Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9fb761b7ef45042cf9cdad5c2b5d3a37e44ef24999eb703eb74a75b517a2e2fe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^