Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b22d40e710cdc8b33ef902aa6af02bb31a20f1d3262316f5393b72164ad440f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^