Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dd266f735966c485373ecc54d3b98bfa6ee375e8a35dd99b3c3a654d5d082c1a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^