Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 637ae3e4c94b3d9ce1aa549c6bdcf23ced224f3e31dc29f67bf263c677bb601c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^