Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dd3c73d4d09e23b2b94e2a5c50f2e1dcfee90dad2996b4e84805658a96a5a18b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^