Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a75395e32d05108f8033a2aadee91d87cb51a62c5926a1984c539e58bec0744f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^