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mux

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-06-03 19:50:25 -07:00 • committed by Nuno Lopes
parent 2788f72bbb
commit 9262908ebb
30 changed files with 191 additions and 341 deletions
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13
src/shell/lp_frontend.cpp
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@ -17,6 +17,8 @@ Author:
#include "util/gparams.h"
#include <signal.h>
static std::mutex display_stats_mux;
static lp::lp_solver<double, double>* g_solver = nullptr;
static void display_statistics() {
@ -27,19 +29,17 @@ static void display_statistics() {
static void STD_CALL on_ctrl_c(int) {
signal (SIGINT, SIG_DFL);
#pragma omp critical (g_display_stats)
{
std::lock_guard<std::mutex> lock(display_stats_mux);
display_statistics();
}
raise(SIGINT);
}
static void on_timeout() {
#pragma omp critical (g_display_stats)
{
display_statistics();
exit(0);
}
std::lock_guard<std::mutex> lock(display_stats_mux);
display_statistics();
exit(0);
}
struct front_end_resource_limit : public lp::lp_resource_limit {
@ -92,7 +92,6 @@ void run_solver(lp_params & params, char const * mps_file_name) {
solver->print_model(std::cout);
}
// #pragma omp critical (g_display_stats)
{
display_statistics();
register_on_timeout_proc(nullptr);