Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb53405b23b25eaeac0f4a25c51d51f0c51124188089387a95b8946fc80a2e8d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^