Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0f4764ed4e517ab8f49974a32b5b9200e73ba91a448c49754d989dd20086893:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^