Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 049675de6d3198be235b73fb627152242ca47dfea9684667b107ffdea17728d9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^