Ambisolver finding performance | trackfinding | ttbar with 200 pileup | default seeding

physmon/data/trackfinding_ttbar_pu200/performance_finding_ckf_ambi.root [monitored] vs. CI/physmon/reference/trackfinding_ttbar_pu200/performance_finding_ckf_ambi.root [reference]

✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅ ✅

completeness_vs_eta

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/34 bins, cf. 5.830951894845301
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 32.712706121102066+-0.038727863383917004 vs. 32.712706121102066+-0.038727863383917004: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

completeness_vs_pT

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
KolmogorovTest is not applicable
(a/b - 1) / sigma(a/b) > 3 for 0/5 bins, cf. 2.23606797749979
pull < 1 in 40/40 bins, cf. 6.324555320336759
IntegralTest is not applicable

completeness_vs_phi

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/100 bins, cf. 10.0
pull < 1 in 100/100 bins, cf. 10.0
Intregal: 98.0599763303952+-0.06880947178822114 vs. 98.0599763303952+-0.06880947178822114: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

duplicationRatio_vs_eta

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/1 bins, cf. 1.0
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 0.004587155766785145+-1.1217767018411258 vs. 0.004587155766785145+-1.1217767018411258: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

duplicationRatio_vs_pT

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/1 bins, cf. 1.0
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 0.0001446968672098592+-2.771354051501759 vs. 0.0001446968672098592+-2.771354051501759: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

duplicationRatio_vs_phi

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/1 bins, cf. 1.0
pull < 1 in 100/100 bins, cf. 10.0
Intregal: 0.012048192322254181+-0.12903696111358173 vs. 0.012048192322254181+-0.12903696111358173: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

fakeRatio_vs_eta

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/22 bins, cf. 4.69041575982343
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 0.17688227910548449+-1.1226187080746513 vs. 0.17688227910548449+-1.1226187080746513: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

fakeRatio_vs_pT

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/1 bins, cf. 1.0
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 0.005209086928516626+-2.771354201739122 vs. 0.005209086928516626+-2.771354201739122: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

fakeRatio_vs_phi

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/33 bins, cf. 5.744562646538029
pull < 1 in 100/100 bins, cf. 10.0
Intregal: 0.49415640346705914+-0.1638778908401751 vs. 0.49415640346705914+-0.1638778908401751: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

nDuplicated_vs_eta

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/1 bins, cf. 1.0
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 0.00423728813559322+-0.0042283013001622955 vs. 0.00423728813559322+-0.0042283013001622955: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

nDuplicated_vs_pT

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
KolmogorovTest is not applicable
(a/b - 1) / sigma(a/b) > 3 for 0/1 bins, cf. 1.0
pull < 1 in 40/40 bins, cf. 6.324555320336759
IntegralTest is not applicable

nDuplicated_vs_phi

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/1 bins, cf. 1.0
pull < 1 in 100/100 bins, cf. 10.0
Intregal: 0.01041666666666667+-0.010362271168674761 vs. 0.01041666666666667+-0.010362271168674761: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

nFakeTracks_vs_eta

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/53 bins, cf. 7.280109889280518
pull < 1 in 1200/1200 bins, cf. 34.64101615137755
Intregal: 8545.0+-92.43916918709297 vs. 8545.0+-92.43916918709297: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

nFakeTracks_vs_pT

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/12 bins, cf. 3.4641016151377544
pull < 1 in 1200/1200 bins, cf. 34.64101615137755
Intregal: 8545.0+-92.43916918709297 vs. 8545.0+-92.43916918709297: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

nHoles_vs_eta

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/34 bins, cf. 5.830951894845301
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 8.81426773949831+-0.24430337430068869 vs. 8.81426773949831+-0.24430337430068869: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

nHoles_vs_pT

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
KolmogorovTest is not applicable
(a/b - 1) / sigma(a/b) > 3 for 0/2 bins, cf. 1.4142135623730951
pull < 1 in 40/40 bins, cf. 6.324555320336759
IntegralTest is not applicable

nMeasurements_vs_eta

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/34 bins, cf. 5.830951894845301
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 427.8784367952386+-1.030707450666308 vs. 427.8784367952386+-1.030707450666308: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

nMeasurements_vs_pT

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
KolmogorovTest is not applicable
(a/b - 1) / sigma(a/b) > 3 for 0/10 bins, cf. 3.1622776601683795
pull < 1 in 40/40 bins, cf. 6.324555320336759
IntegralTest is not applicable

nOutliers_vs_eta

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/34 bins, cf. 5.830951894845301
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 1.2897278268595034+-0.17166366052880663 vs. 1.2897278268595034+-0.17166366052880663: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

nOutliers_vs_pT

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
KolmogorovTest is not applicable
(a/b - 1) / sigma(a/b) > 3 for 0/3 bins, cf. 1.7320508075688772
pull < 1 in 40/40 bins, cf. 6.324555320336759
IntegralTest is not applicable

nRecoTracks_vs_eta

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/75 bins, cf. 8.660254037844387
pull < 1 in 1200/1200 bins, cf. 34.64101615137755
Intregal: 8545.0+-92.43916918709297 vs. 8545.0+-92.43916918709297: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

nRecoTracks_vs_pT

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/15 bins, cf. 3.872983346207417
pull < 1 in 1200/1200 bins, cf. 34.64101615137755
Intregal: 8545.0+-92.43916918709297 vs. 8545.0+-92.43916918709297: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

nSharedHits_vs_eta

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
KolmogorovTest is not applicable
RatioCheck is not applicable
pull < 1 in 40/40 bins, cf. 6.324555320336759
IntegralTest is not applicable

nSharedHits_vs_pT

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
KolmogorovTest is not applicable
RatioCheck is not applicable
pull < 1 in 40/40 bins, cf. 6.324555320336759
IntegralTest is not applicable

nStates_vs_eta

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/34 bins, cf. 5.830951894845301
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 852.1329767898743+-1.1904505727783263 vs. 852.1329767898743+-1.1904505727783263: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

nStates_vs_pT

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
KolmogorovTest is not applicable
(a/b - 1) / sigma(a/b) > 3 for 0/10 bins, cf. 3.1622776601683795
pull < 1 in 40/40 bins, cf. 6.324555320336759
IntegralTest is not applicable

nTruthMatchedTracks_vs_eta

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/73 bins, cf. 8.54400374531753
pull < 1 in 1200/1200 bins, cf. 34.64101615137755
Intregal: 8545.0+-92.43916918709297 vs. 8545.0+-92.43916918709297: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

nTruthMatchedTracks_vs_pT

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/15 bins, cf. 3.872983346207417
pull < 1 in 1200/1200 bins, cf. 34.64101615137755
Intregal: 8545.0+-92.43916918709297 vs. 8545.0+-92.43916918709297: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

purity_vs_eta

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/34 bins, cf. 5.830951894845301
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 33.80517084226166+-0.02237876972661649 vs. 33.80517084226166+-0.02237876972661649: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

purity_vs_pT

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
KolmogorovTest is not applicable
(a/b - 1) / sigma(a/b) > 3 for 0/5 bins, cf. 2.23606797749979
pull < 1 in 40/40 bins, cf. 6.324555320336759
IntegralTest is not applicable

purity_vs_phi

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/95 bins, cf. 9.746794344808963
pull < 1 in 100/100 bins, cf. 10.0
Intregal: 99.57322276706836+-0.029696340457130314 vs. 99.57322276706836+-0.029696340457130314: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_DeltaR

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/61 bins, cf. 7.810249675906654
pull < 1 in 100/100 bins, cf. 10.0
Intregal: 50.7517609000206+-3.25877459872057 vs. 50.7517609000206+-3.25877459872057: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_LogPt

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/8 bins, cf. 2.8284271247461903
pull < 1 in 11/11 bins, cf. 3.3166247903554
Intregal: 6.245867192745209+-0.8769239658640867 vs. 6.245867192745209+-0.8769239658640867: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_LowPt

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/30 bins, cf. 5.477225575051661
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 24.9435533285141+-1.5917865943085359 vs. 24.9435533285141+-1.5917865943085359: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_d0

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/3 bins, cf. 1.7320508075688772
pull < 1 in 200/200 bins, cf. 14.142135623730951
Intregal: 2.2473283410072327+-7.001055205951038 vs. 2.2473283410072327+-7.001055205951038: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_eta

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/40 bins, cf. 6.324555320336759
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 36.725242137908936+-0.2237125842841078 vs. 36.725242137908936+-0.2237125842841078: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_eta_ptRange_0

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/40 bins, cf. 6.324555320336759
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 36.228300750255585+-0.4541414739772878 vs. 36.228300750255585+-0.4541414739772878: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_eta_ptRange_1

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/6 bins, cf. 2.449489742783178
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 6.0+-3.028009889802287 vs. 6.0+-3.028009889802287: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_eta_ptRange_2

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
Chi2Test is not applicable
KolmogorovTest is not applicable
RatioCheck is not applicable
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 0.0+-3.122498999199199 vs. 0.0+-3.122498999199199: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_pT

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/11 bins, cf. 3.3166247903554
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 10.602173328399658+-2.775066214589043 vs. 10.602173328399658+-2.775066214589043: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_pT_absEtaRange_0

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/5 bins, cf. 2.23606797749979
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 4.839299738407135+-2.977774182353744 vs. 4.839299738407135+-2.977774182353744: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_pT_absEtaRange_1

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/9 bins, cf. 3.0
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 8.871760904788971+-2.857170572898683 vs. 8.871760904788971+-2.857170572898683: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_pT_absEtaRange_2

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/10 bins, cf. 3.1622776601683795
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 9.478374302387238+-2.8918140362590044 vs. 9.478374302387238+-2.8918140362590044: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_pT_absEtaRange_3

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/4 bins, cf. 2.0
pull < 1 in 40/40 bins, cf. 6.324555320336759
Intregal: 3.8845173120498657+-2.9775882603253168 vs. 3.8845173120498657+-2.9775882603253168: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_phi

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/100 bins, cf. 10.0
pull < 1 in 100/100 bins, cf. 10.0
Intregal: 86.34462195634842+-0.801054378510644 vs. 86.34462195634842+-0.801054378510644: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_prodR

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/14 bins, cf. 3.7416573867739413
pull < 1 in 100/100 bins, cf. 10.0
Intregal: 9.925904497504234+-4.670223008410034 vs. 9.925904497504234+-4.670223008410034: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3

trackeff_vs_z0

Chi2Test KolmogorovTest RatioCheck ResidualCheck IntegralTest
1.0 > 0.01
1.0 > 0.68
(a/b - 1) / sigma(a/b) > 3 for 0/34 bins, cf. 5.830951894845301
pull < 1 in 50/50 bins, cf. 7.0710678118654755
Intregal: 29.53631281852722+-2.030344748120757 vs. 29.53631281852722+-2.030344748120757: (int_a - int_b) / sqrt(sigma(int_a)^2 + sigma(int_b)^2) = 0.00 < 3