Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 238814d41fca136f3c7e335fd6cc86820bcade15ea27784dc5a8879b12688e02:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^