Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8d9932506f2f2d84a908c020f12e91075c319e99d18fde88c64bda89a92d525e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^