Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fdb8e740e452d9a24ba3b72bfc2c704d845db3cce616f47709b7c3380f30b2d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^