Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d667c2b074607a9b467ae35a740d6f7e19acf7b66c1255dfa49263fec705482f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^