Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53aa2888a5669e3cc566c748a61a2d134399333ca7c168fe2e30896d6e1362be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^