Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7cfcf4acad966f719fe1182b40efe129c8ebb5e19599cdebfe99bd7469154427:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^