Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1896a06f343cb85fe0427e45ec975ba21bbbea5b191d79ac545b244537a9abc8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^