Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb8f7658b0d0c5b2c56a040c4ce93319bf754f08ae6309e383a011594077e9ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^