Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aea9e3e97cdb0156605cf8667bc87baefa163abdda582900cde608da663768a2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^