Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b7bf4d7bfdadaa3cbedaec7c23f5557cfc1f3b3a507522d0ba50ac24ac6a3ba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^