Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 20f0338ac0e3a36a06502ee04349fccae8e5f1336c9b901d78c8e987f25e2802:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^