Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b2c3c54d00da04e02abfc967c54fe0c172742df605143d55f958077f2541a579:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^