Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c649ee6602de60c5d00872eaab19c1b80ef371787c7d7fdb251aac22d3ae332c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^