Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b4fd89c1d4ecbd9507bf6bcc5cf4afc9cd49187f4bc1a8129ea6eb1ccebf4b80:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^