Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4becc526c4fd8dfa7ecbce9b7168b3a7fc9db72bb96df4a8f3a27b7c602ea84c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^