Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c263197b912717caa86c56bf4679cd51fb61f8d40e0f27453e0de307aee09bb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^