diff --git a/src/main.cpp b/src/main.cpp
index 63c034d..a81ef2f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -37,15 +37,11 @@ sk::runner_backend detect_backend() {
 
 void mainLoop(std::queue<sk::program>& programLists){
     while(true){
-        ///auto now = std::chrono::system_clock::now();
-        //std::time_t now_time = std::chrono::system_clock::to_time_t(now);
-        //std::cout<<std::ctime(&now_time)<<" "<<programLists.size()<<std::endl;
-        //if (programLists.size() == 1)
-        //    exit(0);
-        const sk::program &currentProgram = programLists.front();
-        const sk::host &currentHost = hosts.top();
-        sk::runner runner(detect_backend());
-
+        auto now = std::chrono::system_clock::now();
+        std::time_t now_time = std::chrono::system_clock::to_time_t(now);
+        std::cout<<std::ctime(&now_time)<<" "<<programLists.size()<<std::endl;
+        if (programLists.size() == 1)
+            exit(0);
     }
 }
 
@@ -70,7 +66,7 @@ int main() {
     srv.bind("add", [&hosts, &programLists](const std::string &prog, const std::string &image) {
         programLists.push(sk::program{prog, image});
 
-        /*const sk::program &currentProgram = programLists.front();
+        const sk::program &currentProgram = programLists.front();
         const sk::host &currentHost = hosts.top();
         sk::runner runner(detect_backend());