Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e869ca32f622cb2b3c1891646019f932947ba27eb00d3f6f9199afe259fa622a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^