Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c183877061b000ab7dd90e59f7d63d8a395a51ce6a3550961b785da3a06a215e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^