Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1f050c9b59e18ef17c0916e5f5aafdcacb9405cb85792f7f173df5503262ef33:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^