Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e2fd0cf2a36afd5acab260f582fd061f959b19a1f2269ac539cc0bc3174b2e68:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^