Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4bc8d8796d29dab579c44cb3971cbff59845ad213fd039cf65d65ae54acdf629:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^