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new regex automata start; add complexity estimation

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Murphy Berzish 2017-12-04 18:05:00 -05:00
parent b581ab70ed
commit fbe8d1577e
7 changed files with 127 additions and 3 deletions
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10
src/smt/params/theory_str_params.h
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@ -80,6 +80,13 @@ struct theory_str_params {
double m_OverlapTheoryAwarePriority;
/*
* If RegexAutomata is set to true,
* Z3str3 will use automata-based methods to reason about
* regular expression constraints.
*/
bool m_RegexAutomata;
theory_str_params(params_ref const & p = params_ref()):
m_StrongArrangements(true),
m_AggressiveLengthTesting(false),
@ -91,7 +98,8 @@ struct theory_str_params {
m_FiniteOverlapModels(false),
m_UseBinarySearch(false),
m_BinarySearchInitialUpperBound(64),
m_OverlapTheoryAwarePriority(-0.1)
m_OverlapTheoryAwarePriority(-0.1),
m_RegexAutomata(true)
{
updt_params(p);
}