Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> abb7b7f7e4b5f5b0ddcc6daac065977ca0ea31d9f03cbf9a76aa1ccd13fa92d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^