Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> abc299a8f90602951031bcb1fe5e0b0088b88d1aa2179064e3748a0ecf2f044e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^