fix warning for printf

src/main.py

@@ -37,7 +37,7 @@ def generate_main_unroll_step():
             unroll += "\tstep_end = high_resolution_clock::now();\n"
             unroll += "\telapsed_time = step_end - base;\n"
             unroll += "\telapsed_time_ms = duration_cast<ms>(elapsed_time);\n"
-            unroll += "\tprintf(\"After step {no} at time %d ms\",elapsed_time_ms.count());\n".format(no=currStep.step_no)
+            unroll += "\tprintf(\"After step {no} at time %ld ms\\n\",elapsed_time_ms.count());\n".format(no=currStep.step_no)
             unroll += "\tidle_time = milliseconds({next_step_min_time}) - elapsed_time_ms;\n".format(next_step_min_time=list_gpusched_step_object[i+1].min_time_start)
             unroll += "\tif (idle_time.count() > 0)\n\t\tstd::this_thread::sleep_for(idle_time);\n"
 
@@ -95,7 +95,7 @@ def write_main(args):
                       #"\tauto gputasks = get_gpusched_task_vector();\n"
                       "\tauto steps = get_gpusched_steps();\n"
                       "\tprintf(\"Start the execution of GPUSCHED order\\n\");\n"
-                      "\tprintf(\"There is %d steps to execute\\n\", steps.size());\n"
+                      "\tprintf(\"There is %lu steps to execute\\n\", steps.size());\n"
                       )
 
         outFile.write(init_kernel_function_call())