Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d406dbaa7ca6a7a1eb0857ad57b04d741a0676833789fb756891d58f7565a2ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^