Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 07ba55ba26c49541530626c8bc6858b6fcaefce5a3743d3f095c59c995f7a778:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^