Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ff3a08f2eb9557b9b201c2ac4cf787523c83e2655d170bce094013edea610635:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^