Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b146803fa28a7144a223dd16da7c57f270d99bef7048e5e4b6162e8d1c13e002:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^