Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac4e6e77c8f75c38b5c1c83df5b6a24670d77fbe8bcca9cd0b10df8c82ca0b9a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^