Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a4a1263dcfc1261102e8663b248cc77660e6d07a6d88d5520622f7a841ad7ead:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^