Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 34f5a1a50ec205dd4c59c6e9659cc7ab6ca5bbaecaf360c24b5f9cecb61baf93:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^