Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aed8da66ab0b88d1787ddf19450460e94c8f90974f30127ec6663d288ae04765:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^