Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2dfa26e5cb4857f292579d67ae8883a2e6ecb0907d16c112f8227aabd1aaf991:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^