Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fabf798c0874f00a20433d64d18334169ebc906ee48d6380ae90153c9a0df117:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^