Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0bdc59573d3e4a7c12861704b6db08957d54005643f227236c7683845e687c2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^