Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa8800f3b7ad3fd4bc223ac92c2a395c848a2e2a039c509ea3b92edf855fb6ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^