libgecodeflatzinc30 3.7.1-3 (i386 binary) in ubuntu precise

 Gecode is an attempt to construct an open, free, portable, accessible,
 and efficient environment for developing constraint-based systems and
 applications.
 .
 FlatZinc is a low-level modelling language for constraint
 problems. It is designed to be easily interfaceable to constraint
 solvers (like Gecode). For more information on FlatZinc, please refer
 to the MiniZinc pages of the G12 project
 <http://www.g12.cs.mu.oz.au/minizinc/>.