Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17ccac99acc5be417d278325f95a9b5a80ed3dfe00594f64d32b1196028e0a6c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^