Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96d3b0041294006d0bc0507a9a70d7249469823131baf4a57579c47f1113272c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^