Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 43d1e23ec245ac7b25c586b853f9a0a4656e501e2abde2a5e2875d444c8f7b2d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^