Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c61d85b6dfb666f1800522581c51a9f4e2f821a3eb705d8dede2e6861883fe46:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^