Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 054364bb5aaa710486527bebda156e026a879249821a9dcb6273af37a7e6eefa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^