Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c5325f9293a95499a6c3477c5337a8047e8524bd05e420c4ef194300d914b6f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^