Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0f9faa97406304321aa754c71d068b4484644ae94281dbad10f4d574ae4d6394:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^