Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 097d3931f400400a10d4093fb0874a256ce8a5a16daea280bb68bed237f7948f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^