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fix #7603: race condition in Ctrl-C handling (#7755)

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* fix #7603: race condition in Ctrl-C handling

* fix race in cancel_eh

* fix build
This commit is contained in:
Nuno Lopes 2025-08-06 22:27:28 +01:00 • committed by GitHub
parent 7a8ba4b474
commit b1ab695eb6
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GPG key ID: B5690EEEBB952194
9 changed files with 49 additions and 44 deletions
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2
src/api/api_ast.cpp
View file

@ -805,7 +805,7 @@ extern "C" {
cancel_eh<reslimit> eh(m.limit());
api::context::set_interruptable si(*(mk_c(c)), eh);
{
scoped_ctrl_c ctrlc(eh, false, use_ctrl_c);
scoped_ctrl_c ctrlc(eh, use_ctrl_c);
scoped_timer timer(timeout, &eh);
try {
m_rw(a, result);

2
src/api/api_datalog.cpp
View file

@ -287,7 +287,7 @@ extern "C" {
cancel_eh<reslimit> eh(mk_c(c)->m().limit());
api::context::set_interruptable si(*(mk_c(c)), eh);
scoped_timer timer(timeout, &eh);
scoped_ctrl_c ctrlc(eh, false, use_ctrl_c);
scoped_ctrl_c ctrlc(eh, use_ctrl_c);
try {
r = to_fixedpoint_ref(d)->ctx().query(to_expr(q));
}

2
src/api/api_opt.cpp
View file

@ -154,7 +154,7 @@ extern "C" {
bool use_ctrl_c = to_optimize_ptr(o)->get_params().get_bool("ctrl_c", true);
api::context::set_interruptable si(*(mk_c(c)), eh);
{
scoped_ctrl_c ctrlc(eh, false, use_ctrl_c);
scoped_ctrl_c ctrlc(eh, use_ctrl_c);
scoped_timer timer(timeout, &eh);
scoped_rlimit _rlimit(mk_c(c)->m().limit(), rlimit);
try {

8
src/api/api_solver.cpp
View file

@ -650,7 +650,7 @@ extern "C" {
api::context::set_interruptable si(*(mk_c(c)), eh);
lbool result = l_undef;
{
scoped_ctrl_c ctrlc(eh, false, use_ctrl_c);
scoped_ctrl_c ctrlc(eh, use_ctrl_c);
scoped_timer timer(timeout, &eh);
scoped_rlimit _rlimit(mk_c(c)->m().limit(), rlimit);
try {
@ -748,7 +748,7 @@ extern "C" {
cancel_eh<reslimit> eh(mk_c(c)->m().limit());
to_solver(s)->set_eh(&eh);
{
scoped_ctrl_c ctrlc(eh, false, use_ctrl_c);
scoped_ctrl_c ctrlc(eh, use_ctrl_c);
scoped_timer timer(timeout, &eh);
scoped_rlimit _rlimit(mk_c(c)->m().limit(), rlimit);
try {
@ -871,7 +871,7 @@ extern "C" {
to_solver(s)->set_eh(&eh);
api::context::set_interruptable si(*(mk_c(c)), eh);
{
scoped_ctrl_c ctrlc(eh, false, use_ctrl_c);
scoped_ctrl_c ctrlc(eh, use_ctrl_c);
scoped_timer timer(timeout, &eh);
scoped_rlimit _rlimit(mk_c(c)->m().limit(), rlimit);
try {
@ -919,7 +919,7 @@ extern "C" {
to_solver(s)->set_eh(&eh);
api::context::set_interruptable si(*(mk_c(c)), eh);
{
scoped_ctrl_c ctrlc(eh, false, use_ctrl_c);
scoped_ctrl_c ctrlc(eh, use_ctrl_c);
scoped_timer timer(timeout, &eh);
scoped_rlimit _rlimit(mk_c(c)->m().limit(), rlimit);
try {

2
src/api/api_tactic.cpp
View file

@ -427,7 +427,7 @@ extern "C" {
api::context::set_interruptable si(*(mk_c(c)), eh);
{
scoped_ctrl_c ctrlc(eh, false, use_ctrl_c);
scoped_ctrl_c ctrlc(eh, use_ctrl_c);
scoped_timer timer(timeout, &eh);
try {
exec(*to_tactic_ref(t), new_goal, ref->m_subgoals);