Originally posted by: trebron

Howdy,

This might be of interest to the development team.

The simple model below causes a Segmentation Fault of OPL (CPLEX_Studio1271)

Cheers

   Norbert

tuple SomeTuple{
    key int     ID;
    key string  someString;
    int         data1;
    int         data2;
    int         data3;
}
{SomeTuple} someTupleSet;

tuple SomeOtherTuple{
    key int   ID;
    key int   someInt;
    int       data4;
}

{SomeTuple} someOtherTupleSet;

execute{
    var a=1;
    var b=2;
    var idx = someTupleSet.find(a,b);
}

<> oplrun -p . Test

<<< setup

### UNEXPECTED ERROR ...
Segmentation fault
 

Hi,

you re right. You deserve a better error.

But if you write

tuple SomeTuple{
    key int     ID;
    key string  someString;
    int         data1;
    int         data2;
    int         data3;
}
{SomeTuple} someTupleSet;

 

 

execute{
    var a=1;
    var b="2";
    var idx = someTupleSet.find(a,b);
    writeln(idx);
}

Then you ll get a result

regards

https://www.linkedin.com/pulse/making-decision-optimization-simple-alex-fleischer/

Originally posted by: trebron

Hi Alex,

you are right, with the string you do not run into the type mismatch.

Cheers

   Norbert