Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1cb861925c291da6f95167995093971fe2bf67d425aca3733d05509f786c5cb8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^