Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 91a6821a3435d4631ac2cf2b431dd1667ac561ad12547e059e396934fcb963b2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^