Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2bdd056a5670db8e3be2b10c6037a9c882e646b391ebcf450d1dd50b9c9bf3a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^