Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 831eaa204ca50513a86ee130e2d3d44e2e3a778f7604e3c8b7af1ff31b835bd2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^