Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08488e0fa411d5217bcc5dc79ccc6f1e62ba7a393d49edb58795041ec6b686d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^