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adding nra solver

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-05-24 14:56:59 -07:00
parent 80bb084611
commit 7a809fe4f0
3 changed files with 32 additions and 0 deletions
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5
src/util/lp/lar_solver.cpp
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@ -1092,6 +1092,11 @@ final_check_status lar_solver::check_nra(nra_model_t& model, explanation_t& expl
return m_nra->check(model, explanation);
}
void lar_solver::add_monomial(var_index v, svector<var_index> const& vars) {
m_nra->add_monomial(v, vars.size(), vars.c_ptr());
}
void lar_solver::get_infeasibility_explanation_for_inf_sign(
vector<std::pair<mpq, constraint_index>> & explanation,
const vector<std::pair<mpq, unsigned>> & inf_row,

2
src/util/lp/lar_solver.h
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@ -205,6 +205,8 @@ public:
lp_status find_feasible_solution();
final_check_status check_nra(nra_model_t& model, explanation_t& explanation);
void add_monomial(var_index v, svector<var_index> const& vars);
lp_status solve();