Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95a7bea619b3f8b143dd8c8e83d62b0d9e1ddda787013510491e639a06c0e7df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^