Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 66fddf379331da7cb3aafd3146b926de307f0ecedba5d2bfd4729c951ded6f24:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^