Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a14b01cc1a058e3cf3f2a37b7998bdd97ce0641f15fa81ecd631fc2d3b2208e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^