Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4701b978b35a86915a40547b0e72f754b4168c36781ebef6b6b8ebfc827048ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^