Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cf91bcb82d8b8cd09d6600ba24f41f950807150c14d72929b0ef489bc49f367a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^