Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a5299255d6d0d643d3adc4eaaff6e672c43eb410f67a90e8fe58053f4b2bd6f5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^