Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f7a416a46a73996eb3a49dccde9c567284b2a27bbe9cd9609ea313ccb569a1bd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^