Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3fa16bc2665fc62f5ed9827bfe708b7c6ae7462a5e78b163a13e155b644a1b4c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^