Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aea6ccff932b9da2046e17b0b4f078202e817beac6b6f73f9faa3056ddc91636:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^