Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3071d9e0dfa2124a50ffccab3fba86ce22233c68bbca78b4bdd93fa96971547e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^