Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb6ed1e2567dc21cf2d0e3011c0dcd34b4bb2a9582a1ef763684554e87192e38:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^