Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 60206fb6eb2f537e17714e61df3d4c1f2e4ab60e838320a27a72613ee43f6fd6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^