Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6708dd92f12882aceaa8c0e8b5319140cd77fef78ca97edaf30241ea3b7c0237:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^