<div dir="ltr">Hi,<div><br></div><div>There is an assertion failure in debug version of cbc compiled with MSVC when running the following AMPL code:</div><div><br></div><div style><div>var x >= 0;</div><div>minimize o: x * x;</div>
<div>option solver cbc;</div><div>solve;</div><div><br></div><div style>> ampl test.ampl</div><div><br></div><div><span style="color:rgb(0,0,0);font-family:Consolas,Menlo,Monaco,'Lucida Console','Liberation Mono','DejaVu Sans Mono','Bitstream Vera Sans Mono',monospace,serif;font-size:12px;line-height:21px">Assertion failed: !noNames_, file CoinUtils\src\CoinModel.cpp, line 1251</span><br>
</div><div><br></div><div style>The attached patch fixes the problem by initializing the member variable noNames_.</div><div style><br></div><div style>Also the version number is updated.</div><div style><br></div><div style>
Best regards,</div><div style>Victor</div></div></div>