Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9624bc24e86f9b3aef578a6f5ba58ced30cf0a28c7d8d95de5818b910918737f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^