Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1b7b853cf551bec26bfa27d48cfe554c4b4ecc7408399386847b3dbd8ba5aee7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^