Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29064b949a49afc0e4d32edfcf35e7f34950801abb13a65ebd8c359621900d1b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^