add cancel to hnf_cutter

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

exit earlier on a large matrix in hnf_cutter

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

call hnf only for the boundary points

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

fix a bug in hnf_cutter initialization

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

initialize has_bounds in lar_solver::get_equality_for_term_on_corrent_x

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

initialize has_bounds in lar_solver::get_equality_for_term_on_corrent_x

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

initialize has_bounds in lar_solver::get_equality_for_term_on_corrent_x

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

initialize has_bounds in lar_solver::get_equality_for_term_on_corrent_x

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

fixes in determinant_of_rectangular_matrix calculations

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

changes in debug code

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

init m_hnf_cut_period from globals settings

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

fix some warnings

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

Lev2 (#66)

* log quantifiers only if present

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* merge and fix some warnings

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

remove a comment

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

simplify gomory cut return's logic

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

simplify uniformly int_solver::check()

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

making new arith solver default for LIA (#67)

* log quantifiers only if present

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* merge and fix some warnings

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* set new arith as default for LIA

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

remove chase_cut_solver

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

remove integer_domain

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

restore call for find_cube()

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

remove a method

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

remove some debug code

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

src/util/lp/CMakeLists.txt

@@ -4,7 +4,6 @@ z3_add_component(lp
     binary_heap_priority_queue.cpp
     binary_heap_upair_queue.cpp
     bound_propagator.cpp
-    chase_cut_solver.cpp
     core_solver_pretty_printer.cpp
     dense_matrix.cpp
     eta_matrix.cpp