Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c9bba3edeb1e38a57e57e3be3e2e4e9b9aeb52195907a81c53b7a6cc940df8f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^