Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 55ddcf182ffe3c19d7ac1f594b290e90956f0731058fea44224332719810307a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^