Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 36182bae9539d2f9bd03c770f4050a876230a487cfc0dc1b53615ac7c7febd87:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^