Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4ffad514cdb6ad8d9e41fbcdf49024da7c1913eb71099eefcecee24d0ca95cb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^