Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 70befd0c438fcd94e365ea5f2d017e0f9487bd50c2b4eb72a62b4940d2c3c4ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^