Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5e1bfa9b3b098376d2bd4c3c2516736550f965ab738efd3095497760f0b9c12e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^