Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0aae86465f0574b35046972a8b53ab5b667a7e57fb64ece6a72ffe455590ff2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^