re 10 0.1 no limits 16 kpkm_pi0::type2::j1l0s1p1_im 0 0.01 no limits 17 kpkm_pi0::type2::j1l1s1n1_re 10 0.1 no limits 18 kpkm_pi0::type2::j1l1s1n1_im 0 0.01 no limits 19 kpkm_pi0::type2::j1l1s10_re 10 0.1 no limits 20 kpkm_pi0::type2::j1l1s10_im 0 0.01 no limits 21 kpkm_pi0::type2::j1l1s1p1_re 10 0.1 no limits 22 kpkm_pi0::type2::j1l1s1p1_im 0 0.01 no limits /home/glueXuser/KStarK_Mike/runSimple/mSlice1/data/all_kpkmpi0V2_stage2_A_m1290.root /home/glueXuser/KStarK_Mike/runSimple/mSlice1/data/all_tree_thrownFlatV2_stage2_A_m1290.root /home/glueXuser/KStarK_Mike/runSimple/mSlice1/data/all_MCseenV2_stage2_A_m1290.root Allocating Data and Amplitude Array in LikelihoodCalculator for kpkm_pi0... 5 Done. Loading acccepted Monte Carlo... 5 Done. Calculating integrals... Done. LIKELIHOOD BEFORE MINIMIZATION: -11842 ********** ** 3 **SET EPS 1e-13 ********** FLOATING-POINT NUMBERS ASSUMED ACCURATE TO 1e-13 ********** ** 4 **SET STRATEGY 1 ********** NOW USING STRATEGY 1: TRY TO BALANCE SPEED AGAINST RELIABILITY ********** ** 5 **MIGRAD 5000 ********** FIRST CALL TO USER FUNCTION AT NEW START POINT, WITH IFLAG=4. START MIGRAD MINIMIZATION. STRATEGY 1. CONVERGENCE WHEN EDM .LT. 1.00e-04 FCN=-15683.8 FROM MIGRAD STATUS=INITIATE 469 470 TOTAL EDM= unknown STRATEGY= 1 NO ERROR MATRIX EXT PARAMETER CURRENT GUESS STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 kpkm_pi0::type1::j0l0_re 250.09 0.5 0 1.1249 2 kpkm_pi0::type1::j0l0_im 134.63 0.01 0 0.56601 3 kpkm_pi0::type1::j0l1s1_re 50 0.5 0 0.38351 4 kpkm_pi0::type1::j0l1s1_im 0 0.01 0 0.19832 5 kpkm_pi0::type3::j1l1s0n1_re -117.24 0.1 0 -0.080262 6 kpkm_pi0::type3::j1l1s0n1_im 0 0.01 0 0.0053177 7 kpkm_pi0::type3::j1l1s00_re 10 0.1 0 -0.088455 8 kpkm_pi0::type3::j1l1s00_im 0 0.01 0 0.044288 9 kpkm_pi0::type3::j1l1s0p1_re 10 0.1 0 -0.055124 10 kpkm_pi0::type3::j1l1s0p1_im 0 0.01 0 0.018065 11 kpkm_pi0::type2::j1l0s1n1_re 10 0.1 0 0.035813 12 kpkm_pi0::type2::j1l0s1n1_im 0 0.01 0 0.006159 13 kpkm_pi0::type2::j1l0s10_re 139.81 0.1 129.81 -0.0014963 14 kpkm_pi0::type2::j1l0s10_im 0 0.01 0 -0.00073862 15 kpkm_pi0::type2::j1l0s1p1_re 10 0.1 0 0.020609 16 kpkm_pi0::type2::j1l0s1p1_im 0 0.01 0 -0.0118 17 kpkm_pi0::type2::j1l1s1n1_re 10 0.1 0 -0.036566 18 kpkm_pi0::type2::j1l1s1n1_im 0 0.01 0 -0.0076799 19 kpkm_pi0::type2::j1l1s10_re 10 0.1 0 0.010468 20 kpkm_pi0::type2::j1l1s10_im 0 0.01 0 0.021362 21 kpkm_pi0::type2::j1l1s1p1_re 10 0.1 0 -0.012307 22 kpkm_pi0::type2::j1l1s1p1_im 0 0.01 0 0.0026354 MIGRAD MINIMIZATION HAS CONVERGED. FCN=-15762.9 FROM MIGRAD STATUS=CONVERGED 1757 1758 TOTAL EDM=6.39829e-06 STRATEGY= 1 ERROR MATRIX UNCERTAINTY 5 per cent EXT PARAMETER STEP FIRST NO. NAME VALUE ERROR SIZE DERIVATIVE 1 kpkm_pi0::type1::j0l0_re 151.6 25.333 0.029823 -8.9826e-05 2 kpkm_pi0::type1::j0l0_im 34.683 16.396 -0.00029636 5.9648e-05 3 kpkm_pi0::type1::j0l1s1_re 4.3383 29.585 0.021666 4.9038e-05 4 kpkm_pi0::type1::j0l1s1_im -156.53 105.41 -0.0074673 -3.5218e-06 5 kpkm_pi0::type3::j1l1s0n1_re -285.27 33.404 -0.0022152 1.2889e-05 6 kpkm_pi0::type3::j1l1s0n1_im -10.937 66.911 0.12065 -6.4105e-05 7 kpkm_pi0::type3::j1l1s00_re 75.915 23.874 -0.0017857 8.9163e-06 8 kpkm_pi0::type3::j1l1s00_im -46.465 25.071 0.0067212 7.2504e-05 9 kpkm_pi0::type3::j1l1s0p1_re 31.028 23.635 -0.013796 1.7815e-05 10 kpkm_pi0::type3::j1l1s0p1_im -8.9386 23.401 -0.040771 1.9134e-05 11 kpkm_pi0::type2::j1l0s1n1_re 49.84 30.385 -0.040317 3.7282e-05 12 kpkm_pi0::type2::j1l0s1n1_im -81.637 29.089 0.024385 -3.3129e-05 13 kpkm_pi0::type2::j1l0s10_re 210.4 33.395 -0.02791 -1.293e-05 14 kpkm_pi0::type2::j1l0s10_im 63.177 49.964 0.00021965 8.0563e-06 15 kpkm_pi0::type2::j1l0s1p1_re 16.056 30.736 -0.0094012 -3.108e-05 16 kpkm_pi0::type2::j1l0s1p1_im 136.19 35.116 -0.032009 -1.2258e-05 17 kpkm_pi0::type2::j1l1s1n1_re 64.617 56.925 0.017873 -4.7923e-06 18 kpkm_pi0::type2::j1l1s1n1_im -47.643 47.665 -0.057291 1.7339e-05 19 kpkm_pi0::type2::j1l1s10_re 47.057 45.99 0.049173 -4.939e-06 20 kpkm_pi0::type2::j1l1s10_im -60.954 54.996 0.00082858 1.8543e-06 21 kpkm_pi0::type2::j1l1s1p1_re 72.114 52.98 0.073372 -7.3265e-06 22 kpkm_pi0::type2::j1l1s1p1_im -85.429 47.81 -0.041034 -1.3053e-06 EXTERNAL ERROR MATRIX. NDIM= 100 NPAR= 22 ERR DEF=1 642 256 269 243 -22.6 875 452 603 -1.82e+03 1.11e+04 510 210 467 -646 1.12e+03 410 -55.9 470 -1.39e+03 25.3 4.48e+03 -165 -46 -145 159 -124 -230 570 -27.6 22.7 -99.7 207 -60.4 -232 9.74 629 14.1 5.8 65.5 -149 149 -254 -17.1 -70.6 559 -85.7 7.69 -62.6 107 -79.6 -631 89.3 16.5 66.9 548 -104 19.4 -189 664 27.2 -633 12.5 64.4 18.1 122 923 210 89.5 41.6 319 80.7 109 -48.7 -19.4 -35.2 -21.2 47.2 846 -400 -193 -210 422 -84 -457 50.1 40.2 48.4 4.58 167 -162 1.12e+03 347 236 -35.2 1.24e+03 337 -280 -227 -16.5 -8.89 120 439 331 -363 2.5e+03 -328 -169 -84.7 -491 -172 77.5 122 22.9 -33.1 -49.6 143 -50.2 234 -639 945 -458 -201 -192 391 -43.8 -483 52.1 44.1 80.5 20 206 -64.3 470 -66.7 325 1.23e+03 539 287 190 -298 380 139 -180 57.7 -134 31.5 41.9 95.8 -839 540 -378 -788 3.24e+03 -237 -10.1 -214 431 -232 -792 267 33.2 27.1 248 145 144 198 -193 -24.9 191 102 2.27e+03 255 56.8 219 -448 335 652 -73.4 28 -122 -272 -247 232 -162 223 -367 -263 205 -108 2.12e+03 299 251 -193 845 -53.7 -264 -149 -30.3 -69.7 -1.34 36.2 -312 -44.2 379 -371 -641 637 397 138 3.02e+03 -70.7 -128 72.5 -743 -78.3 900 45.7 -23.2 -248 -88.2 -288 233 -459 -144 -19.6 8.7 -529 -527 152 -830 2.81e+03 -258 -13.8 -369 1.06e+03 -226 -592 183 163 77.2 -10.9 389 -135 385 -18.8 41.6 207 -494 349 -396 -222 -317 2.29e+03 PARAMETER CORRELATION COEFFICIENTS NO. GLOBAL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1: 0.951 1.000 0.615 0.324 0.169 0.603 0.242 -0.273 -0.043 0.024 -0.145 -0.135 0.285 -0.472 0.274 -0.421 -0.515 2: 0.782 0.615 1.000 -0.047 0.349 0.383 -0.051 -0.118 0.055 0.015 0.020 0.039 0.188 -0.352 0.288 -0.336 -0.348 3: 0.762 0.324 -0.047 1.000 -0.583 0.473 0.237 -0.206 -0.134 0.094 -0.090 -0.210 0.048 -0.212 -0.024 -0.093 -0.185 4: 0.865 0.169 0.349 -0.583 1.000 -0.183 -0.198 0.063 0.078 -0.060 0.043 0.207 0.104 0.120 0.235 -0.151 0.106 5: 0.919 0.603 0.383 0.473 -0.183 1.000 0.011 -0.155 -0.072 0.189 -0.102 0.027 0.083 -0.075 0.202 -0.167 -0.037 6: 0.680 0.242 -0.051 0.237 -0.198 0.011 1.000 -0.144 -0.139 -0.161 -0.403 -0.311 0.056 -0.205 -0.084 0.038 -0.206 7: 0.509 -0.273 -0.118 -0.206 0.063 -0.155 -0.144 1.000 0.016 -0.030 0.160 0.017 -0.070 0.063 -0.190 0.166 0.062 8: 0.341 -0.043 0.055 -0.134 0.078 -0.072 -0.139 0.016 1.000 -0.119 0.028 0.085 -0.027 0.048 -0.013 0.030 0.050 9: 0.432 0.024 0.015 0.094 -0.060 0.189 -0.161 -0.030 -0.119 1.000 0.121 0.025 -0.051 0.061 -0.008 -0.046 0.097 10: 0.538 -0.145 0.020 -0.090 0.043 -0.102 -0.403 0.160 0.028 0.121 1.000 0.171 -0.031 0.006 0.103 -0.069 0.024 11: 0.587 -0.135 0.039 -0.210 0.207 0.027 -0.311 0.017 0.085 0.025 0.171 1.000 0.053 0.165 0.289 0.153 0.194 12: 0.656 0.285 0.188 0.048 0.104 0.083 0.056 -0.070 -0.027 -0.051 -0.031 0.053 1.000 -0.167 0.228 -0.056 -0.063 13: 0.834 -0.472 -0.352 -0.212 0.120 -0.075 -0.205 0.063 0.048 0.061 0.006 0.165 -0.167 1.000 -0.218 0.228 0.401 14: 0.691 0.274 0.288 -0.024 0.235 0.202 -0.084 -0.190 -0.013 -0.008 0.103 0.289 0.228 -0.218 1.000 -0.416 -0.038 15: 0.701 -0.421 -0.336 -0.093 -0.151 -0.167 0.038 0.166 0.030 -0.046 -0.069 0.153 -0.056 0.228 -0.416 1.000 0.301 16: 0.809 -0.515 -0.348 -0.185 0.106 -0.037 -0.206 0.062 0.050 0.097 0.024 0.194 -0.063 0.401 -0.038 0.301 1.000 17: 0.661 0.374 0.307 0.113 -0.050 0.200 0.037 -0.133 0.040 -0.099 0.024 0.024 0.058 -0.441 0.190 -0.216 -0.394 1.000 0.038 0.078 0.203 -0.175 -0.182 18: 0.549 -0.197 -0.013 -0.152 0.086 -0.146 -0.248 0.235 0.028 0.024 0.223 0.100 0.104 0.125 -0.081 -0.017 0.114 0.038 1.000 -0.049 0.151 -0.209 0.153 19: 0.544 0.219 0.075 0.161 -0.092 0.218 0.212 -0.067 0.024 -0.112 -0.253 -0.177 0.174 -0.105 0.097 -0.260 -0.163 0.078 -0.049 1.000 0.054 0.062 -0.180 20: 0.641 0.215 0.279 -0.118 0.146 -0.029 -0.072 -0.113 -0.022 -0.054 -0.001 0.022 -0.195 -0.024 0.138 -0.219 -0.332 0.203 0.151 0.054 1.000 -0.285 -0.084 21: 0.673 -0.053 -0.147 0.046 -0.133 -0.044 0.254 0.036 -0.017 -0.198 -0.071 -0.179 0.151 -0.259 -0.054 -0.012 0.005 -0.175 -0.209 0.062 -0.285 1.000 -0.125 22: 0.518 -0.213 -0.018 -0.261 0.211 -0.142 -0.185 0.160 0.136 0.068 -0.010 0.268 -0.097 0.241 -0.008 0.028 0.123 -0.182 0.153 -0.180 -0.084 -0.125 1.000 MIGRAD evaluation total wall time: 0.38436 s. average time per function call: 0.21851 ms. LIKELIHOOD AFTER MINIMIZATION: -15763 Loading generated Monte Carlo... 5 Done. Calculating integrals... Done. Loading acccepted Monte Carlo... 5 Done. Calculating integrals... Done.