Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 647dfeae1ee6143c4b1d568936e05a6999c2e7034ac2303c7d9d167d076b8c83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^