Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 603cd354fe22b74e534aad9b841f69e28212e5bcfe7f4bf6a6f35e0e67cedfb5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^