Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c5149355039fe9df773b88007e08d4568957eeec265c813d594cf6c890bc2a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^