Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a530df319a1c54d9e588bc67a5d88b4d9abdf5442030bf25a9c7678ad43df070:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^