Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d3258e5d080118f9fc4152c9e9dafa36c9e62c5a47af7ae8d7f9484e9d588c54:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^