Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 79eddea46e8ebd1ebb6488ecb13d57bfc9a93eaf00a21fcf82b14179c16084ec:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^