Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ebf2a4658f2f7f9d20cdbe247166e6c94449bc36c70dd51e78e1f207f1386ff4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^