Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a5c056868b371ba7c7ad67bb336da34a5b9624bf705e6d3ae4e11bdf6ae41be0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^