anchor.diff:  
        ttest_ssockf_csockf_medium_tcp4,
        ttest_ssockf_csockf_medium_tcp6,
  +     ttest_ssockf_csockf_medium_tcpL,
   
        ttest_ssockf_csockf_large_tcp4,
        ttest_ssockf_csockf_large_tcp6
  
positive.code:     ttest_tcp(ttest_ssockf_csockf_medium_tcp6,
                Runtime,
                inet6,
                sock, false,
                sock, false,
                2, 20).
  
negative.code:          ttest_ssockf_csockf_small_tcpL/1,
           ttest_ssockf_csockf_medium_tcp4/1,
           ttest_ssockf_csockf_medium_tcp6/1,
           ttest_ssockf_csockf_medium_tcpL/1,
           ttest_ssockf_csockf_large_tcp4/1,
           ttest_ssockf_csockf_large_tcp6/1,
  
  