Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6d3f662b42c58c46ff83b255a4a763b321ea19e314c7defa59374a0a57b0721:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^