Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf80b4022e484134813822a3e05d8be5d625d69457c0fb8b567ff656fc319ec2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^