Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 82c08d86db275c7e0893d9ff31383502660708e520350f2cc5000c4a3e31c106:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^