Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c43dce5e0b1fae1742c7a3995db7e99d7535461a27b81b731fd56cfeee2c7b49:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^