Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f84dbcab0473ca37171ccb2d264aa32afd68fa911b9df97a5b5364c90766bd47:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^