Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b37158ce4c47d7ad6c0d58e0d8b02d7c5d4879a3a723d2da6a2f777d2d86a34e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^