Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dbd99486449fbff795f625a26f3fbc76d00a8a6f1157ebeef5672c2fb5393670:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^