Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5fff57db72adde6bc6902ad3a9c110811cedb8f07df0bd95501293cdf844dcf1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^