[Cbc] Support for semi-continuous variables

[richi arora]

Hi
I am currently using cbc solver to minimize the optimization equation. I am defining everything as per http://lpsolve.sourceforge.net/5.5/CPLEX-format.htmin .lp file. 
However when i define semi-continuous variable then cbc crashed.
Using version 2.9.9  of cbc on Mac
PFA test.lp file with semi-continuous section. If i comment it out or remove it then it works fine else I get error.
Command I use is : cbc -presolve on -import test.lp solve solu out.txt 
But i get error : 
libc++abi.dylib: terminating with uncaught exception of type CoinError

Abort trap: 6
Can you please guide what could be wrong ?
ThanksRichi Arora
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