Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d3f9a20d41a942508193ccad7177e030228436fbf3b47230eb245fa4732a71a5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^