Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 651c206ffeefa81bc6daec1658ea94e7c5e491b0590ce2ffc0516e8f2c702937:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^