Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0e72ba2656513b9a2ad8082b25fe579b43336429ea21371874011c0d179d5fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^