mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-08-07 11:41:22 +00:00
Code Activity

add js-model interfacing

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-08-12 18:14:06 -07:00
parent 0af00e62de
commit 3478b8b924
11 changed files with 275 additions and 59 deletions
Download patch file Download diff file Expand all files Collapse all files

35
src/ast/jobshop_decl_plugin.cpp
View file

@ -23,14 +23,17 @@ Revision History:
void jobshop_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);
}
void jobshop_decl_plugin::finalize() {
m_manager->dec_ref(m_alist_sort);
m_manager->dec_ref(m_job_sort);
m_manager->dec_ref(m_resource_sort);
m_manager->dec_ref(m_int_sort);
@ -43,12 +46,13 @@ sort * jobshop_decl_plugin::mk_sort(decl_kind k, unsigned num_parameters, parame
switch (static_cast<js_sort_kind>(k)) {
case JOB_SORT: return m_job_sort;
case RESOURCE_SORT: return m_resource_sort;
case ALIST_SORT: return m_alist_sort;
default: UNREACHABLE(); return nullptr;
}
}
func_decl * jobshop_decl_plugin::mk_func_decl(
decl_kind k, unsigned num_parameters, parameter const * parameters, unsigned arity, sort * const *, sort *) {
decl_kind k, unsigned num_parameters, parameter const * parameters, unsigned arity, sort * const * domain, sort *) {
switch (static_cast<js_op_kind>(k)) {
case OP_JS_JOB:
check_arity(arity);
@ -70,6 +74,18 @@ func_decl * jobshop_decl_plugin::mk_func_decl(
check_arity(arity);
check_index1(num_parameters, parameters);
return m_manager->mk_func_decl(symbol("job2resource"), 0, (sort* const*)nullptr, m_int_sort, func_decl_info(m_family_id, k, num_parameters, parameters));
case OP_JS_MODEL:
// has no parameters
// all arguments are of sort alist
return m_manager->mk_func_decl(symbol("js-model"), arity, domain, m_manager->mk_bool_sort(), func_decl_info(m_family_id, k, num_parameters, parameters));
case OP_AL_KV:
// has two parameters, first is symbol
// has no arguments
return m_manager->mk_func_decl(symbol("kv"), arity, domain, m_alist_sort, func_decl_info(m_family_id, k, num_parameters, parameters));
case OP_AL_LIST:
// has no parameters
// all arguments are of sort alist
return m_manager->mk_func_decl(symbol("alist"), arity, domain, m_alist_sort, func_decl_info(m_family_id, k, num_parameters, parameters));
default:
UNREACHABLE(); return nullptr;
}
@ -96,17 +112,20 @@ bool jobshop_decl_plugin::is_value(app * e) const {
}
void jobshop_decl_plugin::get_op_names(svector<builtin_name> & op_names, symbol const & logic) {
if (logic == symbol("JOBSHOP")) {
if (logic == symbol("CSP")) {
op_names.push_back(builtin_name("job", OP_JS_JOB));
op_names.push_back(builtin_name("resource", OP_JS_RESOURCE));
op_names.push_back(builtin_name("job-start", OP_JS_START));
op_names.push_back(builtin_name("job-end", OP_JS_END));
op_names.push_back(builtin_name("job2resource", OP_JS_JOB2RESOURCE));
op_names.push_back(builtin_name("js-model", OP_JS_MODEL));
op_names.push_back(builtin_name("kv", OP_AL_KV));
op_names.push_back(builtin_name("alist", OP_AL_LIST));
}
}
void jobshop_decl_plugin::get_sort_names(svector<builtin_name> & sort_names, symbol const & logic) {
if (logic == symbol("JOBSHOP")) {
if (logic == symbol("CSP")) {
sort_names.push_back(builtin_name("Job", JOB_SORT));
sort_names.push_back(builtin_name("Resource", RESOURCE_SORT));
}
@ -124,7 +143,7 @@ expr * jobshop_decl_plugin::get_some_value(sort * s) {
jobshop_util::jobshop_util(ast_manager& m): m(m) {
m_fid = m.mk_family_id("jobshop");
m_fid = m.mk_family_id("csp");
m_plugin = static_cast<jobshop_decl_plugin*>(m.get_plugin(m_fid));
}
@ -174,3 +193,11 @@ app* jobshop_util::mk_job2resource(unsigned j) {
return m.mk_const(m.mk_func_decl(m_fid, OP_JS_JOB2RESOURCE, 1, &p, 0, (sort*const*)nullptr, nullptr));
}
bool jobshop_util::is_resource(expr* e, unsigned& r) {
return is_app_of(e, m_fid, OP_JS_RESOURCE) && (r = resource2id(e), true);
}
bool jobshop_util::is_job(expr* e, unsigned& j) {
return is_app_of(e, m_fid, OP_JS_JOB) && (j = job2id(e), true);
}