Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 313749201726a1e3667b5e3c6dc8a4a0cdd6650d4a9dfb77a4ffa09b45cb60c2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^