more informative error message

diff --git a/src/plugins/host_energy.cpp b/src/plugins/host_energy.cpp
index 5867398..88f43b4 100644 (file)
--- a/src/plugins/host_energy.cpp
+++ b/src/plugins/host_energy.cpp
@@ -273,7 +273,7 @@ double HostEnergy::get_current_watts_value()
 
     /* Divide by the number of cores here to have a value between 0 and 1 */
     cpu_load /= host_->pimpl_cpu->get_core_count();
-    xbt_assert(not(cpu_load > 1), "The impossible did happen, as usual.");
+    xbt_assert(not(cpu_load > 1), "The impossible did happen, as usual. cpu_load is %f", cpu_load);
 
     if (cpu_load > 0)
       host_was_used_ = true;