Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45c2ea90ba86b0c0f6dc931184ad0aa60fbe03f0887fb6ae4000e2a3d5c9f8ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^