Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8a077f382b49cb225debb0583c129cf86fe43120d91faa4b5609030d6f893939:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^