Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bed18501b4a54bd4639ea676b9f6c12af1ea1ff61eb35e4d2676879ab5b350a7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^