Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0e65bc434dcea1e91743e5871ba0af0323b3fdf9a57f05849b2fb0f9a0c286f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^