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fix #3734

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-04-04 12:53:24 -07:00
parent 64d157d81e
commit c70e9af09d
5 changed files with 26 additions and 14 deletions
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28
src/ast/csp_decl_plugin.cpp
View file

@ -22,14 +22,23 @@ Revision History:
void csp_decl_plugin::set_manager(ast_manager* m, family_id fid) {
decl_plugin::set_manager(m, fid);
m_int_sort = m_manager->mk_sort(m_manager->mk_family_id("arith"), INT_SORT);
m_alist_sort = m_manager->mk_sort(symbol("AList"), sort_info(m_family_id, ALIST_SORT));
m_job_sort = m_manager->mk_sort(symbol("Job"), sort_info(m_family_id, JOB_SORT));
m_resource_sort = m_manager->mk_sort(symbol("Resource"), sort_info(m_family_id, RESOURCE_SORT));
m_manager->inc_ref(m_int_sort);
m_manager->inc_ref(m_resource_sort);
m_manager->inc_ref(m_job_sort);
m_manager->inc_ref(m_alist_sort);
m_int_sort = nullptr;
m_alist_sort = nullptr;
m_job_sort = nullptr;
m_resource_sort = nullptr;
}
void csp_decl_plugin::init() {
if (!m_int_sort) {
m_int_sort = m_manager->mk_sort(m_manager->mk_family_id("arith"), INT_SORT);
m_alist_sort = m_manager->mk_sort(symbol("AList"), sort_info(m_family_id, ALIST_SORT));
m_job_sort = m_manager->mk_sort(symbol("Job"), sort_info(m_family_id, JOB_SORT));
m_resource_sort = m_manager->mk_sort(symbol("Resource"), sort_info(m_family_id, RESOURCE_SORT));
m_manager->inc_ref(m_int_sort);
m_manager->inc_ref(m_resource_sort);
m_manager->inc_ref(m_job_sort);
m_manager->inc_ref(m_alist_sort);
}
}
void csp_decl_plugin::finalize() {
@ -40,6 +49,7 @@ void csp_decl_plugin::finalize() {
}
sort * csp_decl_plugin::mk_sort(decl_kind k, unsigned num_parameters, parameter const * parameters) {
init();
if (num_parameters != 0) {
m_manager->raise_exception("no parameters expected with job-shop sort");
}
@ -53,6 +63,7 @@ sort * csp_decl_plugin::mk_sort(decl_kind k, unsigned num_parameters, parameter
func_decl * csp_decl_plugin::mk_func_decl(
decl_kind k, unsigned num_parameters, parameter const * parameters, unsigned arity, sort * const * domain, sort *) {
init();
symbol name;
sort* rng = nullptr;
switch (static_cast<js_op_kind>(k)) {
@ -203,6 +214,7 @@ void csp_decl_plugin::get_sort_names(svector<builtin_name> & sort_names, symbol
}
expr * csp_decl_plugin::get_some_value(sort * s) {
init();
parameter p(0);
if (is_sort_of(s, m_family_id, JOB_SORT))
return m_manager->mk_const(mk_func_decl(OP_JS_JOB, 1, &p, 0, nullptr, nullptr));

1
src/ast/csp_decl_plugin.h
View file

@ -99,6 +99,7 @@ enum js_optimization_objective {
};
class csp_decl_plugin : public decl_plugin {
void init();
public:
csp_decl_plugin() {}
~csp_decl_plugin() override {}