<div dir="ltr">All right. I have that folder. But there is ONLY configuration files/ Makefiles in that folder? No need source code?<div><br></div><div>Feng</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Sep 26, 2017 at 11:24 AM, Giacomo Nannicini <span dir="ltr"><<a href="mailto:giacomo.n@gmail.com" target="_blank">giacomo.n@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">You can get CBC binaries from the webpage you listed.<br>
<br>
To compile ASL with CBC, go to the ThirdPary/ASL folder, and get.ASL.<br>
<span class="HOEnZb"><font color="#888888"><br>
G<br>
</font></span><div class="HOEnZb"><div class="h5"><br>
On Mon, Sep 25, 2017 at 11:22 PM, Feng Gao <<a href="mailto:mangotree.gf@gmail.com">mangotree.gf@gmail.com</a>> wrote:<br>
> Dear Giacomo:<br>
><br>
>    Thank you! Can you please let me know where to locate ASL code  or binary<br>
> image? I searched AMPL website---- opensource section, but could not find<br>
> them...<br>
><br>
> <a href="http://ampl.com/products/solvers/open-source/" rel="noreferrer" target="_blank">http://ampl.com/products/<wbr>solvers/open-source/</a><br>
><br>
> Thanks,<br>
><br>
> Feng<br>
><br>
> On Mon, Sep 25, 2017 at 8:10 PM, Giacomo Nannicini <<a href="mailto:giacomo.n@gmail.com">giacomo.n@gmail.com</a>><br>
> wrote:<br>
>><br>
>> Feng,<br>
>> I believe you need to compile with the ASL solver, otherwise CBC will not<br>
>> have an AMPL interface. Look into ThirdParty/ASL.<br>
>><br>
>> You can probably also get binaries directly from the AMPL website, in the<br>
>> open-source solver section.<br>
>><br>
>> Giacomo<br>
>><br>
>> On Sep 24, 2017 10:38 PM, "Feng Gao" <<a href="mailto:mangotree.gf@gmail.com">mangotree.gf@gmail.com</a>> wrote:<br>
>><br>
>> Dear Cbc Users:<br>
>><br>
>>       I have two questions regarding to Cbc Solver with AMPL. Please help.<br>
>><br>
>> 1. I use AMPL + Cbc solve to run a case, however, AMPL issued an error<br>
>> message "Unable to open a file" where a solution is located. I compiled the<br>
>> Cbc solver using VS and the solver is working fine in a stand-alone mode.<br>
>><br>
>><br>
>> ------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>---<br>
>> ampl: solve<br>
>> ampl? ;<br>
>> Welcome to the CBC MILP Solver<br>
>> Version: 2.9.9<br>
>> Build Date: Sep 19 2017<br>
>><br>
>> command line - C:\COIN\Cbc\Cbc\<wbr>MSVisualStudio\v10\x64-v100-<wbr>Release\cbc.exe<br>
>> C:\Users\Feng\AppData\Local\<wbr>Temp\at2596 -AMPL (default strategy 1)<br>
>> Unable to open file C:\Users\Feng\AppData\Local\<wbr>Temp\at2596<br>
>> No match for AMPL - ? for list of commands<br>
>> Total time (CPU seconds):       0.00   (Wallclock seconds):       0.00<br>
>><br>
>> Error executing "solve" command:<br>
>> can't open C:\Users\Feng\AppData\Local\<wbr>Temp\at2596.sol<br>
>><br>
>> ------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>------------------------------<wbr>---<br>
>><br>
>> 2. How to set a "MIP GAP" termination criteria in Cbc solver command line.<br>
>> The manuals only provide a time limit or the maximal number of iterations<br>
>> termination criteria though.<br>
>><br>
>> Thank you very much,<br>
>><br>
>> Feng<br>
>><br>
>><br>
>> ______________________________<wbr>_________________<br>
>> Cbc mailing list<br>
>> <a href="mailto:Cbc@list.coin-or.org">Cbc@list.coin-or.org</a><br>
>><br>
>> <a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__list.coin-2Dor.org_mailman_listinfo_cbc&d=DwICAg&c=Ngd-ta5yRYsqeUsEDgxhcqsYYY1Xs5ogLxWPA_2Wlc4&r=8FaVxIx99H879Ebkij38NpcRZoYLK-7QMl1LqyvBccA&m=8SxEtjHupj81oGZfkVBTmkXuT1qwISmP_eNU8T5zAmQ&s=5qs5HpSbbII0q41Boy-R7lKX6Ba0SWcp3LNU6kqLgDg&e=" rel="noreferrer" target="_blank">https://urldefense.proofpoint.<wbr>com/v2/url?u=https-3A__list.<wbr>coin-2Dor.org_mailman_<wbr>listinfo_cbc&d=DwICAg&c=Ngd-<wbr>ta5yRYsqeUsEDgxhcqsYYY1Xs5ogLx<wbr>WPA_2Wlc4&r=<wbr>8FaVxIx99H879Ebkij38NpcRZoYLK-<wbr>7QMl1LqyvBccA&m=<wbr>8SxEtjHupj81oGZfkVBTmkXuT1qwIS<wbr>mP_eNU8T5zAmQ&s=<wbr>5qs5HpSbbII0q41Boy-<wbr>R7lKX6Ba0SWcp3LNU6kqLgDg&e=</a><br>
>><br>
>><br>
><br>
</div></div></blockquote></div><br></div>