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allow for string solver none and empty for #2268

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-05-07 02:32:39 +02:00
parent 689818c8bb
commit cbbb77bf2c
2 changed files with 12 additions and 2 deletions
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12
src/smt/smt_setup.cpp
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@ -735,6 +735,13 @@ namespace smt {
else if (m_params.m_string_solver == "auto") {
setup_unknown();
}
else if (m_params.m_string_solver == "empty") {
m_context.register_plugin(alloc(smt::theory_seq_empty, m_manager));
}
else if (m_params.m_string_solver == "none") {
// don't register any solver.
}
else {
throw default_exception("invalid parameter for smt.string_solver, valid options are 'z3str3', 'seq', 'auto'");
}
@ -901,7 +908,10 @@ namespace smt {
setup_seq();
}
else if (m_params.m_string_solver == "empty") {
m_context.register_plugin(alloc(smt::theory_seq_empty, m_manager, m_params));
m_context.register_plugin(alloc(smt::theory_seq_empty, m_manager));
}
else if (m_params.m_string_solver == "none") {
// don't register any solver.
}
else if (m_params.m_string_solver == "auto") {
if (st.m_has_seq_non_str) {