Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c0420137d883ee2de5cb0c9049fd0fc90d3c44b27e13997d09e19c348f4a454:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^