Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> da699219d2422b9b63ad313c8690a676cc44ba99a2c338bbe78bd7992ef42563:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^