Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 838be290676f055c4acc8e4cc6ee3e200d930af8d4598fc26bc232974b4a7030:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^