Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3594dbf7f1251d48ed5bb10437723a73a0de8f2815438ba3da7b84a7aa1f17df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^