Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fdbebdd5e3e26f2e768585c849a7b230be25e75138db6bc89ede74fa7eba00b8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^