Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d5e0afec517784170244ffa991e30868f053ae61600a0a81bc7c7d30f189c517:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^