Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 52487ae0c6e02ece9261ca5b8d0c590e993645edbbb7e67fd7bf1b2ce3fe2f89:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^