Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b2c088ce61d8a98a6693955bcdf8dc0535afb9b16d3550feae84f204f10aac79:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^