Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f8ebcccf6e08824f91013d6d055c4d9401349d6972a3d6e5f57cbe0513d2b9b8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^