Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0b7d57c9175762b707556719ff27c7aaff9f8155dadc9a8398cdaa770ac9fb59:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^