Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 658496f0525e2e7f7f84462df122d20e0fbb429ea86a3f58e48d6323f027ce96:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^