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Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable

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This commit is contained in:
Nikolaj Bjorner 2012-12-11 20:49:49 -08:00
commit 89ddb5eac4
105 changed files with 4992 additions and 2748 deletions
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3
src/smt/params/preprocessor_params.cpp
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@ -21,7 +21,8 @@ Revision History:
void preprocessor_params::updt_local_params(params_ref const & _p) {
smt_params_helper p(_p);
m_macro_finder = p.macro_finder();
m_macro_finder = p.macro_finder();
m_pull_nested_quantifiers = p.pull_nested_quantifiers();
}
void preprocessor_params::updt_params(params_ref const & p) {

2
src/smt/params/smt_params.cpp
View file

@ -32,6 +32,7 @@ void smt_params::updt_local_params(params_ref const & _p) {
m_delay_units = p.delay_units();
m_delay_units_threshold = p.delay_units_threshold();
m_preprocess = _p.get_bool("preprocess", true); // hidden parameter
m_soft_timeout = p.soft_timeout();
if (_p.get_bool("arith.greatest_error_pivot", false))
m_arith_pivot_strategy = ARITH_PIVOT_GREATEST_ERROR;
else if (_p.get_bool("arith.least_error_pivot", false))
@ -48,7 +49,6 @@ void smt_params::updt_params(params_ref const & p) {
void smt_params::updt_params(context_params const & p) {
m_auto_config = p.m_auto_config;
m_soft_timeout = p.m_timeout;
m_model = p.m_model;
m_model_validate = p.m_model_validate;
}

4
src/smt/params/smt_params_helper.pyg
View file

@ -7,12 +7,14 @@ def_module_params(module_name='smt',
('relevancy', UINT, 2, 'relevancy propagation heuristic: 0 - disabled, 1 - relevancy is tracked by only affects quantifier instantiation, 2 - relevancy is tracked, and an atom is only asserted if it is relevant'),
('macro_finder', BOOL, False, 'try to find universally quantified formulas that can be viewed as macros'),
('ematching', BOOL, True, 'E-Matching based quantifier instantiation'),
('phase_selection', UINT, 4, 'phase selection heuristic: 0 - always false, 1 - always true, 2 - phase caching, 3 - phase caching conservative, 4 - phase caching conservative 2, 5 - random, 6 - number of occurrences'),
('phase_selection', UINT, 3, 'phase selection heuristic: 0 - always false, 1 - always true, 2 - phase caching, 3 - phase caching conservative, 4 - phase caching conservative 2, 5 - random, 6 - number of occurrences'),
('restart_strategy', UINT, 1, '0 - geometric, 1 - inner-outer-geometric, 2 - luby, 3 - fixed, 4 - arithmetic'),
('restart_factor', DOUBLE, 1.1, 'when using geometric (or inner-outer-geometric) progression of restarts, it specifies the constant used to multiply the currect restart threshold'),
('case_split', UINT, 1, '0 - case split based on variable activity, 1 - similar to 0, but delay case splits created during the search, 2 - similar to 0, but cache the relevancy, 3 - case split based on relevancy (structural splitting), 4 - case split on relevancy and activity, 5 - case split on relevancy and current goal'),
('delay_units', BOOL, False, 'if true then z3 will not restart when a unit clause is learned'),
('delay_units_threshold', UINT, 32, 'maximum number of learned unit clauses before restarting, ingored if delay_units is false'),
('pull_nested_quantifiers', BOOL, False, 'pull nested quantifiers'),
('soft_timeout', UINT, 0, 'soft timeout (0 means no timeout)'),
('mbqi', BOOL, True, 'model based quantifier instantiation (MBQI)'),
('mbqi.max_cexs', UINT, 1, 'initial maximal number of counterexamples used in MBQI, each counterexample generates a quantifier instantiation'),
('mbqi.max_cexs_incr', UINT, 0, 'increment for MBQI_MAX_CEXS, the increment is performed after each round of MBQI'),