Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f92ba4f7ef6c3f8dd784ddc516674a353a0270298e6470ab81eda23976c69c93:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^