tried to run grading script

 % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
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100  1681  100  1681    0     0   6458      0 --:--:-- --:--:-- --:--:--  6465
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100    29  100    29    0     0    130      0 --:--:-- --:--:-- --:--:--   130
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   179  100   179    0     0    312      0 --:--:-- --:--:-- --:--:--   312
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100    59  100    59    0     0    147      0 --:--:-- --:--:-- --:--:--   147
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   423  100   423    0     0    885      0 --:--:-- --:--:-- --:--:--   886
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   212  100   212    0     0    425      0 --:--:-- --:--:-- --:--:--   424
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  1626  100  1626    0     0   3218      0 --:--:-- --:--:-- --:--:--  3219
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  2013  100  2013    0     0   1541      0  0:00:01  0:00:01 --:--:--  1540
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 16019  100 16019    0     0  26019      0 --:--:-- --:--:-- --:--:-- 26047
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 20015  100 20015    0     0  20673      0 --:--:-- --:--:-- --:--:-- 20655
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  156k  100  156k    0     0   245k      0 --:--:-- --:--:-- --:--:--  245k


Please be warned that the following tests discard all output to stdout/stderr
Arithmetic tests: If nothing between '=' signs, then test is passed
Press enter to continue

./pa3-func-check.sh: line 39: syntax error near unexpected token `>'
./pa3-func-check.sh: line 39: `  diff -bBwu outfile$NUM.txt model-outfile$NUM.txt > diff$NUM.txt &>> diff$NUM.txt'
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
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100   640  100   640    0     0   2552      0 --:--:-- --:--:-- --:--:--  2560
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 12290  100 12290    0     0  52952      0 --:--:-- --:--:-- --:--:-- 52974


Press Enter To Continue with ListTest Results



ModelListTest.c:93:8: warning: unused variable 'B' [-Wunused-variable]
  List B = *pB;
       ^
1 warning generated.
./pa3-lunit-check.sh: line 28: timeout: command not found
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
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100   693  100   693    0     0   3300      0 --:--:-- --:--:-- --:--:--  3315
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 11467  100 11467    0     0  22769      0 --:--:-- --:--:-- --:--:-- 22751


Press Enter To Continue with ModelBigIntegerTest Results



./pa3-bunit-check.sh: line 28: timeout: command not found
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
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100   698  100   698    0     0   3426      0 --:--:-- --:--:-- --:--:--  3438


gcc -c -std=c99 -Wall Arithmetic.c
gcc -c -std=c99 -Wall BigInteger.c
gcc -c -std=c99 -Wall List.c
gcc -o Arithmetic Arithmetic.o BigInteger.o List.o

Makefile probably correctly creates Executable!