Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6ae0d22cc8b3cd1bf34c1340068af118e03fc46af471327bd195299f31af460:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^