Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c1a6a80e3fa624d14d311605a9b889038e5e49a30e69876b387c4d24a7f343e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^