Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b23ad4e0ff0eac33fc044af3de19cfa65bcb64dc66e821078562fee9a1d2332:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^