Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b089a44a7d29abfb6318a66bfe7462765b1ba4065349c23676231a54123c59a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^