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Change unknown set-logic behavior in SMTLIB2 compliant mode (Thanks to David Cok)

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2013-02-03 15:41:11 -08:00
parent c4f762028f
commit 62c841c320
3 changed files with 15 additions and 6 deletions
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12
src/cmd_context/cmd_context.cpp
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@ -621,14 +621,19 @@ bool cmd_context::supported_logic(symbol const & s) const {
s == "QF_FPA" || s == "QF_FPABV";
}
void cmd_context::set_logic(symbol const & s) {
bool cmd_context::set_logic(symbol const & s) {
if (has_logic())
throw cmd_exception("the logic has already been set");
if (has_manager() && m_main_ctx)
throw cmd_exception("logic must be set before initialization");
if (!supported_logic(s)) {
warning_msg("unknown logic, ignoring set-logic command");
return;
if (m_params.m_smtlib2_compliant) {
return false;
}
else {
warning_msg("unknown logic, ignoring set-logic command");
return true;
}
}
m_logic = s;
if (is_logic("QF_RDL") ||
@ -640,6 +645,7 @@ void cmd_context::set_logic(symbol const & s) {
is_logic("QF_UFNRA") ||
is_logic("QF_UFLRA"))
m_numeral_as_real = true;
return true;
}
std::string cmd_context::reason_unknown() const {