Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4cf4cc2ec6594e03a351804294e6d45f807b3513145dd83153edf7274b849b29:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^