Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a429b83f48b7f3808ac695182c0282b0f0c5b6f42d4292c185f26e496c27c732:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^