Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c55f8a354b638d809c019afbf5ee88a3941b354ee8fdb0a239a7272c9103e89b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^