Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 304d674140bdfda4200a62e52de18dc1f6ddfc79ab462217a662bc4f1d52ee67:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^