Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d91c68e6575e5e8ed539c7c7f5fc8d3b62130851b625dbd40be21e55df9d3dc6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^