Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e771d717dd399a234ea65aeaa696755dc88025f53fdfc3607d94869e611d0651:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^