Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e94e3edf4c4c0d58caa8dff855cfcc7fcd73b72dae0483e1008200e7a1b87d6c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^