Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5663cf68ca7658ded7ec59c7d3e5d95cbf82c7f7ba9fbed31e3894365da73ca1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^