Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c9c9fc84e1eb6e0a6d05a6dd1c1098396168c26fa0b6fd02be3684ae983709af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^