Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4829d2e8bc8756aa00bd595f8595d0336e0dbe48c8d867b032a1819f1bb1a9f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^