Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9913c70968dd0dea01bac299c8b2851bcbb25a68329d344a6d84c3e86787026e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^