Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d95d6a398c0e12346dc88008935ae93dcff5057184886c65f1aea5fec49e9309:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^