Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a88460fc9c045149c57970afdc983a52917d3b17710cf12c0cd8ba0902c94c5f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^