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add more parameters for theory_str

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This commit is contained in:
Murphy Berzish 2016-12-13 19:38:40 -05:00
parent bced5828f7
commit 27a2c20c1c
5 changed files with 37 additions and 30 deletions
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6
src/smt/params/smt_params_helper.pyg
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@ -64,5 +64,9 @@ def_module_params(module_name='smt',
('core.validate', BOOL, False, 'validate unsat core produced by SMT context'),
('str.strong_arrangements', BOOL, True, 'assert equivalences instead of implications when generating string arrangement axioms'),
('str.aggressive_length_testing', BOOL, False, 'prioritize testing concrete length values over generating more options'),
('str.aggressive_value_testing', BOOL, False, 'prioritize testing concrete string constant values over generating more options')
('str.aggressive_value_testing', BOOL, False, 'prioritize testing concrete string constant values over generating more options'),
('str.aggressive_unroll_testing', BOOL, True, 'prioritize testing concrete regex unroll counts over generating more options'),
('str.fast_length_tester_cache', BOOL, False, 'cache length tester constants instead of regenerating them'),
('str.fast_value_tester_cache', BOOL, True, 'cache value tester constants instead of regenerating them')
))

3
src/smt/params/theory_str_params.cpp
View file

@ -23,4 +23,7 @@ void theory_str_params::updt_params(params_ref const & _p) {
m_AssertStrongerArrangements = p.str_strong_arrangements();
m_AggressiveLengthTesting = p.str_aggressive_length_testing();
m_AggressiveValueTesting = p.str_aggressive_value_testing();
m_AggressiveUnrollTesting = p.str_aggressive_unroll_testing();
m_UseFastLengthTesterCache = p.str_fast_length_tester_cache();
m_UseFastValueTesterCache = p.str_fast_value_tester_cache();
}

25
src/smt/params/theory_str_params.h
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@ -42,10 +42,33 @@ struct theory_str_params {
*/
bool m_AggressiveValueTesting;
/*
* If AggressiveUnrollTesting is true, we manipulate the phase of regex unroll tester equalities
* to prioritize trying concrete unroll counts over choosing the "more" option.
*/
bool m_AggressiveUnrollTesting;
/*
* If UseFastLengthTesterCache is set to true,
* length tester terms will not be generated from scratch each time they are needed,
* but will be saved in a map and looked up.
*/
bool m_UseFastLengthTesterCache;
/*
* If UseFastValueTesterCache is set to true,
* value tester terms will not be generated from scratch each time they are needed,
* but will be saved in a map and looked up.
*/
bool m_UseFastValueTesterCache;
theory_str_params(params_ref const & p = params_ref()):
m_AssertStrongerArrangements(true),
m_AggressiveLengthTesting(false),
m_AggressiveValueTesting(false)
m_AggressiveValueTesting(false),
m_AggressiveUnrollTesting(true),
m_UseFastLengthTesterCache(false),
m_UseFastValueTesterCache(true)
{
updt_params(p);
}