Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 60e523a69545736f688480fc77ae78a7eaaf52b21eb043fe41ecde829c987482:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^