Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 653ebb1cac76501386fc9be9661a94831d85dbb0aeb96bb232c85865794fee68:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^