Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 369f85135a0cb12b3cdaa6f3cdc1667ba49a7c957515a6a6319c50cfcbf0e814:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^