Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 28b58d762f84e6b68b9ac02ae667cbdacd4f0e2fc301a9c1ead9b35170815347:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^