Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c098369d158f61b19296af02821b91e21526f5b6aa543fe17588344b78300d02:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^