Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 12fc486a3f2e8c77b337afd014a6bb287ad85798dd3c528ce895c58abfabb108:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^