Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d8afa69cb6657239900b62d8f8ffa278abd3aaedc859e4fb589c3a3305846c71:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^