Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d6ed7a576de83673f86fcc4b0a1610c438acd989b4e0c33c9e5325314b28f5ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^