Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4a04db2629686e5f74919dc64c3c913dfd38c427c069725ebefef2374791bf8c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^