Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc2e6ef8d335359285c3cd3c5d4f93fb7f14f5f64ea67591c0ae915f0b299ef7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^