Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cab67a2887ca05c808b0e8bd1ceef02e2830aee4542389e425cbfd14a76d5be0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^