Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 09ecd34e8350c362778e9586284494b1c14fd11bedb2fc0e4ef745ad9bbf4061:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^