Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0ce38d85bc130c368fbc63f5ab353eb9d43b091c54b6c3311d1e44f0f142ef3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^