Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a9438ed3e09a3663e53951a79fa087d688701c0536fc7dca14dbbd09a355dcfa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^