Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 97f6dcd66f10ec6e40e2462ecb6378ac7d606d3283056e9acaa92465f40ead81:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^