Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 55aefbebd6a7c77a00f485c93e11fd31218429ee543cb5f22230a19fdaf99bea:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^