Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9032908932dc857169759aecbc0c591c0a30331766d2b89ac51c019d5cbb1075:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^