Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9dcdbcb063906806f66a48977a03d9ac4e1574893f1443b1a5adf40683389fd8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^