Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa0b9a838e3e7b7cdab8a32a88558012832698dff970fad550782cb742d50ecf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^