Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 331754cb78c9ffa84104be63006faa8e175e76edcb0dc8eebc02caa65c1623fe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^