Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> af238f5fe5dcdc817e26f339fae6462b032e530c027b15a9b75415908b009f95:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^