Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9c1178031e0520dc3a4d83e7ad95f41f1a354214a5e6cd7cc8bf83593bc2e427:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^