Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ce0464914ea79207a16b9a93a3130c9d7ddff89f25016d79da49bcf2fbb90573:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^