diff --git a/simulator.js b/simulator.js
index 819a378..a690702 100644
--- a/simulator.js
+++ b/simulator.js
@@ -288,7 +288,11 @@ exports.runProgram = async (code, debug = false) => {
   let step = 0;
   while (true) {
     step = step + 1;
-    if (CYCLE_LIMIT && (step > CYCLE_LIMIT)) { break; } // Temporary limit as a lazy way to halt infinite loops:
+    // Temporary limit as a lazy way to halt infinite loops:
+    if (CYCLE_LIMIT && (step > CYCLE_LIMIT)) {
+      console.log('SIMULATION HALTING - reached cycle limit');
+      break;
+    }
     if (!CPU.running) break;
     if (CPU.IP >= CPU.memory.length) break;
     stepCPU();