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add var_register

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

fill the matrix A in hnf_cutter

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

fill the matrix A in hnf_cutter

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

first steps of hnf cutter

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

handle generated cases in hnf

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

call hnf only for a full rank matrix

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

get (H reversed) * b

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

finding the cut row randomly, exiting if is not there

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

produce first cuts with hnf

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

produce first cuts with hnf

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

define by lp_settings if to avoid calling hnf_cutter when the solution is not on the boundary

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

hnf

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

revert to the previous version

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2018-05-17 15:59:38 -07:00
parent 3b5337823a
commit 82eb80de6d
17 changed files with 482 additions and 129 deletions
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2
src/smt/theory_lra.cpp
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@ -2822,6 +2822,8 @@ public:
st.update("cube-success", m_solver->settings().st().m_cube_success);
st.update("arith-patches", m_solver->settings().st().m_patches);
st.update("arith-patches-success", m_solver->settings().st().m_patches_success);
st.update("arith-hnf-calls", m_solver->settings().st().m_hnf_cutter_calls);
st.update("arith-hnf-cuts", m_solver->settings().st().m_hnf_cuts);
}
};