Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5e0b6455df321d1443d0baf45c6f93fd24248ca5bffba4ab74572fad0e32d0c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^