Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5bcc800ec379ea2232ae84a1526b8174fa3aa3096d2a1c8a82291ca21db569f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^