Delta complete solver using QSopt_ex.
void EnableQsxRow(int spx_row, bool truth) override
Enable the qsx_row row for the LP solver.
void AddLiteral(const Variable &formula_var, const Formula &formula) override
Add a Literal to the theory solver.
Explanations EnableLiteral(const Literal &lit) override
Activate the literal that had previously been added to the theory solver.
QSopt_ex is an exact LP solver written in C.