Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4b25394d16701ce43e73c4d5aa48e6d0a97a27dcfeaebc7465eeeec91edb7e8a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^