Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8ed671faede42785139ef19c42ace43828eb44a6273501ac4c9407b76427e4ae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^