Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 388cc1d8fdb7f38f7c1376bb4afdf0bbe0311976cd69f85539de8b5f537eecb6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^