Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b548ae21381bcd2eb318584afd61ce6f71fe95d9aaf4d6dfa2106b1fd72f4e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^