Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5812b1d3ec29782fd2e7be86a6863eb6a491f094e0e8dfee085a5d6b151d1f0a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^