Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d82a294385b65f839c6cf82c5ffa15e737714126da3020aa668d9020e183ec27:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^