Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d894fd84e3f4acb6dd29830a29d33e5570b84f01100c5bc76e16c0517e94bda:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^