Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bc55af6d461ac2f164885a82f954e841c9db2f4975e4b915e1217755200e1182:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^