Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08d87730cd2f09cf4936a0eef6ad01e14f662e06201b0dfdf832786dc0da476a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^