Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2477d9437cc4b736034d0c21d93974cdb5c7eb3b6637fdd8a1de37a6abb1aaef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^