Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6f6e42923b9cc0e70702c1f91fb4f7117e6d00379378dc413e4ef411257fbdeb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^