Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ae0e9fe1eb90cc982f7c2ed9a89460104dc4b092248a1e0f2ec7c0a66e56cbd5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^