Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35951ed0bfec3dd70db2066dcb08eda2be250c88dd21430fef185b84c8ee25ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^