how to reset slogic.f file

Hi there:
recently i try to use LogicReg  package  for a  tree  model(logistics fit )
 i list my code and error below:

dim(model.dat)

[1] 48000   745

fit1 <- logreg(resp = model.dat[,745], bin=model.dat[, 9:700], type = 3,

select = 3, ntrees = c(1,2), nleaves=c(1,7), )
Insufficient declaration
LGCn1MAX in logreg() is    20000
LGCn1MAX should be at least     48000
Please fix and recompile....

i find the help file which said i need to reset them in *slogic.f* and
recompile if  the parameters are not large enough. but i cann't find the
slogic.f .
could you enlight me where i can find it  if i run R under linux server.

for recompile this file,  should i contact with administrator?

thanks so much !
leo

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