Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6fea65ff148f00eee2f32531c9ffe50be7d4d73fbae8f76d7c7b66d889864978:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^