Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b42f40c6ae2bb94947c8e53116ef8363b18fc19e1dee4a5e1ef3fc02f43c2655:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^