Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a75fee7d54f628cd5d5c6a06453af0ccf34547ca2fc3cd35490c39a232a06ec9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^