Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc101444f481e02915a49da7c1abc01dd388d31916749e79d5269f2c803a0945:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^