Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6215b284dc4f2848adf9d3fe2ca4e32e3b9a8441a95ad3efd837e0ea7eae5d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^