Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d4b2bec309346b49e695c7ceb4f8481e4125bfd8b86e54e474733c761087c42:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^