Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 730fb2ebfa848b61f6639f358d030d89f077a29af98752f30e7b469afbf2a0ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^