Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 42340c49915df7b9cf6e0eb37b99bdd454c7776a33caa751c3da527e438d4f68:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^