Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2ff1e6505cbb8e6c073cac17c960ac7d53a65949fdaed7b5dd8161c4a98ecd99:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^