Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b77c875da3c9b31a7100cf8266c121b7be8cfb0b516bd308505f269f3c110652:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^