diff --git a/mutants/mutant-4/swen90006/machine/Machine.java b/mutants/mutant-4/swen90006/machine/Machine.java
index 6eda8a06032e03e3262831afa45f1e20e34163b0..8b4ca6c96604f34d7661f0b5999b610ce7c0dd00 100644
--- a/mutants/mutant-4/swen90006/machine/Machine.java
+++ b/mutants/mutant-4/swen90006/machine/Machine.java
@@ -76,12 +76,12 @@ public class Machine
     if (regs[src2] == 0){
       /* no op */
     }else{
-      regs[dest] = regs[src1] * regs[src2];
+      regs[dest] = regs[src1] / regs[src2];
     }
   }
 
   private void do_load(int dest, int src, int offs) {
-    if (regs[src] + offs > MAX_ADDR){
+    if (regs[src]  > MAX_ADDR){
       /* no op */
     }else if(regs[src] + offs < 0){
       /* no op */