Adding try/catch for top baseline time to be in config file

llvm/projects/hpvm-tensor-rt/tensor_runtime/src/hpvm-rt-controller.cpp

@@ -519,9 +519,15 @@ void RuntimeController::readConfigurationFile(const char *str) {
   std::string first_line;
   std::getline(qin, first_line);
   DEBUG("first_line: %s\n", first_line.c_str());
-  baseline_time = std::stod(first_line);
-  DEBUG("Baseline time: %lf\n\n", baseline_time);
 
+  try{
+    baseline_time = std::stod(first_line);
+    DEBUG("Baseline time: %lf\n\n", baseline_time);
+  }
+  catch(...){
+    ERROR("Please Add/Fix Baseline Time at Top of Config File.. ");
+  }
+  
   for (std::string line; std::getline(qin, line);) {
     DEBUG("line: %s\n", line.c_str());