Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c3736ab525a754f924493167a799db0d520ec34650c32cd770764ea6c7e8a807:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^