Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a1dfe3304686936509a8af8025cf720c9bb8530617bccc68de014022fc6b8c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^