--- a/marking3/knight1_test.sh	Sun Dec 09 01:36:49 2018 +0000
+++ b/marking3/knight1_test.sh	Mon Dec 10 02:23:30 2018 +0000
@@ -31,6 +31,15 @@
   (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala -nc -i "$1" "$2" -e "" 2> /dev/null 1> /dev/null)
 }
 
+function scala_assert_long {
+  (ulimit -t 60; JAVA_OPTS="-Xmx1g" scala -nc -i "$1" "$2" -e "" 2> /dev/null 1> /dev/null)
+}
+
+function scala_assert_elong {
+  (ulimit -t 90; JAVA_OPTS="-Xmx1g" scala -nc -i "$1" "$2" -e "" 2> /dev/null 1> /dev/null)
+}
+
+
 # purity test
 
 function scala_vars {
@@ -115,12 +124,12 @@
 then
   echo " all_tours from every position on the board" | tee -a $out
   echo " dim = 1: 1" | tee -a $out
-  echo "       2: 0,0,0,0" >>  $out
-  echo "       3: 0,0,0,0,0,0,0,0,0" >>  $out
+  echo "       2: 0,0,0,0" | tee -a $out
+  echo "       3: 0,0,0,0,0,0,0,0,0" | tee -a $out
   echo "       4: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0" | tee -a $out
   echo "       5: 304,0,56,0,304,0,56,0,56,0,56,0,64,0,56,0,56,0,56,0,304,0,56,0,304" | tee -a $out
   
-  if (scala_assert "knight1.scala" "knight1_test3a.scala") 
+  if (time scala_assert_elong "knight1.scala" "knight1_test3a.scala") 
   then
      echo "  --> success" | tee -a $out
      marks=$(( marks + 1 ))
@@ -133,7 +142,7 @@
 then
   echo " enum_tours(5, List((0,2)) ) => 56 tours? and all correct?" | tee -a $out
   
-  if (scala_assert "knight1.scala" "knight1_test3b.scala") 
+  if (time scala_assert "knight1.scala" "knight1_test3b.scala") 
   then
      echo "  --> success" | tee -a $out
      marks=$(( marks + 1 ))
@@ -143,7 +152,7 @@
 fi
 
 
-### knight2a test
+### knight4 test
 
 if [ $tsts1 -eq 0 ]
 then
@@ -161,17 +170,17 @@
 fi
 
 
-### knight2b test
+### knight5 test
 
 if [ $tsts1 -eq 0 ]
 then
   echo " is first_tour(8, List((0, 0))) ok? " | tee -a $out
   echo " is first_tour(4, List((0, 0))) == None " | tee -a $out
 
-  if (scala_assert "knight1.scala" "knight5_test.scala") 
+  if (time scala_assert_long "knight1.scala" "knight1_test5.scala") 
   then
      echo "  --> success" | tee -a $out
-     marks=$(( marks + 2 ))
+     marks=$(( marks + 1 ))
   else
     echo "  --> test failed" | tee -a $out
   fi