Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c9b3981afd5d9d9be8f95ee9c1e98efe5b5c0e2f3b140726c54342aa4976ff9f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^