Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc52c9b0452f531ddaa9d8afedba99eb29c5fef8ee4f035ffb3c8c126fdfc287:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^