Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a7f08c2d7c664ce68e0df72e2ae56e412d9df0362cefc55bf9aa1cd89202273:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^