Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 73cd73954a06dc25b8213e4d1ced5312daf70694769ffb77dd671f94df322da6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^