Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5ac02db339f4c4d02aed135549022f2b3ac714e77e8a6364494ccb6097bd0c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^