Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b1a9e4ce5e4b1402d6c7a20765ef28a0161950c8481df43462801abfb04a647e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^