Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e3f4485b4142b38a609020cb4c7944542702c72dc777ee9efb0882bb7501536f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^