Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 582298ad9e77c7268fceb717ba7a7944d5c3f9071341a31ec2f749f2c6811fba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^