Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2e4d54c452808406617cc678371ffc46b513e32a7940d69e78532af4f6217249:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^