Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aad2d414ccef2b3f9df4257951a0247fea0d5d4665d6ef7da71e5c1d8926267a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^