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add option to reduce pseudo-linear monomials

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2025-09-04 11:03:58 -07:00
parent 6eee8688c2
commit 98a9a34f2b
5 changed files with 65 additions and 27 deletions
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15
src/params/smt_params_helper.pyg
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@ -83,13 +83,14 @@ def_module_params(module_name='smt',
('arith.nl.gr_q', UINT, 10, 'grobner\'s quota'),
('arith.nl.grobner_subs_fixed', UINT, 1, '0 - no subs, 1 - substitute, 2 - substitute fixed zeros only'),
('arith.nl.grobner_expand_terms', BOOL, False, 'expand terms before computing grobner basis'),
('arith.nl.delay', UINT, 10, 'number of calls to final check before invoking bounded nlsat check'),
('arith.nl.propagate_linear_monomials', BOOL, True, 'propagate linear monomials'),
('arith.nl.optimize_bounds', BOOL, True, 'enable bounds optimization'),
('arith.nl.cross_nested', BOOL, True, 'enable cross-nested consistency checking'),
('arith.nl.log', BOOL, False, 'Log lemmas sent to nra solver'),
('arith.nl.reduce_pseudo_linear', BOOL, False, 'create incremental linearization axioms for pseudo-linear monomials'),
('arith.nl.delay', UINT, 10, 'number of calls to final check before invoking bounded nlsat check'),
('arith.nl.propagate_linear_monomials', BOOL, True, 'propagate linear monomials'),
('arith.nl.optimize_bounds', BOOL, True, 'enable bounds optimization'),
('arith.nl.cross_nested', BOOL, True, 'enable cross-nested consistency checking'),
('arith.nl.log', BOOL, False, 'Log lemmas sent to nra solver'),
('arith.propagate_eqs', BOOL, True, 'propagate (cheap) equalities'),
('arith.epsilon', DOUBLE, 1.0, 'initial value of epsilon used for model generation of infinitesimals'),
('arith.epsilon', DOUBLE, 1.0, 'initial value of epsilon used for model generation of infinitesimals'),
('arith.propagation_mode', UINT, 1, '0 - no propagation, 1 - propagate existing literals, 2 - refine finite bounds'),
('arith.branch_cut_ratio', UINT, 2, 'branch/cut ratio for linear integer arithmetic'),
('arith.int_eq_branch', BOOL, False, 'branching using derived integer equations'),
@ -102,7 +103,7 @@ def_module_params(module_name='smt',
('arith.rep_freq', UINT, 0, 'the report frequency, in how many iterations print the cost and other info'),
('arith.min', BOOL, False, 'minimize cost'),
('arith.print_stats', BOOL, False, 'print statistic'),
('arith.validate', BOOL, False, 'validate lemmas generated by arithmetic solver'),
('arith.validate', BOOL, False, 'validate lemmas generated by arithmetic solver'),
('arith.simplex_strategy', UINT, 0, 'simplex strategy for the solver'),
('arith.enable_hnf', BOOL, True, 'enable hnf (Hermite Normal Form) cuts'),
('arith.bprop_on_pivoted_rows', BOOL, True, 'propagate bounds on rows changed by the pivot operation'),