Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0ac95a358a4ce2d5c4bb476808183f14f7c9eb5a0c8848461869ea49b8503c1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^