Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 56e29c0ca2b68e78ffac6369aa80aec5d341f67159bc3b6771a939142d583057:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^