Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e382a8b75989ef29ace53299f7170a0da7ef280563627362147e7e572d2c9849:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^