Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb841097414edc276b4373e3f6f84760ced075c0e85ed26d26b2ac8316641cd7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^