diff -r 34d2cfb7761a -r 86d59b074abe cw4_marking/cw4_test.sh
--- a/cw4_marking/cw4_test.sh	Fri Sep 18 10:57:24 2026 +0100
+++ b/cw4_marking/cw4_test.sh	Fri Sep 18 10:58:01 2026 +0100
@@ -35,9 +35,13 @@
 }
 
 function scala_fail {
+  rm -rf /Users/cu/.ammonite/cache/3.*/* 2> /dev/null ;   
   (ulimit -t 30; JAVA_OPTS="-Xmx1g -XX:MaxJavaStackTraceDepth=10" amm -s "$1" 1>> $out 2>> $out)
 }
 
+# remove @main
+gsed -i -e "s|@main||g" cw04.sc
+
 
 ### compilation test
 
@@ -69,6 +73,8 @@
         echo -e "  --> FAIL\n" | tee -a $out
         tstsA=$(( 1 ))
     fi
+else
+    tstsA=$(( 1 ))
 fi
 
 echo >> $out
@@ -87,7 +93,7 @@
     else
 	echo -e "   --> success (+ 5.0 Marks)\n" | tee -a $out
         marks=$(( marks + 5.0 ))
-    fi
+    fi   
 fi
 
 ### for test
@@ -111,6 +117,8 @@
 	tail -25 $out | pr -to10
         tstsB=$(( 1 ))
     fi
+else    
+    tstsB=$(( 1 ))
 fi
 
 echo >> $out
@@ -143,7 +151,7 @@
         echo -e "  --> FAIL\n" | tee -a $out
 	tail -25 $out | pr -to10
         cat c$out >> $out
-    fi
+    fi   
 fi
 
 ##############################
@@ -169,6 +177,8 @@
 	tail -25 $out | pr -to10
         tstsC=$(( 1 ))
     fi
+else
+    tstsC=$(( 1 ))
 fi
 
 echo >> $out