Fluorite | Level 6

## Constraints verification

Hi,

I have the following code in the optmodel:

for {i in rxid} do;
if calculation[i] = 1 and dollars[i] =1 > current_copay[i] +5 then do;
fix copay1_lhs[i]= n_ingred_cost[i] + n_disp_fee_final[i] ;
fix copay1_rhs[i]=(current_copay[i] +5) - bill_tax[i];
end;
end;
con c28{i in rxid}:copay1_lhs[i] <= copay1_rhs[i];

when i expand it, i see the results below

Constraint c28[674523592]: copay1_lhs[674523592] - copay1_rhs[674523592] <= 0
Constraint c28[674563238]: copay1_lhs[674563238] - copay1_rhs[674563238] <= 0
Constraint c28[674563792]: copay1_lhs[674563792] - copay1_rhs[674563792] <= 0

3 REPLIES 3
SAS Super FREQ

## Re: Constraints verification

I think you want the following:

``````   con c28{i in rxid: calculation[i] = 1 and dollars[i] = 1 > current_copay[i] + 5}:
n_ingred_cost[i] + n_disp_fee_final[i] <= (current_copay[i] + 5) - bill_tax[i];
``````
Fluorite | Level 6

## Re: Constraints verification

ya exactly, i tried your code ,but could not see anything in the expand results. will the constraints be applied there?

SAS Super FREQ

## Re: Constraints verification

If the logical conditions after the colon operator are never satisfied, then the index set is empty and EXPAND will not display anything.  This part of the condition is suspicious:

``dollars[i] = 1 > current_copay[i] + 5``

What is the intent here?

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