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Merge pull request #1715 from levnach/master

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merge lar_solver/int_solver
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Nikolaj Bjorner 2018-07-01 12:20:02 -07:00 • committed by GitHub
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159 changed files with 14144 additions and 9250 deletions
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2
src/smt/params/smt_params_helper.pyg
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@ -40,7 +40,7 @@ def_module_params(module_name='smt',
('bv.reflect', BOOL, True, 'create enode for every bit-vector term'),
('bv.enable_int2bv', BOOL, True, 'enable support for int2bv and bv2int operators'),
('arith.random_initial_value', BOOL, False, 'use random initial values in the simplex-based procedure for linear arithmetic'),
('arith.solver', UINT, 2, 'arithmetic solver: 0 - no solver, 1 - bellman-ford based solver (diff. logic only), 2 - simplex based solver, 3 - floyd-warshall based solver (diff. logic only) and no theory combination 4 - utvpi, 5 - infinitary lra, 6 - lra solver'),
('arith.solver', UINT, 6, 'arithmetic solver: 0 - no solver, 1 - bellman-ford based solver (diff. logic only), 2 - simplex based solver, 3 - floyd-warshall based solver (diff. logic only) and no theory combination 4 - utvpi, 5 - infinitary lra, 6 - lra solver'),
('arith.nl', BOOL, True, '(incomplete) nonlinear arithmetic support based on Groebner basis and interval propagation'),
('arith.nl.gb', BOOL, True, 'groebner Basis computation, this option is ignored when arith.nl=false'),
('arith.nl.branching', BOOL, True, 'branching on integer variables in non linear clusters'),

6
src/smt/params/theory_arith_params.h
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@ -25,11 +25,11 @@ Revision History:
enum arith_solver_id {
AS_NO_ARITH, // 0
AS_DIFF_LOGIC, // 1
AS_ARITH, // 2
AS_OLD_ARITH, // 2
AS_DENSE_DIFF_LOGIC, // 3
AS_UTVPI, // 4
AS_OPTINF, // 5
AS_LRA // 6
AS_NEW_ARITH // 6
};
enum bound_prop_mode {
@ -113,7 +113,7 @@ struct theory_arith_params {
theory_arith_params(params_ref const & p = params_ref()):
m_arith_eq2ineq(false),
m_arith_process_all_eqs(false),
m_arith_mode(AS_ARITH),
m_arith_mode(AS_NEW_ARITH),
m_arith_auto_config_simplex(false),
m_arith_blands_rule_threshold(1000),
m_arith_propagate_eqs(true),