Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0009f181a4f8075518706db2800f07ba04694a21e1e551cc5a930d57d38600a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^