Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c5c12277980b7a50bd277e995e72233f1d8085a2cc116489286a4df6bafbeffb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^