Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 608efd458bd658bf1a0811f8dd50995427609aebcfb7834e8d3bf39b76d7e3f4:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^