Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a8d98050d33e951394e4d0dd1bc04ae8e0393b05ab0e773133d207a0d046545a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^