Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ad2dd416c22ec6fe1a1c2798577b60eb0ad789c6310907097fc3486e7cb0e3a2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^