Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 86ee02e290d0cad4795a522c79b916a2e48a58d3bd39d935e4330733f7c86fe3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^