Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b38a66089357e91dc84930b2f0b3ec740d1c49ca84c3594e08d95fc9bcf6dfa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^