Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7b19b5684908df99f7d076df311f344fe902a861f7750bd9dc768b1ff5724fe7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^