Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a6a85dae99ae34e03d9ef42eecc851fba965879d0735686a0a93cc7c6b285b6e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^