Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca2d40e799264a3853d1b7c3d3eed0d559cb7c189fcb5d7bf0d3d59e9f1f3513:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^