Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c8aab5e27b95f5fd6767b70e920bb250804465d871a72394bf6474877accf445:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^