Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6287ba508c1441f849f71ff4c5690da16d55e4de1992330d53ce885878c93495:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^