Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb291b30c51b1b45b8536bae639d680989076e87a42541d7502e48f252e10f4e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^