Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d9f080fefbb9aaad95a1b1b3d56764181d34fac6ff277747f98a6422ccff7a7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^