Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 61d6e3dfa0b750dd371e7dc4e5f25e822ad8da8a2ae784267c8e90d394e9979c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^