Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a202c221352989e7e185dd18134089a5678af6f0a3b6f7ae77d49079b071f312:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^