Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bbb8bcaad6ed30bc53774719394fe429b34df155110ee93ee9cff1a4af3c63c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^