Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2aa3f9734729db170058cc9976ddf4e751a4c485f76eb3246d73dc7ef27d9eea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^