Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 71baa4eeb49514bd707b01c6c54537d2f4f0583c71ee3944915dfb9724b6db6a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^