Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 437fac8d2de8a3bbc262dc84d0d2d99f08e8f08dc3d68d3e27742e7d7e36c280:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^