Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b75d0678118b4583b6d093abd4c2640673b68eadd7b1a4d8de1ed6d33522f1da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^