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delay initializing internal manager so that parser does not choke on proper SMT-LIB logics. Reported by Venkateshan

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-11-06 13:09:25 +01:00
parent 591f6d096f
commit adeae18471
3 changed files with 29 additions and 13 deletions
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33
src/cmd_context/cmd_context.cpp
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@ -314,8 +314,9 @@ cmd_context::cmd_context(bool main_ctx, ast_manager * m, symbol const & l):
m_numeral_as_real(false),
m_ignore_check(false),
m_exit_on_error(false),
m_manager(m),
m_manager(m),
m_own_manager(m == 0),
m_manager_initialized(false),
m_pmanager(0),
m_sexpr_manager(0),
m_regular("stdout", std::cout),
@ -326,8 +327,6 @@ cmd_context::cmd_context(bool main_ctx, ast_manager * m, symbol const & l):
install_core_tactic_cmds(*this);
install_interpolant_cmds(*this);
SASSERT(m != 0 || !has_manager());
if (m)
init_external_manager();
if (m_main_ctx) {
set_verbose_stream(diagnostic_stream());
}
@ -620,12 +619,22 @@ void cmd_context::init_manager_core(bool new_manager) {
}
void cmd_context::init_manager() {
SASSERT(m_manager == 0);
SASSERT(m_pmanager == 0);
m_check_sat_result = 0;
m_manager = m_params.mk_ast_manager();
m_pmanager = alloc(pdecl_manager, *m_manager);
init_manager_core(true);
if (m_manager_initialized) {
// no-op
}
else if (m_manager) {
SASSERT(!m_own_manager);
init_external_manager();
m_manager_initialized = true;
}
else {
SASSERT(m_pmanager == 0);
m_check_sat_result = 0;
m_manager = m_params.mk_ast_manager();
m_pmanager = alloc(pdecl_manager, *m_manager);
init_manager_core(true);
m_manager_initialized = true;
}
}
void cmd_context::init_external_manager() {
@ -1211,8 +1220,7 @@ void cmd_context::assert_expr(symbol const & name, expr * t) {
void cmd_context::push() {
m_check_sat_result = 0;
if (!has_manager())
init_manager();
init_manager();
m_scopes.push_back(scope());
scope & s = m_scopes.back();
s.m_func_decls_stack_lim = m_func_decls_stack.size();
@ -1332,8 +1340,7 @@ void cmd_context::check_sat(unsigned num_assumptions, expr * const * assumptions
return;
IF_VERBOSE(100, verbose_stream() << "(started \"check-sat\")" << std::endl;);
TRACE("before_check_sat", dump_assertions(tout););
if (!has_manager())
init_manager();
init_manager();
if (m_solver) {
m_check_sat_result = m_solver.get(); // solver itself stores the result.
m_solver->set_progress_callback(this);