Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6734026cd29af1272c2ecd6f6d5d4df6dc7991689c4a3fefce81bf160f903b5b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^