Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 57f672649053d3c61d4ac1e578d7a85670a4bf83363fc11c62230a08358f095d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^