Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a6740a82cef2d9ffbf32b9fbe63f05c19a83ed9fec674829dea7d07ad45fc634:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^