Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e98df1043d5977992521bd2292432d76e91d3f46ac7eb82e9822fa19de101d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^