Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 231c24721849214c696a2b55bf6c1c8ced257d7c660cfeb0fc0ec95459c7c3d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^