Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0312b0b433cfc26ffc7ce76637bb423070f994798d45cad21a8ca01fbf375b8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^