Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e47ce407597b7a100ec6dceb75549f96569bee398127aadf65fc52f75e11682f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^