Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0f6de02ff2bf87aaa7b406bcf80791ad7ba256dd7a4cc24c3e491d1785582067:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^