Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d17c888e58d3b026504f64e607489d7f0e490b84b423bea82a60c496ac6411cb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^