Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 12c03641a32291ea2fbb50e23515f9d1cd722968de9745a743b09adcf39e5c05:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^