GP parameters

Total charged pions/particles

Positive pions

Negative pions

Individuals

1000

1000

1000

Generations

50

50

50

Function set

+, −, *, /, ln, log, sin, cos, tan, sqrt, exp, power

+, −, *, /, ln, log, sin, cos, tan, sqrt, exp, power

+, −, *, /, ln, log, sin, cos, tan, sqrt, exp, power

Terminal set

PLab, A and Y

PLab, A and Y

PLab, A and Y

Fitness function

MSE

MSE

MSE

Selection

Tournament

Tournament

Tournament

Fitness at 5.02 TeV

0.9673

-

-

Mutation rate

0.01

-

-

Crossover rate

0.9

-

-

Fitness at 200 GeV/c

4.9503

6.8111

1.8313

Mutation rate

0.9

0.01

0.01

Crossover rate

0.01

0.9

0.9

Fitness at 100 GeV/c

ـ

2.178635

1.5753

Mutation rate

ـ

0.01

0.9

Crossover rate

ــ

0.9

0.01