Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c50ba5ebcfaa43467e75ad44ecb42cadaa708949e7b8c1d43f189f6a505754b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^