Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 546e2ed23267941d13898f2da0b044ea3974d14433ed095867557f08c94cef7d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^