OPB Format is a text data format created in 2009 by Olivier Roussel and Vasco Manquinho.
| #2860on PLDB | 15Years Old |
A format for encoding pseudo-Boolean optimization problems. It is used to represent linear pseudo-Boolean constraints and objective functions.
* #variable= 3 #constraint= 2
min: 3 x1 + 2 x2 + x3;
2 x1 - 3 x2 + x3 >= 5;
x1 + x2 + x3 = 1;