Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d3f991d41d4cf59a0c9a21c7e2ea788d7cbbd555d02feafa625517d55b0a90ff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^