Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca1f8e0de43ea86ac3a78191d0eee1c5718708f9c95fa5a535eb8fb8e463bcdd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^