@@ -52,3 +52,4 @@
std::ostringstream sbuf;
buf << "Wrong optimal value: the right optimum is " << exp_opt;
sbuf << "Wrong optimal value ("<< mip.solValue()
<<" instead of " << exp_opt << ")";
check(std::abs(mip.solValue()-exp_opt) < 1e-3, sbuf.str());