Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0b6cbb294b7541b43ee9254f27c45b5800d69cf7bff44c022726965ee0bc5ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^