Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3c60bbfa59f1189b65976e12d309cb0fe291b70366cad274687fa43970fbd0b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^