Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c095c35c5b6889c0eacf9f06ef62cc189af91932d7cc610c6f49ecbbbd3a1eea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^