Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ff6ed11130ac0b35e496717bea11fd71ebcfc24f4dc6876c30fb91c1a3519220:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^