Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32ddb5607a5683e688835fd30ded665e8cc721c089e4bec8abbb78f5fb4ba4c9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^