Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5d0e0cf5d3342371d15bc9230b645c55e65c36a1d0b56fc49ea958ba000ef290:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^