Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5517d476a9be591fbfed93630070669a9e723bb280fb61e0b853ac9ce3ddab0a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^