Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e6806a4ffafbc8b6180c812635eab84b5da5d3f103e6c5543aebad2ce7a2335:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^