Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e37f96c5443340a90a8c1b2d75f815d1061518f530dc7be4fb447c66e8974593:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^