Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d06428afc247a6e98a04ca0e5a3467ed15a9788bab2bb1a15f35af3e6a28c567:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^