Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 74c8b26bfa82f6e25c23d014552045d098d26481423265275f6d93343197a5ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^