Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c80f0a2f3e0bcc8000fc4190fead92b757d9d54517f5e9d9eecb02ff8cfd5d3b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^