Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b195d6674edadfe3198cd670fe28b6f6c0084e4b03920b85f6f27d3c3a07f9e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^