On 4/10/20 11:57 AM, Andrew Makhorin wrote:
> -------- Forwarded Message --------
> From: sahani rathnasiri <sahanirathnas...@gmail.com>
> To: help-glpk@gnu.org
> Subject: Need help in Fixing GUSEK Code
> Date: Fri, 10 Apr 2020 19:08:39 +1000
>
>> Hi All,
>>
>> I am running code in GUSEK and I need to define three indexes. I am
>> getting a syntax error. Please help me fix this.
>> My constraint;
>> subject to order_quantity_constraint_min {i in I, j in J, n in N: i
>> <= t, j <> 2 and n <= r}: Z[i,j]* Qmin[i,n] <= a[i,n];
>>
>> The result I receive in NEOS;
>>
>> amplin, line 50 (offset 2865):
>> syntax error
>> context: subject to order_quantity_constraint_min {i in I, j in J, n
>> in N: i <= >>> t, <<< j <> 2 and n <= r}: Z[i,j]* Qmin[i,n] <=
>> a[i,n];
Dear Sahani,
the output points you to where the problem is: "t,".
Probably you mean
i <= t and j <> 2 and n <= r
Best regards
Heinrich
>> Executing AMPL.
>>
>> If anyone can help me, really appreciate your help in this regard.
>>
>> Thank You,
>>
>> Best Regards,
>>
>> Sahani
